- 3 bds
- 2 ba
- 1,856 sqft
Homes for Sale Under 300K in Jefferson County NY
332 results
- 623 Cooper St, Watertown, NY 13601LISTING BY: NANCY D STORINO REAL ESTATE
- 25885 Route 3, Watertown, NY 13601
- 3 bds
- 3 ba
- 1,529 sqft
LISTING BY: MATTESON PROPERTY MANAGEMENT, LLC Loading...
- 26969 Oconnor Rd, Lorraine, NY 13659
- 1 bd
- 1 ba
- 899 sqft
LISTING BY: CENTURY 21 GALLOWAY REALTY - 23502 Us Route 11, Calcium, NY 13616
- 2 bds
- 2 ba
- 1,224 sqft
LISTING BY: LAKE ONTARIO REALTY, LLC - 307 Flower Ave E, Watertown, NY 13601
- 4 bds
- 2 ba
- 2,072 sqft
LISTING BY: BRIDGEVIEW REAL ESTATE - 40403 County Route 13, La Fargeville, NY 13656
- 3 bds
- 2 ba
- 1,620 sqft
LISTING BY: LAKE ONTARIO REALTY, LLC - 38807 State Route 12e, Clayton, NY 13624
- 3 bds
- 2 ba
- 1,260 sqft
LISTING BY: FIRST CHOICE REAL ESTATE - 13967 Snowshoe Rd, Henderson, NY 13650
- 2 bds
- 1 ba
- 924 sqft
LISTING BY: BERKSHIRE HATHAWAY HOMESERVICES CNY REALTY WATN Loading...
- 27180 Montonna Shores Rd N, Three Mile Bay, NY 13693
- 2 bds
- 1 ba
- 576 sqft
LISTING BY: LAKE ONTARIO REALTY, LLC - 39800 Hyde Lake Rd, Theresa, NY 13691
- 3 bds
- 1 ba
- 943 sqft
LISTING BY: LAKE HOMES REALTY LLC - 6379 Lasher Road Ext #1, Henderson, NY 13650
- 2 bds
- 2 ba
- 1,248 sqft
LISTING BY: NNY HOMES INC - 420 Broadway Ave W, Watertown, NY 13601
- 3 bds
- 1 ba
- 1,104 sqft
LISTING BY: JEFFERSON REALTY AND PROPERTY MANAGEMENT - 33910 Jackson Ii Rd, Carthage, NY 13619
- 2 bds
- 2 ba
- 1,217 sqft
LISTING BY: HOMETOWN REAL ESTATE SERVICES - 1365 Cosgrove St, Watertown, NY 13601
- 3 bds
- 2 ba
- 1,422 sqft
LISTING BY: HOWARD HANNA-WATERTOWN - 106 Howe St, Black River, NY 13612
- 3 bds
- 2 ba
- 1,625 sqft
LISTING BY: HAPPILY EVER AFTER REALTY CORP - 33939 Jackson Ii Rd, Carthage, NY 13619
- 3 bds
- 2 ba
- 1,248 sqft
LISTING BY: NORTH STAR REAL ESTATE & PROP MGMT LLC-CARTHAGE - 17590 Jacobs Rd, Watertown, NY 13601
- 4 bds
- 1 ba
- 1,940 sqft
LISTING BY: HOMETOWN REAL ESTATE SERVICES - 226 Main Ave, Watertown, NY 13601
- 3 bds
- 1 ba
- 1,253 sqft
LISTING BY: NORTH STAR REAL ESTATE & PROPERTY MANAGEMENT - 12875 County Route 66, Adams Center, NY 13606
- 3 bds
- 2 ba
- 2,198 sqft
LISTING BY: CENTURY 21 GALLOWAY REALTY - 224 Main St, Theresa, NY 13691
- 5 bds
- 2 ba
- 2,880 sqft
LISTING BY: STAIE ON THE SEAWAY REAL ESTATE SERVICES RES, LLC. - 15681 Archer Road, Copenhagen, NY 13638
- 3 bds
- 2 ba
- 1,326 sqft
LISTING BY: SIGNATURE PREMIER REALTY INC - 839 Anne St, Watertown, NY 13601
- 2 bds
- 2 ba
- 1,056 sqft
LISTING BY: TLC REAL ESTATE LLC - CARTHAGE - 24418 Main St, Felts Mills, NY 13638
- 3 bds
- 2 ba
- 1,803 sqft
LISTING BY: TLC REAL ESTATE LLC - CARTHAGE - 202 E Main St, Brownville, NY 13615
- 4 bds
- 4 ba
- 2,255 sqft
LISTING BY: BRIDGEVIEW REAL ESTATE - 7 N Jefferson St, Carthage, NY 13619
- 6 bds
- 4 ba
- 2,569 sqft
LISTING BY: TLC REAL ESTATE LLC - CARTHAGE - 37 N Main St, Adams, NY 13605
- 2 bds
- 2 ba
- 1,383 sqft
LISTING BY: BERKSHIRE HATHAWAY HOMESERVICES CNY REALTY WATN - 153 Smith St, Watertown, NY 13601
- 3 bds
- 2 ba
- 1,344 sqft
LISTING BY: TLC REAL ESTATE LLC - CARTHAGE - 112 Brown Shores Rd, Sackets Harbor, NY 13685
- 3 bds
- 1 ba
- 760 sqft
LISTING BY: NNY HOMES INC - 162 S Main St, Black River, NY 13612
- 4 bds
- 2 ba
- 1,878 sqft
LISTING BY: LISA WOODWARD HOMES LLC - 30875 State Route 3, Felts Mills, NY 13638
- 3 bds
- 1 ba
- 1,134 sqft
LISTING BY: NORTH STAR REAL ESTATE & PROP MGMT LLC-CARTHAGE - 943 Kieff Dr, Watertown, NY 13601
- 2 bds
- 2 ba
- 1,052 sqft
LISTING BY: NORTH STAR REAL ESTATE & PROP MGMT LLC-CARTHAGE - 160 Vollum Rd, Sackets Harbor, NY 13685
- Studio
- -- ba
- 7,000 sqft
LISTING BY: GREAT LAKES REALTY LTD - 11853 State Route 12e, Chaumont, NY 13622
- 4 bds
- 2 ba
- 2,660 sqft
LISTING BY: LAKE ONTARIO REALTY, LLC - 146 S Massey St, Watertown, NY 13601
- 5 bds
- 2 ba
- 2,184 sqft
LISTING BY: NORTH STAR REAL ESTATE & PROPERTY MANAGEMENT - 241 Mullin St, Watertown, NY 13601
- 5 bds
- 3 ba
- 2,755 sqft
LISTING BY: MARBLE KEY REALTY LLC

The data relating to real estate on this web site comes in part from the Internet Data Exchange (IDX) Program of the CNYIS, UNYREIS and WNYREIS. Real estate listings held by firms other than Zillow, Inc. are marked with the IDX logo and include the Listing Broker’s Firm Name. Listing Data last updated at 2026-10-27 12:58:21 PDT. Disclaimer: All information deemed reliable but not guaranteed and should be independently verified. All properties are subject to prior sale, change or withdrawal. Neither the listing broker(s) nor Zillow, Inc. shall be responsible for any typographical errors, misinformation, misprints, and shall be held totally harmless. © 2026 CNYIS, UNYREIS, WNYREIS. All rights reserved.

IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. Judy Moriarty, Zillow, Inc., Corp. Broker









































