List of the National Register of Historic Places listings in Ontario County, New York

This is intended to be a complete list of properties and districts listed on the National Register of Historic Places in Ontario County, New York. The locations of National Register properties and districts (at least for all showing latitude and longitude coordinates below) may be seen in a map by clicking on "Map of all coordinates".^[1] One property, Boughton Hill, is further designated a National Historic Landmark.

          This National Park Service list is complete through NPS recent listings posted March 1, 2024.^[2]

County-wide listings

[3]	Name on the Register	Image	Date listed[4]	Location	City or town	Description
1	Adelaide Avenue School	More images	April 26, 1984 (#84002822)	108-116 Adelaide Ave. 42°53′01″N 77°17′10″W / 42.883611°N 77.286111°W / 42.883611; -77.286111 (Adelaide Avenue School)	Canandaigua
2	Ashcroft	More images	November 20, 1975 (#75001218)	112 Jay St. 42°51′13″N 76°59′09″W / 42.853611°N 76.985833°W / 42.853611; -76.985833 (Ashcroft)	Geneva	Gothic Revival home designed by Calvert Vaux
3	Levi Barden Cobblestone Farmhouse		July 25, 2003 (#03000690)	5300 Wabash Rd. 42°46′16″N 77°02′18″W / 42.771111°N 77.038333°W / 42.771111; -77.038333 (Levi Barden Cobblestone Farmhouse)	Seneca
4	Thomas Barron House	More images	October 6, 1988 (#88001854)	1160 Canandaigua Rd. 42°51′45″N 77°02′01″W / 42.8625°N 77.033611°W / 42.8625; -77.033611 (Thomas Barron House)	Seneca
5	Belhurst Castle		January 29, 1987 (#86003728)	Lochland Rd. 42°50′18″N 76°58′39″W / 42.838333°N 76.9775°W / 42.838333; -76.9775 (Belhurst Castle)	Geneva	House on Seneca Lake, now a restaurant and inn
6	Benham House		April 26, 1984 (#84002823)	280-282 S. Main St. 42°52′59″N 77°16′45″W / 42.883056°N 77.279167°W / 42.883056; -77.279167 (Benham House)	Canandaigua
7	Boughton Hill	More images	October 15, 1966 (#66000559)	Address Restricted	Victor	Also known as Ganondagan State Historic Site
8	Brigham Hall		September 29, 1984 (#84002827)	229 Bristol St. 42°52′45″N 77°17′23″W / 42.879167°N 77.289722°W / 42.879167; -77.289722 (Brigham Hall)	Canandaigua
9	Bristol Center Methodist Episcopal Church	Upload image	October 28, 2022 (#100008319)	4471 NY 64 42°48′40″N 77°23′29″W / 42.8111°N 77.3914°W / 42.8111; -77.3914 (Bristol Center Methodist Episcopal Church)	Bristol
10	Building at 426 South Main Street		April 26, 1984 (#84002850)	426 S. Main St. 42°52′52″N 77°16′37″W / 42.881111°N 77.276944°W / 42.881111; -77.276944 (Building at 426 South Main Street)	Canandaigua	1880 brick house and contributing barn in rear are a rare older house remaining in that neighborhood
11	Canandaigua Historic District		April 26, 1984 (#84002856)	Catherine, Dungan, Brook, Hubble & Sly Sts., portions of Park, Wood, Washington, Howell, Bemis, Main & Gibson Sts. 42°53′24″N 77°16′59″W / 42.890000°N 77.283056°W / 42.890000; -77.283056 (Canandaigua Historic District)	Canandaigua	Core of county seat with many intact 19th- and early 20th-century commercial buildings; boundaries increased on June 7, 2016
12	Canandaigua Veterans Hospital Historic District		March 27, 2012 (#12000161)	400 Fort Hill Avenue 42°54′04″N 77°16′11″W / 42.901197°N 77.269734°W / 42.901197; -77.269734 (Canandaigua Veterans Hospital Historic District)	Canandaigua	United States Second Generation Veterans Hospitals Multiple Property Submission
13	Thaddeus Chapin House	More images	April 26, 1984 (#84002861)	128 Thad Chapin St. 42°52′55″N 77°17′30″W / 42.881944°N 77.291667°W / 42.881944; -77.291667 (Thaddeus Chapin House)	Canandaigua
14	Ephraim Cleveland House	More images	February 18, 1994 (#94000047)	201 N. Main St. 42°37′34″N 77°23′41″W / 42.626111°N 77.394722°W / 42.626111; -77.394722 (Ephraim Cleveland House)	Naples
15	Clifton Springs Sanitarium		April 6, 1979 (#79001615)	11 and 9 E. Main St 42°57′40″N 77°08′14″W / 42.961111°N 77.137222°W / 42.961111; -77.137222 (Clifton Springs Sanitarium)	Clifton Springs
16	Clifton Springs Sanitarium Historic District	More images	May 24, 1990 (#90000818)	E. Main St. between Crane and Prospect 42°57′40″N 77°08′13″W / 42.961111°N 77.136944°W / 42.961111; -77.136944 (Clifton Springs Sanitarium Historic District)	Clifton Springs
17	Cobblestone Manor		April 26, 1984 (#84002862)	495 N. Main St. 42°54′08″N 77°17′30″W / 42.902222°N 77.291667°W / 42.902222; -77.291667 (Cobblestone Manor)	Canandaigua
18	Cobblestone Railroad Pumphouse		May 22, 1992 (#92000551)	Main St. 43°00′31″N 77°28′02″W / 43.008611°N 77.467222°W / 43.008611; -77.467222 (Cobblestone Railroad Pumphouse)	Victor
19	Jeremiah Cronkite House		February 5, 2002 (#01001563)	1095 Lynaugh Rd. 42°58′59″N 77°23′51″W / 42.983056°N 77.3975°W / 42.983056; -77.3975 (Jeremiah Cronkite House)	Victor
20	John and Mary Dickson House	More images	November 19, 2008 (#08001077)	9010 Main St. 42°54′20″N 77°32′19″W / 42.905556°N 77.538611°W / 42.905556; -77.538611 (John and Mary Dickson House)	West Bloomfield, New York
21	East Bloomfield Historic District	More images	November 13, 1989 (#89001947)	Roughly Main, South, Park Sts. and NY 5 42°53′43″N 77°26′04″W / 42.8953°N 77.4344°W / 42.8953; -77.4344 (East Bloomfield Historic District)	East Bloomfield
22	Fairview Cemetery	Upload image	November 20, 2023 (#100009097)	North side of Mount Pleasant St. west of North Main St. 42°37′33″N 77°23′46″W / 42.6259°N 77.396°W / 42.6259; -77.396 (Fairview Cemetery)	Naples
23	Farmers and Merchants Bank		February 28, 2008 (#08000102)	24-26 Linden St. 42°52′03″N 76°59′02″W / 42.8675°N 76.9839°W / 42.8675; -76.9839 (Farmers and Merchants Bank)	Geneva
24	Farmington Quaker Crossroads Historic District	Upload image	April 25, 2007 (#07000384)	Cty Rd. 8 at Sheldon Rd. 43°01′41″N 77°19′19″W / 43.0281°N 77.3220°W / 43.0281; -77.3220 (Farmington Quaker Crossroads Historic District)	Farmington
25	Felt Cobblestone General Store		May 22, 1992 (#92000553)	6452 Victor-Manchester Rd. 42°58′28″N 77°22′53″W / 42.9744°N 77.3814°W / 42.9744; -77.3814 (Felt Cobblestone General Store)	Victor
26	First Baptist Church	Upload image	October 10, 2002 (#02001118)	134 N. Main St. 42°52′16″N 76°59′15″W / 42.8711°N 76.9875°W / 42.8711; -76.9875 (First Baptist Church)	Geneva
27	First Baptist Church of Phelps		May 22, 1992 (#92000554)	40 Church St. 42°57′18″N 77°03′31″W / 42.955°N 77.0586°W / 42.955; -77.0586 (First Baptist Church of Phelps)	Phelps
28	Genesee Park Historic District	Upload image	October 10, 2002 (#02001117)	Genesee Park, Genesee Park Place, and Genesee and Lewis Sts. 42°52′16″N 76°59′02″W / 42.8711°N 76.9839°W / 42.8711; -76.9839 (Genesee Park Historic District)	Geneva
29	Geneva Armory		March 2, 1995 (#95000082)	300 Main St. 42°52′01″N 76°59′07″W / 42.8669°N 76.9853°W / 42.8669; -76.9853 (Geneva Armory)	Geneva
30	Geneva Commercial Historic District	More images	May 13, 2014 (#14000225)	8-156 Castle, 16 & 20 E. Castle, 396-555 Exchange, 20-120 Seneca, 24-52 Linden & 317, 319, 325 & 329 Main Sts. 42°52′04″N 76°59′01″W / 42.86772°N 76.98349°W / 42.86772; -76.98349 (Geneva Commercial Historic District)	Geneva
31	Geneva Hall and Trinity Hall, Hobart & William Smith College		July 16, 1973 (#73001241)	S. Main St. 42°51′29″N 76°58′57″W / 42.8581°N 76.9825°W / 42.8581; -76.9825 (Geneva Hall and Trinity Hall, Hobart & William Smith College)	Geneva
32	Granger Cottage	More images	April 26, 1984 (#84002865)	60 Granger St. 42°53′51″N 77°17′07″W / 42.8976°N 77.2852°W / 42.8976; -77.2852 (Granger Cottage)	Canandaigua
33	Francis Granger House		April 26, 1984 (#84002867)	426 N. Main St. 42°54′02″N 77°17′29″W / 42.9006°N 77.2914°W / 42.9006; -77.2914 (Francis Granger House)	Canandaigua
34	Harmon Cobblestone Farmhouse and Cobblestone Smokehouse	Upload image	May 22, 1992 (#92000552)	983 Smith Rd. 42°59′31″N 77°07′29″W / 42.9919°N 77.1247°W / 42.9919; -77.1247 (Harmon Cobblestone Farmhouse and Cobblestone Smokehouse)	Phelps
35	Dr. John Quincy Howe House		February 5, 2002 (#01001564)	66 Main St. 42°57′26″N 77°03′22″W / 42.9572°N 77.0561°W / 42.9572; -77.0561 (Dr. John Quincy Howe House)	Phelps
36	William Huffman Cobblestone House	Upload image	December 31, 2002 (#02001647)	1064 Townline Rd. 42°59′04″N 76°58′06″W / 42.9844°N 76.9683°W / 42.9844; -76.9683 (William Huffman Cobblestone House)	Phelps
37	Knights of the Maccabees Hall	Upload image	June 13, 2013 (#13000371)	4270 NY 21 42°53′58″N 77°15′59″W / 42.8994°N 77.26640°W / 42.8994; -77.26640 (Knights of the Maccabees Hall)	Cheshire
38	Marshall House		April 26, 1984 (#84002869)	274 Bristol St. 42°52′49″N 77°17′29″W / 42.8803°N 77.2914°W / 42.8803; -77.2914 (Marshall House)	Canandaigua
39	Miller Corsets, Inc. Factory		August 27, 2020 (#100005473)	10 Chapin St. 42°53′12″N 77°16′54″W / 42.8868°N 77.2817°W / 42.8868; -77.2817 (Miller Corsets, Inc. Factory)	Canandaigua
40	Morgan Hook and Ladder Company	More images	June 2, 1995 (#95000668)	18-20 Mill St. 42°36′55″N 77°24′13″W / 42.6153°N 77.4036°W / 42.6153; -77.4036 (Morgan Hook and Ladder Company)	Naples
41	Naples Memorial Town Hall		May 13, 1996 (#96000482)	N. Main St., northeast corner of the junction of N. Main and Monier Sts. 42°37′02″N 77°24′02″W / 42.6172°N 77.4006°W / 42.6172; -77.4006 (Naples Memorial Town Hall)	Naples
42	Naples South Main Street Historic District	Upload image	November 14, 2022 (#100008347)	Portions of James, South Main, Reed, Sprague, and Weld Sts. 42°36′48″N 77°24′14″W / 42.6134°N 77.4038°W / 42.6134; -77.4038 (Naples South Main Street Historic District)	Naples
43	Naples Viniculture Historic District	Upload image	November 15, 2022 (#100008381)	Portions of North Main St., Tobey St., and West Ave. 42°37′27″N 77°23′55″W / 42.6241°N 77.3986°W / 42.6241; -77.3986 (Naples Viniculture Historic District)	Naples
44	Nester House		April 9, 1984 (#84002873)	1001 Lochland Rd. 42°50′55″N 76°58′48″W / 42.8486°N 76.98°W / 42.8486; -76.98 (Nester House)	Geneva
45	North Main Street Historic District	More images	July 20, 1973 (#73001239)	Between RR tracks and Buffalo-Chapel St. 42°53′35″N 77°17′08″W / 42.893056°N 77.285556°W / 42.893056; -77.285556 (North Main Street Historic District)	Canandaigua
46	Ontario and Livingston Mutual Insurance Office	More images	November 21, 2008 (#08001078)	9018 Main St. 42°54′22″N 77°32′16″W / 42.906029°N 77.537827°W / 42.906029; -77.537827 (Ontario and Livingston Mutual Insurance Office)	West Bloomfield
47	Osborne House		July 11, 1980 (#80002732)	146 Maple Ave. 42°58′42″N 77°24′38″W / 42.978333°N 77.410556°W / 42.978333; -77.410556 (Osborne House)	Victor
48	Parrott Hall	Upload image	August 12, 1971 (#71000553)	W. North St. between Castle St. and Preemption Rd. 42°52′36″N 77°00′30″W / 42.876667°N 77.008333°W / 42.876667; -77.008333 (Parrott Hall)	Geneva
49	Watrous Peck House	More images	March 13, 2017 (#100000756)	8814 Wesley Rd. 42°52′09″N 77°31′25″W / 42.86913°N 77.52361°W / 42.86913; -77.52361 (Watrous Peck House)	West Bloomfield	1803 New England-style Georgian house built by settler from that region
50	Phelps Town Hall		April 25, 1996 (#96000485)	79 Main St. 42°57′25″N 77°03′28″W / 42.956944°N 77.057778°W / 42.956944; -77.057778 (Phelps Town Hall)	Phelps
51	Port Gibson United Methodist Church	Upload image	November 29, 1996 (#96001387)	2951 Greig St. 43°02′13″N 77°09′23″W / 43.036944°N 77.156389°W / 43.036944; -77.156389 (Port Gibson United Methodist Church)	Port Gibson
52	Rippey Cobblestone Farmhouse	Upload image	October 6, 1992 (#92001051)	1227 Leet Rd. 42°50′28″N 77°02′19″W / 42.841111°N 77.038611°W / 42.841111; -77.038611 (Rippey Cobblestone Farmhouse)	Seneca
53	St. Bridget's Roman Catholic Church Complex	More images	August 28, 1992 (#92001052)	15 Church St., between Church and Michigan Sts. 42°54′02″N 77°25′57″W / 42.900556°N 77.4325°W / 42.900556; -77.4325 (St. Bridget's Roman Catholic Church Complex)	Bloomfield
54	St. Francis de Sales Parish Complex	Upload image	August 10, 2015 (#15000514)	94, 110, 130 & 140 Exchange St. 42°52′24″N 76°58′47″W / 42.873265°N 76.979756°W / 42.873265; -76.979756 (St. Francis de Sales Parish Complex)	Geneva	Complex built over 10 years beginning in 1864 reflects the rapid growth of the city's Catholic population
55	St. John's Episcopal Church	Upload image	November 7, 1978 (#78001892)	Church St. 42°57′23″N 77°03′28″W / 42.956389°N 77.057778°W / 42.956389; -77.057778 (St. John's Episcopal Church)	Phelps
56	St. Peter's Episcopal Church		November 29, 1996 (#96001389)	44 Main St. 42°54′01″N 77°25′28″W / 42.900278°N 77.424444°W / 42.900278; -77.424444 (St. Peter's Episcopal Church)	Bloomfield
57	Saltonstall Street School		April 26, 1984 (#84002877)	47 Saltonstall St. 42°53′03″N 77°16′36″W / 42.884167°N 77.276667°W / 42.884167; -77.276667 (Saltonstall Street School)	Canandaigua
58	Seneca Presbyterian Church	Upload image	May 25, 1973 (#73001242)	East of Stanley off NY 245 on Number Nine Rd. 42°48′20″N 77°03′05″W / 42.805556°N 77.051389°W / 42.805556; -77.051389 (Seneca Presbyterian Church)	Stanley
59	Smith Observatory and Dr. William R. Brooks House	Upload image	April 11, 2008 (#08000275)	618-620 Castle St. 42°52′20″N 77°00′11″W / 42.872097°N 77.003111°W / 42.872097; -77.003111 (Smith Observatory and Dr. William R. Brooks House)	Geneva
60	Smith's Opera House		October 10, 1979 (#02001454)	82 Seneca St. 42°52′02″N 76°59′03″W / 42.867111°N 76.984083°W / 42.867111; -76.984083 (Smith's Opera House)	Geneva
61	Sonnenberg Gardens	More images	September 28, 1973 (#73001240)	151 Charlotte St. 42°54′00″N 77°16′21″W / 42.9°N 77.2725°W / 42.9; -77.2725 (Sonnenberg Gardens)	Canandaigua
62	South Bristol Grange Hall 1107	Upload image	December 19, 1997 (#97001528)	6457 NY 64 42°42′28″N 77°22′50″W / 42.707778°N 77.380556°W / 42.707778; -77.380556 (South Bristol Grange Hall 1107)	Bristol Springs
63	South Farmington Friends Cemetery and Meetinghouse Site	Upload image	February 2, 2024 (#100009878)	4899 Shortsville Rd & County Road 28 42°57′24″N 77°16′45″W / 42.9568°N 77.2791°W / 42.9568; -77.2791 (South Farmington Friends Cemetery and Meetinghouse Site)	Farmington
64	South Main Street Historic District	More images	December 31, 1974 (#74001286)	Irregular pattern along S. Main St. 42°51′27″N 76°58′59″W / 42.8575°N 76.983056°W / 42.8575; -76.983056 (South Main Street Historic District)	Geneva
65	Philetus Swift House	Upload image	March 15, 2005 (#05000159)	866 NY 96 42°56′56″N 77°01′06″W / 42.948889°N 77.018333°W / 42.948889; -77.018333 (Philetus Swift House)	Phelps
66	US Post Office-Canandaigua	More images	November 17, 1988 (#88002465)	28 N. Main St. 42°53′18″N 77°16′57″W / 42.8883°N 77.2825°W / 42.8883; -77.2825 (US Post Office-Canandaigua)	Canandaigua	Neoclassical structure completed in 1910 with front facade modeled after Erechtheion on the Acropolis in Athens. One of only three post offices in the state designed by private architects under the Tarsney Act.
67	US Post Office-Geneva		May 11, 1989 (#88002523)	67 Castle St. 42°52′03″N 76°59′07″W / 42.8675°N 76.9853°W / 42.8675; -76.9853 (US Post Office-Geneva)	Geneva
68	Valentown Hall	More images	May 9, 1997 (#97000425)	Jct. of High St. and Valentown Rd. 43°01′34″N 77°26′09″W / 43.0261°N 77.4358°W / 43.0261; -77.4358 (Valentown Hall)	Victor
69	Oliver Warner Farmstead	Upload image	November 17, 1988 (#88002189)	NY 88 42°54′51″N 77°07′51″W / 42.9142°N 77.1308°W / 42.9142; -77.1308 (Oliver Warner Farmstead)	Clifton Springs
70	Warren–Benham House	Upload image	November 9, 2017 (#100001805)	5680 Seneca Point Rd. 42°44′40″N 77°20′24″W / 42.7444°N 77.3400°W / 42.7444; -77.3400 (Warren–Benham House)	Bristol Springs	1924 Tudor-style house was one of the first vacation cottages built in the area
71	Washington Street Cemetery	Upload image	June 4, 2002 (#02000616)	Washington St. 42°51′44″N 76°59′27″W / 42.8622°N 76.9908°W / 42.8622; -76.9908 (Washington Street Cemetery)	Geneva
72	George and Addison Wheeler House	Upload image	March 15, 2005 (#05000168)	6353 and 6342 Grimble Rd. 42°51′33″N 77°22′22″W / 42.8592°N 77.3728°W / 42.8592; -77.3728 (George and Addison Wheeler House)	East Bloomfield	Boundary increase approved December 28, 2020
73	Wilder Cemetery	More images	March 23, 2003 (#03000130)	NY 64 42°44′08″N 77°23′53″W / 42.7356°N 77.3981°W / 42.7356; -77.3981 (Wilder Cemetery)	S. Bristol
74	Woodlawn Cemetery	More images	November 12, 2014 (#14000914)	130 N. Pearl St. 42°53′18″N 77°17′56″W / 42.8883°N 77.2989°W / 42.8883; -77.2989 (Woodlawn Cemetery)	Canandaigua	Last resting place of many important early residents, Woodlawn shows the evolution from a churchyard cemetery to a rural one