National Register of Historic Places listings in northern New Castle County, Delaware

This is a list of the National Register of Historic Places listings in northern New Castle County, Delaware.

This is intended to be a complete list of the properties and districts on National Register of Historic Places in New Castle County, Delaware north of the Chesapeake and Delaware Canal, excluding the city of Wilmington. The locations of National Register properties and districts for which the latitude and longitude coordinates are included below, may be seen in a map.^[1]

There are 382 properties and districts listed on the National Register in the county. Eighty-two are in Wilmington. Eighty-six are south of the Chesapeake and Delaware Canal and the 215 remaining sites are listed here, including four sites that are further designated as National Historic Landmarks.

This National Park Service list is complete through NPS recent listings posted December 16, 2016.^[2]

Current listings in northern New Castle County

[3]	Name on the Register	Image	Date listed[4]	Location	City or town	Description
1	Academy of Newark		000000001976-05-24-0000May 24, 1976 (#76000573)	105 E. Main St. 39°40′58″N 75°44′57″W / 39.682898°N 75.749056°W / 39.682898; -75.749056 (Academy of Newark)	Newark	University of Delaware
2	Aetna Hose, Hook and Ladder Company Fire Station No. 1		000000001982-05-07-0000May 7, 1982 (#82002335)	26 Academy St. 39°40′57″N 75°44′59″W / 39.682413°N 75.749623°W / 39.682413; -75.749623 (Aetna Hose, Hook and Ladder Company Fire Station No. 1)	Newark
3	Aetna Hose, Hook and Ladder Company, Fire Station No. 2		000000001982-05-07-0000May 7, 1982 (#82002334)	31 Academy St. 39°40′56″N 75°44′57″W / 39.682181°N 75.749142°W / 39.682181; -75.749142 (Aetna Hose, Hook and Ladder Company, Fire Station No. 2)	Newark
4	Aiken's Tavern Historic District		000000001977-12-06-0000December 6, 1977 (#77000388)	Junction of U.S. Route 40 and Delaware Route 896 39°36′23″N 75°44′45″W / 39.606389°N 75.745833°W / 39.606389; -75.745833 (Aiken's Tavern Historic District)	Glasgow
5	Air Service, Inc. Hangar at Bellanca Airfield		000000002005-06-15-0000June 15, 2005 (#05000601)	2 Centerpoint Blvd. 39°39′52″N 75°35′13″W / 39.664307°N 75.586928°W / 39.664307; -75.586928 (Air Service, Inc. Hangar at Bellanca Airfield)	New Castle
6	Charles Allen House		000000001983-08-19-0000August 19, 1983 (#83001348)	855 Canoe Rd. 39°38′46″N 75°40′40″W / 39.646111°N 75.677778°W / 39.646111; -75.677778 (Charles Allen House)	Christiana
7	Amstel House		000000001977-05-12-0000May 12, 1977 (#77000386)	2 E. 4th St. 39°39′38″N 75°33′53″W / 39.660610°N 75.564853°W / 39.660610; -75.564853 (Amstel House)	New Castle
8	Anderson House		000000001983-02-24-0000February 24, 1983 (#83001384)	50 W. Park Pl. 39°40′30″N 75°45′22″W / 39.674985°N 75.756112°W / 39.674985; -75.756112 (Anderson House)	Newark
9	Archmere		000000001992-09-09-0000September 9, 1992 (#92001143)	3600 Philadelphia Pike 39°48′08″N 75°27′13″W / 39.802302°N 75.453725°W / 39.802302; -75.453725 (Archmere)	Claymont
10	Ardens Historic District		000000002003-05-30-0000May 30, 2003 (#01001245)	Orleans Rd. at Harvey Rd. 39°48′41″N 75°29′16″W / 39.811389°N 75.487778°W / 39.811389; -75.487778 (Ardens Historic District)	Arden
11	James Armor House		000000001992-08-31-0000August 31, 1992 (#92001141)	3 Courtney Rd. 39°45′42″N 75°36′57″W / 39.761626°N 75.615885°W / 39.761626; -75.615885 (James Armor House)	Wilmington (Christiana Hundred)
12	Armstrong Lodge No. 26, A.F. & A.M.		000000001993-07-14-0000July 14, 1993 (#93000628)	112–114 E. Market St. 39°42′49″N 75°36′28″W / 39.713611°N 75.607778°W / 39.713611; -75.607778 (Armstrong Lodge No. 26, A.F. & A.M.)	Newport
13	A. Armstrong Farm	Upload image	000000001986-11-13-0000November 13, 1986 (#86003083)	Old Wilmington Rd. west of Brackenville Rd. 39°47′11″N 75°40′28″W / 39.786389°N 75.674444°W / 39.786389; -75.674444 (A. Armstrong Farm)	Hockessin	Farm house and barn; demolished before 2002.
14	Ashland Bridge		000000001973-03-20-0000March 20, 1973 (#73000506)	South of Ashland over Red Clay Creek 39°47′54″N 75°39′28″W / 39.798275°N 75.657883°W / 39.798275; -75.657883 (Ashland Bridge)	Ashland
15	Auburn Mills Historic District		000000001980-01-22-0000January 22, 1980 (#80000939)	West of Yorklyn on Delaware Route 82 and Benge Road 39°48′28″N 75°40′49″W / 39.807778°N 75.680278°W / 39.807778; -75.680278 (Auburn Mills Historic District)	Yorklyn
16	Baily House		000000001982-05-07-0000May 7, 1982 (#82002336)	166 W. Main St. 39°41′03″N 75°45′32″W / 39.684181°N 75.758851°W / 39.684181; -75.758851 (Baily House)	Newark
17	Bank of Newark Building		000000001983-02-24-0000February 24, 1983 (#83001345)	102 E. Main St. 39°41′01″N 75°44′57″W / 39.6835°N 75.74924°W / 39.6835; -75.74924 (Bank of Newark Building)	Newark
18	Bartley-Tweed Farm		000000001986-11-13-0000November 13, 1986 (#86003084)	51 Fox Den Rd. 39°43′13″N 75°42′59″W / 39.720278°N 75.716389°W / 39.720278; -75.716389 (Bartley-Tweed Farm)	Newark (Mill Creek Hundred)
19	Beaver Valley Rock Shelter Site		000000001978-09-01-0000September 1, 1978 (#78000910)	Address Restricted	Wilmington (Brandywine Hundred)	Part of the First State National Historical Park
20	Bell Farmhouse		000000001983-02-24-0000February 24, 1983 (#83001344)	401 Nottingham Rd. 39°41′15″N 75°46′12″W / 39.687628°N 75.770127°W / 39.687628; -75.770127 (Bell Farmhouse)	Newark
21	Belmont Hall		000000001983-02-24-0000February 24, 1983 (#83001386)	203 W. Main St. 39°41′02″N 75°45′39″W / 39.683809°N 75.760755°W / 39.683809; -75.760755 (Belmont Hall)	Newark	University of Delaware
22	Bloomfield		000000001982-04-08-0000April 8, 1982 (#82002354)	4663 Kirkwood St. Georges Road 39°33′20″N 75°39′23″W / 39.555672°N 75.656263°W / 39.555672; -75.656263 (Bloomfield)	St. Georges
23	Blue Hen Farm		000000001983-02-24-0000February 24, 1983 (#83001346)	505 Stamford Dr. 39°41′45″N 75°45′59″W / 39.695795°N 75.766449°W / 39.695795; -75.766449 (Blue Hen Farm)	Newark
24	Brandywine Manufacturers Sunday School		000000001972-04-13-0000April 13, 1972 (#72000291)	Blacksmith Hill Rd. 39°46′44″N 75°34′35″W / 39.778889°N 75.576389°W / 39.778889; -75.576389 (Brandywine Manufacturers Sunday School)	Wilmington (Christiana Hundred)	Part of the Hagley Museum
25	Brandywine Powder Mills District		000000001984-05-03-0000May 3, 1984 (#84000819)	Delaware Route 141 and the Brandywine River 39°46′48″N 75°34′40″W / 39.78°N 75.577778°W / 39.78; -75.577778 (Brandywine Powder Mills District)	Wilmington (Christiana Hundred)	Hagley Museum
26	Breck's Mill Area		000000001971-11-05-0000November 5, 1971 (#71000230)	Breck's Lane and Creek Rd. 39°46′12″N 75°34′50″W / 39.769946°N 75.580572°W / 39.769946; -75.580572 (Breck's Mill Area)	Wilmington (Christiana Hundred)	Extends slightly into Wilmington proper
27	Brindley Farm		000000001976-09-28-0000September 28, 1976 (#76000575)	3510 Kennett Pike 39°46′13″N 75°35′35″W / 39.770278°N 75.593056°W / 39.770278; -75.593056 (Brindley Farm)	Wilmington (Christiana Hundred)
28	Jacob Broom House		000000001974-12-02-0000December 2, 1974 (#74000602)	402 Dean Lane 39°46′49″N 75°34′42″W / 39.780164°N 75.578315°W / 39.780164; -75.578315 (Jacob Broom House)	Wilmington (Christiana Hundred)
29	Buena Vista		000000001971-04-16-0000April 16, 1971 (#71000228)	661 South DuPont Highway 39°38′02″N 75°38′22″W / 39.633752°N 75.639539°W / 39.633752; -75.639539 (Buena Vista)	New Castle (New Castle Hundred)	State of Delaware retreat center
30	Building at 28-34½ Academy Street		000000001982-05-07-0000May 7, 1982 (#82002338)	28-34½ Academy St. 39°40′56″N 75°44′59″W / 39.682194°N 75.749610°W / 39.682194; -75.749610 (Building at 28-34½ Academy Street)	Newark
31	Building at 140 W. Main Street		000000001982-05-07-0000May 7, 1982 (#82002337)	140 W. Main St. 39°41′02″N 75°45′28″W / 39.683813°N 75.757790°W / 39.683813; -75.757790 (Building at 140 W. Main Street)	Newark
32	Building at 34 Choate Street		000000001983-02-24-0000February 24, 1983 (#83001387)	34 Choate St. 39°41′05″N 75°44′49″W / 39.684776°N 75.746808°W / 39.684776; -75.746808 (Building at 34 Choate Street)	Newark
33	John Carney Agricultural Complex		000000002009-02-25-0000February 25, 2009 (#09000050)	4300 Thompson Bridge Rd. 39°49′13″N 75°34′00″W / 39.820386°N 75.566779°W / 39.820386; -75.566779 (John Carney Agricultural Complex)	Rockland vicinity	Part of Brandywine Creek State Park
34	Carpenter-Lippincott House		000000001983-04-13-0000April 13, 1983 (#83001388)	5620 Kennett Pike 39°49′06″N 75°37′00″W / 39.818207°N 75.616737°W / 39.818207; -75.616737 (Carpenter-Lippincott House)	Centreville
35	Stuart Randall & Pricilla Kellogg Carswell House		000000002011-11-22-0000November 22, 2011 (#11000844)	102 Briar Ln. 39°41′08″N 75°46′11″W / 39.685556°N 75.769722°W / 39.685556; -75.769722 (Stuart Randall & Pricilla Kellogg Carswell House)	Newark
36	W. Casperson House		000000001982-04-08-0000April 8, 1982 (#82002355)	1600 Red Lion Rd. 39°35′25″N 75°40′26″W / 39.590407°N 75.673953°W / 39.590407; -75.673953 (W. Casperson House)	St. Georges
37	Centre Meeting and Schoolhouse		000000001971-12-16-0000December 16, 1971 (#71000224)	311 Center Meeting Rd. 39°49′13″N 75°35′58″W / 39.8204°N 75.5995°W / 39.8204; -75.5995 (Centre Meeting and Schoolhouse)	Centreville
38	Centreville Historic District		000000001983-04-13-0000April 13, 1983 (#83001338)	Kennett Pike and Owls Nest/Twaddell Mill Rd. 39°49′16″N 75°37′00″W / 39.821111°N 75.616667°W / 39.821111; -75.616667 (Centreville Historic District)	Centreville
39	Chambers House		000000001988-11-29-0000November 29, 1988 (#88003132)	Creek and Hopkins Bridge Rds. 39°43′38″N 75°46′05″W / 39.727233°N 75.768026°W / 39.727233; -75.768026 (Chambers House)	Newark (White Clay Creek Hundred)	Nature center for White Clay Creek State Park
40	Chambers House		000000001983-02-24-0000February 24, 1983 (#83001389)	196 S. College Ave. 39°40′42″N 75°45′14″W / 39.678280°N 75.753880°W / 39.678280; -75.753880 (Chambers House)	Newark	University of Delaware
41	Joseph Chandler House		000000001983-04-13-0000April 13, 1983 (#83001390)	5826 Kennett Pike 39°49′26″N 75°37′09″W / 39.823889°N 75.619167°W / 39.823889; -75.619167 (Joseph Chandler House)	Centreville
42	Chelsea		000000001982-04-08-0000April 8, 1982 (#82002325)	910 5th St. 39°34′37″N 75°35′56″W / 39.576892°N 75.598971°W / 39.576892; -75.598971 (Chelsea)	Delaware City
43	Christiana Historic District		000000001974-12-16-0000December 16, 1974 (#74000600)	Junction of Delaware Routes 7 and 273 39°39′55″N 75°39′36″W / 39.665278°N 75.66°W / 39.665278; -75.66 (Christiana Historic District)	Christiana
44	Abner Cloud House		000000001992-08-31-0000August 31, 1992 (#92001144)	14 Ravine Rd. 39°48′54″N 75°28′47″W / 39.814938°N 75.479831°W / 39.814938; -75.479831 (Abner Cloud House)	Wilmington (Brandywine Hundred)
45	Cloud-Reese House		000000002001-08-17-0000August 17, 2001 (#01000885)	2202 Old Kennett Rd. 39°49′20″N 75°39′25″W / 39.822168°N 75.657008°W / 39.822168; -75.657008 (Cloud-Reese House)	Wilmington (Christiana Hundred)
46	Clyde Farm Site		000000001977-07-29-0000July 29, 1977 (#77000391)	Southern side of White Clay Creek, north of Interstate 95[5] 39°41′56″N 75°38′12″W / 39.698889°N 75.636667°W / 39.698889; -75.636667 (Clyde Farm Site)	Stanton	Paleo-Indian archaeological site
47	Coffee Run Mission Site		000000001973-04-11-0000April 11, 1973 (#73000509)	6580 Lancaster Pike 39°46′03″N 75°39′34″W / 39.7675°N 75.659444°W / 39.7675; -75.659444 (Coffee Run Mission Site)	Hockessin	One structure destroyed in March 2010 following an arson.[6]
48	Collison House		000000001993-07-14-0000July 14, 1993 (#93000635)	21 N. Walnut St. 39°42′53″N 75°36′27″W / 39.714734°N 75.607437°W / 39.714734; -75.607437 (Collison House)	Newport
49	Cooch's Bridge Historic District		000000001973-04-11-0000April 11, 1973 (#73000528)	South of Newark off Delaware Route 896 39°38′24″N 75°44′11″W / 39.640073°N 75.736409°W / 39.640073; -75.736409 (Cooch's Bridge Historic District)	Newark (Pencader Hundred)
50	Correll's Farm and Lawn Supply		000000001982-04-08-0000April 8, 1982 (#82002327)	2440 Red Lion Road 39°34′14″N 75°41′50″W / 39.570542°N 75.697168°W / 39.570542; -75.697168 (Correll's Farm and Lawn Supply)	Kirkwood
51	Curtis Mansion		000000001982-05-07-0000May 7, 1982 (#82002339)	183 W. Main St. 39°41′02″N 75°45′37″W / 39.683895°N 75.760170°W / 39.683895; -75.760170 (Curtis Mansion)	Newark	English Language Institute of the University of Delaware
52	Curtis Paper Mill Workers' Houses		000000001982-05-07-0000May 7, 1982 (#82002340)	Curtis Lane 39°41′27″N 75°44′56″W / 39.69087°N 75.74889°W / 39.69087; -75.74889 (Curtis Paper Mill Workers' Houses)	Newark
53	Darley House		000000001973-07-02-0000July 2, 1973 (#73000508)	3701 Philadelphia Pike 39°48′18″N 75°27′15″W / 39.804881°N 75.454248°W / 39.804881; -75.454248 (Darley House)	Claymont
54	Joseph Dean & Son Woolen Mill		000000001978-05-22-0000May 22, 1978 (#78000901)	500 Creek View Rd. 39°41′22″N 75°44′44″W / 39.689508°N 75.745507°W / 39.689508; -75.745507 (Joseph Dean & Son Woolen Mill)	Newark
55	Deer Park Farm		000000001983-02-24-0000February 24, 1983 (#83001347)	48 W. Park Pl. 39°40′30″N 75°45′21″W / 39.675°N 75.755833°W / 39.675; -75.755833 (Deer Park Farm)	Newark	Demolished
56	Deer Park Hotel		000000001982-05-07-0000May 7, 1982 (#82002341)	108 W. Main St. 39°40′59″N 75°45′22″W / 39.683184°N 75.755982°W / 39.683184; -75.755982 (Deer Park Hotel)	Newark
57	Delaware Boundary Markers		000000001975-02-18-0000February 18, 1975 (#75002101)	Delaware state boundary lines with Maryland and Pennsylvania Coordinates missing	Not applicable
58	Delaware City Historic District		000000001983-12-15-0000December 15, 1983 (#83003515)	Roughly bounded by the Delaware River, Dragon Creek, Delaware Route 9, and the Delaware and Chesapeake Canals 39°34′38″N 75°35′31″W / 39.577222°N 75.591944°W / 39.577222; -75.591944 (Delaware City Historic District)	Delaware City
59	S. P. Dixon Farm		000000001986-11-13-0000November 13, 1986 (#86003085)	Barley Mill and Brackenville Rds. 39°47′45″N 75°39′27″W / 39.795786°N 75.657526°W / 39.795786; -75.657526 (S. P. Dixon Farm)	Ashland	Part of Ashland Farm (Henry B. du Pont IV estate)
60	Dragon Run Farm		000000001982-04-08-0000April 8, 1982 (#82002328)	2335 McCoy Rd. 39°33′47″N 75°40′23″W / 39.562978°N 75.673118°W / 39.562978; -75.673118 (Dragon Run Farm)	Kirkwood
61	David Eastburn Farm		000000001986-11-13-0000November 13, 1986 (#86003087)	2 Bristol Ln. 39°44′48″N 75°44′09″W / 39.746672°N 75.735886°W / 39.746672; -75.735886 (David Eastburn Farm)	Newark (Mill Creek Hundred)
62	J. Eastburn Barn		000000001986-11-13-0000November 13, 1986 (#86003088)	Pleasant Hill Rd. southwest of Corner Ketch Rd. 39°44′08″N 75°43′54″W / 39.735535°N 75.731561°W / 39.735535; -75.731561 (J. Eastburn Barn)	Newark (Mill Creek Hundred)	Part of White Clay Creek State Park
63	Eastburn-Jeanes Lime Kilns Historic District		000000001977-04-28-0000April 28, 1977 (#77000389)	North of Newark on Limestone Rd. 39°44′30″N 75°43′00″W / 39.741601°N 75.716673°W / 39.741601; -75.716673 (Eastburn-Jeanes Lime Kilns Historic District)	Newark (Mill Creek Hundred)
64	Eastern Lock of the Chesapeake and Delaware Canal		000000001975-04-21-0000April 21, 1975 (#75000543)	Battery Park 39°34′44″N 75°35′14″W / 39.578795°N 75.587316°W / 39.578795; -75.587316 (Eastern Lock of the Chesapeake and Delaware Canal)	Delaware City
65	Eleutherian Mills		000000001966-11-13-0000November 13, 1966 (#66000259)	North of Wilmington on Delaware Route 141 at Brandywine Creek Bridge 39°46′50″N 75°34′30″W / 39.780556°N 75.575°W / 39.780556; -75.575 (Eleutherian Mills)	Wilmington (Christiana Hundred)	Includes most of the Hagley Museum and Library; some overlap with Breck's Mill Area
66	England House and Mill		000000001972-02-23-0000February 23, 1972 (#72001597)	81 Red Mill Rd. 39°41′32″N 75°42′29″W / 39.692222°N 75.708056°W / 39.692222; -75.708056 (England House and Mill)	Newark (Mill Creek Hundred)
67	George Evans House		000000001982-05-07-0000May 7, 1982 (#82002342)	5 W. Main St. 39°40′58″N 75°45′14″W / 39.682828°N 75.753951°W / 39.682828; -75.753951 (George Evans House)	Newark	University of Delaware
68	John Evans House		000000001983-02-24-0000February 24, 1983 (#83001392)	14 W. Main St. 39°40′59″N 75°45′15″W / 39.683166°N 75.754288°W / 39.683166; -75.754288 (John Evans House)	Newark	Raub Hall of the University of Delaware
69	Exchange Building		000000001982-05-07-0000May 7, 1982 (#82002343)	154–158 E. Main St. 39°41′01″N 75°44′49″W / 39.6837°N 75.7469°W / 39.6837; -75.7469 (Exchange Building)	Newark	Klondike Kate's
70	Fairview		000000001982-04-08-0000April 8, 1982 (#82002326)	701 Cox Neck Rd. 39°33′49″N 75°36′50″W / 39.563554°N 75.613824°W / 39.563554; -75.613824 (Fairview)	Delaware City	Note that there are also Fairviews in Middletown and Odessa
71	Fell Historic District		000000001983-06-16-0000June 16, 1983 (#83001335)	Faulkland Rd. and New Fell's Lane 39°44′56″N 75°38′16″W / 39.748889°N 75.637778°W / 39.748889; -75.637778 (Fell Historic District)	Wilmington (Mill Creek Hundred)
72	Robert Ferguson House		000000001979-07-22-0000July 22, 1979 (#79000628)	636 Chestnut Hill Rd. 39°40′24″N 75°42′24″W / 39.673333°N 75.706667°W / 39.673333; -75.706667 (Robert Ferguson House)	Newark (White Clay Creek Hundred)	Demolished
73	Andrew Fisher House		000000001973-05-08-0000May 8, 1973 (#73000525)	725 Art Ln. 39°39′19″N 75°45′19″W / 39.655172°N 75.755408°W / 39.655172; -75.755408 (Andrew Fisher House)	Newark
74	Fort Delaware on Pea Patch Island		000000001971-12-16-0000December 16, 1971 (#71000226)	Pea Patch Island in the Delaware River 39°35′24″N 75°34′19″W / 39.59°N 75.571944°W / 39.59; -75.571944 (Fort Delaware on Pea Patch Island)	Delaware City
75	Fort DuPont Historic District		000000001999-10-28-0000October 28, 1999 (#99001275)	248 Kent Ave. 39°34′17″N 75°35′06″W / 39.571392°N 75.585°W / 39.571392; -75.585 (Fort DuPont Historic District)	Delaware City	Currently Fort DuPont State Park and the Governor Bacon Health Center
76	Galloway-Walker House		000000001993-07-14-0000July 14, 1993 (#93000633)	107 John St. 39°42′44″N 75°36′38″W / 39.712316°N 75.610569°W / 39.712316; -75.610569 (Galloway-Walker House)	Newport
77	Garrett Snuff Mill		000000001978-05-22-0000May 22, 1978 (#78000913)	Delaware Route 82 and Yorklyn Rd. 39°48′31″N 75°40′26″W / 39.808611°N 75.673889°W / 39.808611; -75.673889 (Garrett Snuff Mill)	Yorklyn
78	Garrett Snuff Mills Historic District		000000001980-01-24-0000January 24, 1980 (#80004486)	Delaware Route 82 and Yorklyn Rd. 39°48′38″N 75°40′21″W / 39.810598°N 75.672435°W / 39.810598; -75.672435 (Garrett Snuff Mills Historic District)	Yorklyn
79	Glebe House		000000001973-04-03-0000April 3, 1973 (#73000521)	350 Glebe Ln. 39°40′07″N 75°33′31″W / 39.668745°N 75.558687°W / 39.668745; -75.558687 (Glebe House)	New Castle
80	Glynrich		000000001979-11-01-0000November 1, 1979 (#79000633)	Mill Rd. and Race St. 39°43′56″N 75°34′56″W / 39.732087°N 75.582307°W / 39.732087; -75.582307 (Glynrich)	Wilmington (Christiana Hundred)
81	Robert Graham House		000000001997-08-01-0000August 1, 1997 (#97000835)	751 Crossan Rd. 39°45′23″N 75°43′57″W / 39.756317°N 75.732542°W / 39.756317; -75.732542 (Robert Graham House)	Newark (Mill Creek Hundred)
82	Granite Mansion		000000001983-02-24-0000February 24, 1983 (#83001394)	292 W. Main St. 39°41′11″N 75°45′50″W / 39.686336°N 75.763793°W / 39.686336; -75.763793 (Granite Mansion)	Newark	Demolished, photo shows church on the site
83	Grantham-Edwards-McComb House		000000002016-01-19-0000January 19, 2016 (#15000977)	217 Park Ave. 39°38′53″N 75°36′52″W / 39.648041°N 75.614540°W / 39.648041; -75.614540 (Grantham-Edwards-McComb House)	New Castle
84	Graves Mill Historic District		000000001979-12-19-0000December 19, 1979 (#79000640)	East of Ashland on Way Rd. 39°48′17″N 75°38′40″W / 39.804722°N 75.644444°W / 39.804722; -75.644444 (Graves Mill Historic District)	Ashland
85	Green Mansion		000000001983-02-24-0000February 24, 1983 (#83001395)	94–96 E. Main St. 39°41′01″N 75°44′58″W / 39.683611°N 75.749444°W / 39.683611; -75.749444 (Green Mansion)	Newark
86	Greenbank Historic Area		000000001973-07-02-0000July 2, 1973 (#73000513)	500 Greenbank Mill Rd.; also 2300 Newport Gap Pike 39°44′24″N 75°37′59″W / 39.74°N 75.633056°W / 39.74; -75.633056 (Greenbank Historic Area)	Marshallton	"Marshallton" represents a boundary increase of 000000001979-07-24-0000July 24, 1979
87	Hale-Byrnes House		000000001972-06-02-0000June 2, 1972 (#72000290)	606 Stanton-Christiana Road 39°42′05″N 75°39′02″W / 39.701334°N 75.650541°W / 39.701334; -75.650541 (Hale-Byrnes House)	Stanton
88	Head of Christiana United Presbyterian Church		000000001983-08-19-0000August 19, 1983 (#83001343)	1100 Church Rd. 39°41′31″N 75°47′12″W / 39.691944°N 75.786667°W / 39.691944; -75.786667 (Head of Christiana United Presbyterian Church)	Newark (White Clay Creek Hundred)
89	The Hermitage		000000001973-03-01-0000March 1, 1973 (#73000522)	901 Delaware St. 39°39′55″N 75°34′09″W / 39.665232°N 75.569263°W / 39.665232; -75.569263 (The Hermitage)	New Castle	Demolished in 2009
90	Hersey-Duncan House		000000001990-11-15-0000November 15, 1990 (#90001714)	2116 Duncan Rd. 39°44′06″N 75°38′27″W / 39.734942°N 75.640706°W / 39.734942; -75.640706 (Hersey-Duncan House)	Wilmington (Mill Creek Hundred)
91	William Hicklen House		000000001983-10-06-0000October 6, 1983 (#83003519)	502 Beaver Valley Rd. 39°49′55″N 75°33′22″W / 39.832012°N 75.556040°W / 39.832012; -75.556040 (William Hicklen House)	Talleyville	Owned by the Woodlawn Trustees.
92	Hickman Blacksmith Shop and House		000000001994-09-02-0000September 2, 1994 (#94001078)	1201 and 1203 Greenbank Rd. 39°43′44″N 75°38′18″W / 39.728889°N 75.638333°W / 39.728889; -75.638333 (Hickman Blacksmith Shop and House)	Marshallton
93	Hickman Row		000000002006-06-16-0000June 16, 2006 (#06000284)	1–117 Hickman Rd. 39°48′57″N 75°26′42″W / 39.815833°N 75.445°W / 39.815833; -75.445 (Hickman Row)	Claymont
94	Hockessin Friends Meetinghouse		000000001973-03-20-0000March 20, 1973 (#73000510)	1501 Old Wilmington Rd. 39°47′34″N 75°41′28″W / 39.792837°N 75.691009°W / 39.792837; -75.691009 (Hockessin Friends Meetinghouse)	Hockessin
95	Holladay-Harrington House		000000002004-09-30-0000September 30, 2004 (#04001077)	3705 Kennett Pike 39°46′28″N 75°35′34″W / 39.774444°N 75.592778°W / 39.774444; -75.592778 (Holladay-Harrington House)	Greenville	Patterson Schwartz Realty
96	Iron Hill School No. 112C		000000001995-08-18-0000August 18, 1995 (#95001032)	1335 Old Baltimore Pike 39°37′54″N 75°45′29″W / 39.631532°N 75.758182°W / 39.631532; -75.758182 (Iron Hill School No. 112C)	Newark (Pencader Hundred)	Iron Hill Museum
97	Ivyside Farm		000000001982-01-04-0000January 4, 1982 (#82002324)	1301 Naaman's Rd. 39°49′17″N 75°28′37″W / 39.821253°N 75.476864°W / 39.821253; -75.476864 (Ivyside Farm)	Claymont
98	Johnson-Morris House		000000002011-02-22-0000February 22, 2011 (#11000036)	41 Upper Pike Creek Rd. 39°42′19″N 75°41′47″W / 39.705278°N 75.696389°W / 39.705278; -75.696389 (Johnson-Morris House)	Newark vicinity (Mill Creek Hundred)
99	William Julius "Judy" Johnson House		000000001995-10-10-0000October 10, 1995 (#95001145)	3701 Kiamensi Ave. in Christiana Hundred 39°43′48″N 75°38′00″W / 39.73°N 75.633333°W / 39.73; -75.633333 (William Julius "Judy" Johnson House)	Marshallton
100	Thomas Justis House		000000001993-09-23-0000September 23, 1993 (#93000989)	1001 Milltown Rd. 39°44′03″N 75°39′31″W / 39.734167°N 75.658611°W / 39.734167; -75.658611 (Thomas Justis House)	Wilmington (Mill Creek Hundred)
101	Justis-Jones House		000000001998-08-28-0000August 28, 1998 (#98001096)	2606 Newport Gap Pike 39°44′36″N 75°38′25″W / 39.743333°N 75.640278°W / 39.743333; -75.640278 (Justis-Jones House)	Wilmington (Mill Creek Hundred)
102	Andrew Kerr House		000000001983-08-19-0000August 19, 1983 (#83001342)	812 Elkton Rd. 39°40′16″N 75°46′13″W / 39.671209°N 75.770194°W / 39.671209; -75.770194 (Andrew Kerr House)	Newark
103	Killgore Hall		000000001993-07-14-0000July 14, 1993 (#93000630)	101 N. James St. 39°42′53″N 75°36′36″W / 39.714812°N 75.609967°W / 39.714812; -75.609967 (Killgore Hall)	Newport	Demolished c. 2000
104	Joseph Killgore House		000000001993-07-14-0000July 14, 1993 (#93000627)	107 N. James St. 39°42′54″N 75°36′36″W / 39.714985°N 75.609996°W / 39.714985; -75.609996 (Joseph Killgore House)	Newport	Demolished c. 2000
105	La Grange		000000001974-07-10-0000July 10, 1974 (#74000601)	2467 Pulaski Highway 39°36′22″N 75°44′54″W / 39.60620°N 75.74842°W / 39.60620; -75.74842 (La Grange)	Glasgow
106	Laurel		000000001974-12-04-0000December 4, 1974 (#74000603)	619 Shipley Rd. 39°46′25″N 75°31′00″W / 39.77355°N 75.51678°W / 39.77355; -75.51678 (Laurel)	Wilmington (Brandywine Hundred)
107	Lesley-Travers Mansion		000000001973-04-03-0000April 3, 1973 (#73000523)	112 W. 6th St. 39°39′39″N 75°34′11″W / 39.66074°N 75.56970°W / 39.66074; -75.56970 (Lesley-Travers Mansion)	New Castle
108	John Lewden House		000000001979-09-24-0000September 24, 1979 (#79003104)	107 E. Main St. 39°39′48″N 75°39′20″W / 39.66344°N 75.65565°W / 39.66344; -75.65565 (John Lewden House)	Christiana
109	Charles and Edith Liedlich House		000000002006-04-19-0000April 19, 2006 (#06000283)	180 Welsh Tract Rd. 39°38′39″N 75°45′41″W / 39.64421°N 75.76148°W / 39.64421; -75.76148 (Charles and Edith Liedlich House)	Newark
110	Linden Hill		000000001982-04-08-0000April 8, 1982 (#82002356)	34 N. DuPont Highway 39°33′48″N 75°39′20″W / 39.563333°N 75.655556°W / 39.563333; -75.655556 (Linden Hill)	St. Georges
111	J. Lindsay Barn		000000001986-11-13-0000November 13, 1986 (#86003089)	15 Middleton Dr. 39°45′04″N 75°41′16″W / 39.751199°N 75.687882°W / 39.751199; -75.687882 (J. Lindsay Barn)	Newark (Mill Creek Hundred)	Offices of Covenant Wealth Strategies.
112	Samuel Lindsey House		000000001983-08-19-0000August 19, 1983 (#83001397)	693 New London Rd. 39°42′27″N 75°46′36″W / 39.707563°N 75.776615°W / 39.707563; -75.776615 (Samuel Lindsey House)	McClellandville
113	Lobdell Estate, Minquadale Home		000000001973-06-04-0000June 4, 1973 (#73000548)	N. DuPont Highway 39°42′23″N 75°34′13″W / 39.706446°N 75.570289°W / 39.706446; -75.570289 (Lobdell Estate, Minquadale Home)	Wilmington (New Castle Hundred)	Demolished between 1984 and 2002.
114	Lombardy Hall		000000001972-12-05-0000December 5, 1972 (#72000292)	1611 Concord Pike 39°46′53″N 75°32′40″W / 39.78152°N 75.54452°W / 39.78152; -75.54452 (Lombardy Hall)	Wilmington (Brandywine Hundred)
115	Louviers		000000001971-12-13-0000December 13, 1971 (#71000231)	10 Black Gates Rd. 39°47′08″N 75°34′20″W / 39.785556°N 75.572222°W / 39.785556; -75.572222 (Louviers)	Wilmington (Brandywine Hundred)	House demolished; gatehouses remain.
116	Lower Louviers and Chicken Alley		000000001972-02-01-0000February 1, 1972 (#72000293)	1 Black Gates Rd. 39°47′06″N 75°34′26″W / 39.78513°N 75.57397°W / 39.78513; -75.57397 (Lower Louviers and Chicken Alley)	Wilmington (Brandywine Hundred)
117	Lum's Mill House		000000001973-05-22-0000May 22, 1973 (#73000511)	Off Red Lion Road in Lums Pond State Park 39°33′03″N 75°42′47″W / 39.55095°N 75.71310°W / 39.55095; -75.71310 (Lum's Mill House)	Kirkwood	Part of Lums Pond State Park
118	Marcus Hook Range Rear Light		000000001989-03-27-0000March 27, 1989 (#89000287)	313 Light House Rd. 39°45′44″N 75°30′13″W / 39.762222°N 75.503611°W / 39.762222; -75.503611 (Marcus Hook Range Rear Light)	Wilmington (Brandywine Hundred)
119	Marshallton United Methodist Church		000000001987-02-18-0000February 18, 1987 (#86002945)	1105 Stanton Rd. 39°43′36″N 75°38′19″W / 39.7266°N 75.6386°W / 39.7266; -75.6386 (Marshallton United Methodist Church)	Marshallton
120	J. Mason Farm		000000001986-11-13-0000November 13, 1986 (#86003091)	2272 Creek Road 39°47′53″N 75°39′04″W / 39.798023°N 75.651213°W / 39.798023; -75.651213 (J. Mason Farm)	Ashland	Part of Ashland Farm (Henry B. du Pont IV estate)
121	J. McCormack Farm	Upload image	000000001986-11-13-0000November 13, 1986 (#86003093)	Newport Gap Turnpike north of Mill Creek Rd. 39°45′17″N 75°39′24″W / 39.754722°N 75.656667°W / 39.754722; -75.656667 (J. McCormack Farm)	Wilmington (Mill Creek Hundred)	Demolished between 1992 and 2002.
122	McCoy House		000000001973-04-24-0000April 24, 1973 (#73000512)	4185 Kirkwood St. Georges Rd. 39°33′36″N 75°40′37″W / 39.55996°N 75.67692°W / 39.55996; -75.67692 (McCoy House)	Kirkwood	Part of an AdvoServ campus
123	J. McDaniel Farm		000000001986-11-13-0000November 13, 1986 (#86003094)	112 Cardiff Court W 39°44′57″N 75°42′59″W / 39.749047°N 75.716361°W / 39.749047; -75.716361 (J. McDaniel Farm)	Newark (Mill Creek Hundred)
124	J. McIntyre Farm		000000001986-11-13-0000November 13, 1986 (#86003098)	6464 Limestone Rd. 39°46′35″N 75°43′21″W / 39.77625°N 75.72254°W / 39.77625; -75.72254 (J. McIntyre Farm)	Newark (Mill Creek Hundred)	Owned by the Robert N. Downs Memorial Conservancy
125	Meeteer House		000000001993-09-02-0000September 2, 1993 (#93000888)	801 Kirkwood Highway 39°41′45″N 75°43′07″W / 39.69570°N 75.71848°W / 39.69570; -75.71848 (Meeteer House)	Newark (Mill Creek Hundred)
126	Memorial Hall		000000001982-05-07-0000May 7, 1982 (#82002344)	University of Delaware campus 39°40′44″N 75°45′08″W / 39.678889°N 75.752222°W / 39.678889; -75.752222 (Memorial Hall)	Newark	University of Delaware
127	Merestone		000000001995-03-02-0000March 2, 1995 (#95000093)	1610–1620 Yeatman's Mill Rd. 39°45′46″N 75°44′56″W / 39.76276°N 75.74884°W / 39.76276; -75.74884 (Merestone)	Newark (Mill Creek Hundred)	Extends into Chester County, Pennsylvania
128	Mermaid Tavern		000000001973-12-18-0000December 18, 1973 (#73000529)	4900 Limestone Rd. 39°44′34″N 75°41′40″W / 39.742801°N 75.694484°W / 39.742801; -75.694484 (Mermaid Tavern)	Newark (Mill Creek Hundred)
129	Meteer Store House		000000001983-02-24-0000February 24, 1983 (#83001398)	325 Paper Mill Rd. 39°41′31″N 75°45′00″W / 39.691955°N 75.750082°W / 39.691955; -75.750082 (Meteer Store House)	Newark
130	Mill Creek Friends Meetinghouse		000000001973-04-03-0000April 3, 1973 (#73000530)	1140 Doe Run Rd. 39°45′52″N 75°44′30″W / 39.7645°N 75.7417°W / 39.7645; -75.7417 (Mill Creek Friends Meetinghouse)	Newark (Mill Creek Hundred)
131	Montchanin Historic District		000000001978-06-09-0000June 9, 1978 (#78000900)	Delaware Route 100 39°47′21″N 75°35′18″W / 39.789167°N 75.588333°W / 39.789167; -75.588333 (Montchanin Historic District)	Montchanin
132	Montgomery House		000000001988-07-28-0000July 28, 1988 (#88001160)	2900 Old Limestone Rd. 39°43′53″N 75°40′15″W / 39.73149°N 75.67075°W / 39.73149; -75.67075 (Montgomery House)	Wilmington
133	William Morgan Farm		000000001986-11-13-0000November 13, 1986 (#86003099)	821–824 Doe Run Rd. 39°45′07″N 75°44′25″W / 39.751944°N 75.740278°W / 39.751944; -75.740278 (William Morgan Farm)	Newark (Mill Creek Hundred)
134	James Morrow House		000000001983-08-19-0000August 19, 1983 (#83001399)	1210 Ogletown Rd. 39°41′08″N 75°43′25″W / 39.685556°N 75.723611°W / 39.685556; -75.723611 (James Morrow House)	Newark (White Clay Creek Hundred)
135	Mount Cuba		000000002003-04-02-0000April 2, 2003 (#03000172)	3120 Barley Mill Rd. 39°47′18″N 75°38′54″W / 39.78841°N 75.64828°W / 39.78841; -75.64828 (Mount Cuba)	Mount Cuba	Headquarters of Mt. Cuba Center botanical garden
136	Mount Cuba Historic District		000000001979-12-19-0000December 19, 1979 (#79000627)	Delaware Route 82 and Road 261 39°47′22″N 75°38′26″W / 39.789444°N 75.640556°W / 39.789444; -75.640556 (Mount Cuba Historic District)	Mount Cuba
137	Mount Lebanon Methodist Episcopal Church		000000001984-05-03-0000May 3, 1984 (#84000845)	850 Mount Lebanon Rd. 39°47′55″N 75°34′04″W / 39.79862°N 75.56785°W / 39.79862; -75.56785 (Mount Lebanon Methodist Episcopal Church)	Wilmington
138	Mount Pleasant Methodist Episcopal Church and Parsonage		000000001998-08-28-0000August 28, 1998 (#98001097)	1009 Philadelphia Pike 39°46′37″N 75°29′27″W / 39.77708°N 75.49072°W / 39.77708; -75.49072 (Mount Pleasant Methodist Episcopal Church and Parsonage)	Wilmington	Part of Bellevue State Park
139	Mt. Airy School No. 27		000000001983-04-13-0000April 13, 1983 (#83001400)	2 Selborne Dr. 39°49′37″N 75°37′10″W / 39.82686°N 75.61936°W / 39.82686; -75.61936 (Mt. Airy School No. 27)	Centreville
140	Naaman's Creek School		000000001990-11-15-0000November 15, 1990 (#90001715)	3611 Philadelphia Pike 39°48′17″N 75°27′17″W / 39.804772°N 75.454689°W / 39.804772; -75.454689 (Naaman's Creek School)	Claymont
141	New Castle and Frenchtown Railroad Right-of-Way		000000001976-09-01-0000September 1, 1976 (#76002290)	Off U.S. Route 40 between Frenchtown, Maryland and Porter 39°35′37″N 75°45′54″W / 39.593611°N 75.765°W / 39.593611; -75.765 (New Castle and Frenchtown Railroad Right-of-Way)	Porter	Extends into Cecil County, Maryland
142	New Castle County Court House		000000001972-11-28-0000November 28, 1972 (#72000285)	211 Delaware St. 39°39′35″N 75°33′49″W / 39.659722°N 75.563611°W / 39.659722; -75.563611 (New Castle County Court House)	New Castle	Part of the First State National Historical Park
143	New Castle Historic District		000000001967-12-24-0000December 24, 1967 (#67000003)	Bounded by Harmony St., The Strand, 3rd St., and Delaware St.; also roughly bounded by the Delaware River, Broad Dike, and 4th, 6th, 7th, and Penn Sts. 39°39′39″N 75°33′50″W / 39.660833°N 75.563889°W / 39.660833; -75.563889 (New Castle Historic District)	New Castle	Second set of boundaries represents a boundary increase of 000000001984-11-08-0000November 8, 1984
144	New Castle Ice Piers		000000001982-02-04-0000February 4, 1982 (#82002333)	Delaware River 39°39′28″N 75°33′39″W / 39.657778°N 75.560833°W / 39.657778; -75.560833 (New Castle Ice Piers)	New Castle
145	Newark Opera House		000000001982-05-07-0000May 7, 1982 (#82002345)	95 E. Main St. 39°40′59″N 75°44′59″W / 39.683056°N 75.749722°W / 39.683056; -75.749722 (Newark Opera House)	Newark
146	Newark Passenger Station		000000001982-05-07-0000May 7, 1982 (#82002346)	429 S. College Ave. 39°40′13″N 75°45′11″W / 39.670278°N 75.753056°W / 39.670278; -75.753056 (Newark Passenger Station)	Newark	Newark History Museum
147	Newport National Bank		000000001993-07-14-0000July 14, 1993 (#93000634)	100 E. Market St. 39°42′49″N 75°36′29″W / 39.713611°N 75.608056°W / 39.713611; -75.608056 (Newport National Bank)	Newport
148	Newport Railroad Station		000000001994-01-21-0000January 21, 1994 (#93001515)	112 S. James St. 39°42′44″N 75°36′32″W / 39.71211°N 75.60899°W / 39.71211; -75.60899 (Newport Railroad Station)	Newport	Demolished between 1995 and 2002.
149	North Saint Georges Historic District		000000001995-08-22-0000August 22, 1995 (#95001033)	Roughly along Main, Broad, Delaware, and Church Sts. in Red Lion Hundred 39°33′24″N 75°39′07″W / 39.556667°N 75.651944°W / 39.556667; -75.651944 (North Saint Georges Historic District)	St. Georges
150	Old Cann Mansion House		000000001982-04-08-0000April 8, 1982 (#82002329)	2290 Red Lion Road 39°34′26″N 75°41′33″W / 39.57382°N 75.69253°W / 39.57382; -75.69253 (Old Cann Mansion House)	Kirkwood
151	Old College Historic District		000000001973-06-04-0000June 4, 1973 (#73000526)	Main and College Sts. on the University of Delaware campus 39°41′03″N 75°45′10″W / 39.684167°N 75.752778°W / 39.684167; -75.752778 (Old College Historic District)	Newark	University of Delaware
152	Old First Presbyterian Church		000000001982-05-07-0000May 7, 1982 (#82002347)	17 W. Main St. 39°40′58″N 75°45′17″W / 39.682751°N 75.754594°W / 39.682751; -75.754594 (Old First Presbyterian Church)	Newark	University of Delaware
153	Old Fort Church		000000001983-08-19-0000August 19, 1983 (#83001402)	37 N. Old Baltimore Pike 39°40′04″N 75°39′33″W / 39.66786°N 75.65929°W / 39.66786; -75.65929 (Old Fort Church)	Christiana
154	Old Newark Comprehensive School		000000001982-05-07-0000May 7, 1982 (#82002348)	83 E. Main St. 39°41′00″N 75°44′58″W / 39.683333°N 75.749444°W / 39.683333; -75.749444 (Old Newark Comprehensive School)	Newark	University of Delaware
155	Old Post Office		000000001982-04-08-0000April 8, 1982 (#82002330)	3616 Kirkwood St. Georges Rd. 39°34′16″N 75°41′47″W / 39.57100°N 75.69644°W / 39.57100; -75.69644 (Old Post Office)	Kirkwood
156	Ott's Chapel		000000001986-08-13-0000August 13, 1986 (#86001555)	1655 Otts Chapel Road 39°38′03″N 75°46′43″W / 39.63411°N 75.77857°W / 39.63411; -75.77857 (Ott's Chapel)	Newark (Pencader Hundred)
157	Owl's Nest Country Place		000000002010-08-30-0000August 30, 2010 (#10000597)	201 Owl's Nest Rd 39°48′55″N 75°37′25″W / 39.81539°N 75.62353°W / 39.81539; -75.62353 (Owl's Nest Country Place)	Centreville vicinity
158	Penn Farm of the Trustees of the New Castle Common		000000001997-09-11-0000September 11, 1997 (#97001120)	807 Frenchtown Road 39°40′01″N 75°35′33″W / 39.666944°N 75.5925°W / 39.666944; -75.5925 (Penn Farm of the Trustees of the New Castle Common)	New Castle
159	Thomas Phillips Mill Complex		000000001983-08-19-0000August 19, 1983 (#83001403)	708 and 712 Nottingham Rd. 39°41′29″N 75°46′40″W / 39.691389°N 75.777778°W / 39.691389; -75.777778 (Thomas Phillips Mill Complex)	Newark
160	T. Pierson Farm		000000001986-11-13-0000November 13, 1986 (#86003101)	669 Southwood Rd. 39°47′16″N 75°42′56″W / 39.787814°N 75.715642°W / 39.787814; -75.715642 (T. Pierson Farm)	Hockessin
161	Point Farm		000000001982-04-08-0000April 8, 1982 (#82002331)	2950 Red Lion Road 39°33′18″N 75°42′09″W / 39.55504°N 75.70240°W / 39.55504; -75.70240 (Point Farm)	Kirkwood
162	Poplar Hall		000000001988-01-26-0000January 26, 1988 (#87002434)	3176 Denny Rd. 39°33′22″N 75°46′28″W / 39.556066°N 75.774453°W / 39.556066; -75.774453 (Poplar Hall)	Newark
163	Public School No. 111-C		000000001979-10-18-0000October 18, 1979 (#79000625)	50 N. Old Baltimore Pike 39°40′07″N 75°39′31″W / 39.66854°N 75.65860°W / 39.66854; -75.65860 (Public School No. 111-C)	Christiana
164	Public School No. 29		000000001978-05-22-0000May 22, 1978 (#78000894)	1041 Valley Rd. 39°47′21″N 75°42′02″W / 39.78917°N 75.70052°W / 39.78917; -75.70052 (Public School No. 29)	Hockessin
165	Joshua Pyle House and Wagon Barn		000000001993-09-13-0000September 13, 1993 (#93000887)	2603 Foulk Rd. 39°49′45″N 75°30′01″W / 39.82919°N 75.50014°W / 39.82919; -75.50014 (Joshua Pyle House and Wagon Barn)	Wilmington (Brandywine Hundred)
166	Red Clay Creek Presbyterian Church		000000001973-04-11-0000April 11, 1973 (#73000532)	500 McKennans Church Rd. 39°45′09″N 75°39′33″W / 39.752425°N 75.659261°W / 39.752425; -75.659261 (Red Clay Creek Presbyterian Church)	Newport
167	Rhodes Pharmacy		000000001983-02-24-0000February 24, 1983 (#83001404)	36 E. Main St. 39°41′00″N 75°45′07″W / 39.683302°N 75.752056°W / 39.683302; -75.752056 (Rhodes Pharmacy)	Newark
168	Robinson House		000000001971-06-21-0000June 21, 1971 (#71000225)	1 Naamans Road 39°48′37″N 75°26′31″W / 39.81031°N 75.44187°W / 39.81031; -75.44187 (Robinson House)	Claymont	State of Delaware
169	Rockland Historic District		000000001972-02-01-0000February 1, 1972 (#72000289)	Town of Rockland and its environs along Rockland Rd. and Brandywine Creek 39°47′48″N 75°34′28″W / 39.796667°N 75.574444°W / 39.796667; -75.574444 (Rockland Historic District)	Rockland
170	Rockwood		000000001976-07-12-0000July 12, 1976 (#76000579)	610 Shipley Rd. 39°46′21″N 75°31′15″W / 39.77250°N 75.52082°W / 39.77250; -75.52082 (Rockwood)	Wilmington	New Castle County park
171	Rosemont		000000002009-02-27-0000February 27, 2009 (#09000051)	15½ Cragmere Rd. 39°46′12″N 75°29′30″W / 39.77004°N 75.49163°W / 39.77004; -75.49163 (Rosemont)	Wilmington
172	Rotheram Mill House		000000001972-01-04-0000January 4, 1972 (#72000287)	318 Harmony Rd. 39°41′49″N 75°41′40″W / 39.696867°N 75.694502°W / 39.696867; -75.694502 (Rotheram Mill House)	Newark
173	St. Georges Cemetery Caretaker's House		000000001982-04-08-0000April 8, 1982 (#82002357)	4320 Kirkwood St. Georges Rd. 39°33′37″N 75°40′10″W / 39.56026°N 75.66957°W / 39.56026; -75.66957 (St. Georges Cemetery Caretaker's House)	St. Georges
174	St. Georges Presbyterian Church		000000001984-11-07-0000November 7, 1984 (#84000263)	120–200 N. Main St. 39°33′21″N 75°39′07″W / 39.55580°N 75.65185°W / 39.55580; -75.65185 (St. Georges Presbyterian Church)	St. Georges	St. Georges Historical Society
175	St. James Episcopal Church, Mill Creek		000000001973-05-08-0000May 8, 1973 (#73000543)	2106 St. James Church Rd. 39°43′07″N 75°39′38″W / 39.71860°N 75.66064°W / 39.71860; -75.66064 (St. James Episcopal Church, Mill Creek)	Stanton
176	St. John the Baptist Roman Catholic Church		000000001982-05-07-0000May 7, 1982 (#82002349)	200 E. Main St. 39°41′02″N 75°44′43″W / 39.683896°N 75.745276°W / 39.683896; -75.745276 (St. John the Baptist Roman Catholic Church)	Newark
177	St. Joseph's on the Brandywine		000000001976-11-07-0000November 7, 1976 (#76000572)	10 Barley Mill Rd. 39°46′20″N 75°35′19″W / 39.77211°N 75.58849°W / 39.77211; -75.58849 (St. Joseph's on the Brandywine)	Greenville
178	St. Thomas Episcopal Church		000000001982-05-07-0000May 7, 1982 (#82002350)	21 S. Main St. 39°40′56″N 75°45′24″W / 39.682097°N 75.756585°W / 39.682097; -75.756585 (St. Thomas Episcopal Church)	Newark	University of Delaware
179	Charles Springer Tavern		000000001992-09-11-0000September 11, 1992 (#92001142)	7 Stone Barn Ln. 39°45′42″N 75°37′13″W / 39.76172°N 75.62025°W / 39.76172; -75.62025 (Charles Springer Tavern)	Wilmington (Christiana Hundred)
180	Springer Farm		000000001986-11-13-0000November 13, 1986 (#86003103)	6621 Limestone Rd. 39°47′09″N 75°43′28″W / 39.785733°N 75.724313°W / 39.785733; -75.724313 (Springer Farm)	Hockessin
181	Springer-Cranston House		000000001994-09-30-0000September 30, 1994 (#94001177)	1015 Stanton Rd. in Mill Creek Hundred 39°43′33″N 75°38′18″W / 39.72592°N 75.63836°W / 39.72592; -75.63836 (Springer-Cranston House)	Marshallton
182	Starl House	Upload image	000000001982-04-08-0000April 8, 1982 (#82002358)	U.S. Route 13 39°34′44″N 75°39′30″W / 39.578889°N 75.658333°W / 39.578889; -75.658333 (Starl House)	St. Georges	Demolished between 1982 and 1992.
183	State Theater		000000001983-02-24-0000February 24, 1983 (#83001405)	39 E. Main St. 39°40′59″N 75°45′07″W / 39.683014°N 75.751905°W / 39.683014; -75.751905 (State Theater)	Newark	The State Theater was demolished in 1989.[7]
184	James Steel House		000000001983-08-19-0000August 19, 1983 (#83001341)	1016 W. Church St. 39°41′28″N 75°47′09″W / 39.691217°N 75.785858°W / 39.691217; -75.785858 (James Steel House)	Newark (White Clay Creek Hundred)
185	James Stewart House		000000001986-06-11-0000June 11, 1986 (#86001314)	2611 Del Laws Rd. 39°36′02″N 75°42′56″W / 39.600556°N 75.715556°W / 39.600556; -75.715556 (James Stewart House)	Glasgow
186	James Stewart, Jr., House		000000001983-08-19-0000August 19, 1983 (#83001340)	563 Walther Rd. 39°38′26″N 75°41′00″W / 39.64063°N 75.68333°W / 39.64063; -75.68333 (James Stewart, Jr., House)	Christiana
187	J. Stinson Farm		000000001986-11-13-0000November 13, 1986 (#86003080)	750 Corner Ketch Rd. 39°44′39″N 75°43′52″W / 39.744167°N 75.731111°W / 39.744167; -75.731111 (J. Stinson Farm)	Newark
188	Stockton-Montmorency		000000002012-04-03-0000April 3, 2012 (#12000165)	1700 Walnut Green Rd. 39°47′30″N 75°37′50″W / 39.79175°N 75.63043°W / 39.79175; -75.63043 (Stockton-Montmorency)	Greenville vicinity
189	Stonum		000000001973-11-07-0000November 7, 1973 (#73000524)	900 Washington Ave. 39°39′37″N 75°34′35″W / 39.66037°N 75.57651°W / 39.66037; -75.57651 (Stonum)	New Castle
190	Strand Millas and Rock Spring		000000001973-07-16-0000July 16, 1973 (#73000520)	204 & 411 Rockland Rd. 39°47′32″N 75°35′02″W / 39.792222°N 75.583889°W / 39.792222; -75.583889 (Strand Millas and Rock Spring)	Montchanin
191	Sutton House		000000001973-04-24-0000April 24, 1973 (#73000542)	10 Delaware St. 39°33′21″N 75°39′00″W / 39.55578°N 75.64991°W / 39.55578; -75.64991 (Sutton House)	St. Georges
192	Swanwyck		000000001977-03-17-0000March 17, 1977 (#77000387)	65 Landers Lane 39°41′31″N 75°33′50″W / 39.69193°N 75.56396°W / 39.69193; -75.56396 (Swanwyck)	New Castle
193	William Talley House		000000001985-02-21-0000February 21, 1985 (#85000310)	1813 Foulk Rd. 39°48′35″N 75°30′55″W / 39.80979°N 75.51531°W / 39.80979; -75.51531 (William Talley House)	Wilmington
194	Joseph Tatnall House		000000001993-07-14-0000July 14, 1993 (#93000631)	205 S. James St. 39°42′39″N 75°36′34″W / 39.710894°N 75.609511°W / 39.710894; -75.609511 (Joseph Tatnall House)	Newport	Now part of a BASF complex
195	John C. Vansant House		000000001989-02-16-0000February 16, 1989 (#89000007)	110 Possum Hollow Rd. 39°42′50″N 75°43′37″W / 39.713889°N 75.726944°W / 39.713889; -75.726944 (John C. Vansant House)	Newark	Tri-State Bird Rescue
196	Vernacular Frame House		000000001982-04-08-0000April 8, 1982 (#82002359)	105 Clarks Corner Rd. 39°33′24″N 75°38′53″W / 39.55673°N 75.64815°W / 39.55673; -75.64815 (Vernacular Frame House)	St. Georges
197	Village of Arden		000000001973-02-06-0000February 6, 1973 (#73000550)	6 miles north of Wilmington between Marsh Rd., Naaman's Creek, and Ardentown 39°48′40″N 75°29′14″W / 39.811111°N 75.487222°W / 39.811111; -75.487222 (Village of Arden)	Arden
198	R. Walker Barn		000000001986-11-13-0000November 13, 1986 (#86003082)	Rustic Ln. 39°44′16″N 75°41′47″W / 39.737778°N 75.696389°W / 39.737778; -75.696389 (R. Walker Barn)	Newark
199	Walker's Mill and Walker's Bank		000000001972-02-01-0000February 1, 1972 (#72000296)	Walkers Mill Rd. 39°46′14″N 75°34′43″W / 39.77068°N 75.57849°W / 39.77068; -75.57849 (Walker's Mill and Walker's Bank)	Wilmington
200	Walnut Green School		000000001994-08-19-0000August 19, 1994 (#94001014)	Junction of Delaware Route 82 and Owl's Nest Rd. 39°47′37″N 75°37′31″W / 39.79359°N 75.62533°W / 39.79359; -75.62533 (Walnut Green School)	Greenville vicinity
201	Walnut Lane	Upload image	000000001979-07-22-0000July 22, 1979 (#79000629)	East of Newark at 4133 Stanton-Ogletown Rd. (White Clay Creek Hundred) 39°41′02″N 75°41′03″W / 39.683889°N 75.684167°W / 39.683889; -75.684167 (Walnut Lane)	Newark	Demolished between 1979 and 1992.
202	Lewis Weldin House		000000001993-07-14-0000July 14, 1993 (#93000632)	7-9 W. Market St. 39°42′50″N 75°36′36″W / 39.713887°N 75.610118°W / 39.713887; -75.610118 (Lewis Weldin House)	Newport	Demolished between 2007 and 2009
203	Welsh Tract Baptist Church		000000001973-03-01-0000March 1, 1973 (#73000527)	Welsh Tract Rd. 39°39′01″N 75°45′07″W / 39.650278°N 75.751944°W / 39.650278; -75.751944 (Welsh Tract Baptist Church)	Newark (Pencader Hundred)
204	Wesley M.E. Church		000000001983-08-19-0000August 19, 1983 (#83001407)	839 New London Rd. 39°42′42″N 75°46′44″W / 39.71161°N 75.778896°W / 39.71161; -75.778896 (Wesley M.E. Church)	McClellandville
205	White Clay Creek Presbyterian Church		000000001973-03-20-0000March 20, 1973 (#73000531)	1311 Capitol Trail 39°41′56″N 75°42′36″W / 39.698841°N 75.709964°W / 39.698841; -75.709964 (White Clay Creek Presbyterian Church)	Newark
206	White Hall		000000001990-07-12-0000July 12, 1990 (#90001072)	130 Michael Ln. 39°34′24″N 75°43′17″W / 39.57343°N 75.72125°W / 39.57343; -75.72125 (White Hall)	Bear
207	Wilmington and Western Railroad		000000001980-09-08-0000September 8, 1980 (#80000932)	2201 Newport Gap Pike 39°44′19″N 75°37′58″W / 39.738528°N 75.632778°W / 39.738528; -75.632778 (Wilmington and Western Railroad)	Greenbank
208	Wilmington Trust Company Bank		000000001982-05-07-0000May 7, 1982 (#82002351)	82 E. Main St. 39°41′01″N 75°45′00″W / 39.683479°N 75.750114°W / 39.683479; -75.750114 (Wilmington Trust Company Bank)	Newark
209	Edward R. Wilson House		000000001983-04-25-0000April 25, 1983 (#83001408)	521 S. College Ave 39°40′08″N 75°45′04″W / 39.66900°N 75.75099°W / 39.66900; -75.75099 (Edward R. Wilson House)	Newark
210	Winterthur Museum and Gardens		000000001971-02-24-0000February 24, 1971 (#71000233)	6 miles northwest of Wilmington on Delaware Route 52 39°48′31″N 75°36′01″W / 39.808611°N 75.600278°W / 39.808611; -75.600278 (Winterthur Museum and Gardens)	Winterthur
211	Woman's Club of Newport		000000001993-07-14-0000July 14, 1993 (#93000629)	15 N. Augustine St. 39°42′53″N 75°36′22″W / 39.714821°N 75.606056°W / 39.714821; -75.606056 (Woman's Club of Newport)	Newport
212	Wooddale Bridge		000000001973-04-11-0000April 11, 1973 (#73000552)	Foxhill Ln. over Red Clay Creek 39°45′57″N 75°38′13″W / 39.76593°N 75.63681°W / 39.76593; -75.63681 (Wooddale Bridge)	Wooddale
213	Wooddale Historic District		000000001979-08-24-0000August 24, 1979 (#79000630)	Northwest of Newport on Wooddale Rd 39°46′01″N 75°38′18″W / 39.76699°N 75.63821°W / 39.76699; -75.63821 (Wooddale Historic District)	Wooddale
214	Woodstock		000000001973-09-07-0000September 7, 1973 (#73000551)	102 Middleboro Rd. 39°43′19″N 75°35′24″W / 39.72182°N 75.58997°W / 39.72182; -75.58997 (Woodstock)	Wilmington	New Castle County park
215	Wright House		000000001982-05-07-0000May 7, 1982 (#82002352)	47 Kent Way 39°40′44″N 75°45′21″W / 39.678910°N 75.755935°W / 39.678910; -75.755935 (Wright House)	Newark	University of Delaware president's house
216	William Young House		000000001982-10-29-0000October 29, 1982 (#82001029)	507 Black Gates Road 39°47′40″N 75°33′54″W / 39.794444°N 75.565°W / 39.794444; -75.565 (William Young House)	Rockland