Jefferson County, NY Real Estate & Homes For Sale
589 homes
- NEW - 5 HRS AGO48 ACRESListing by: Lake Ontario Realty, LLC
- NEW - 5 HRS AGO1 ACREListing by: Lake Ontario Realty, LLC
- NEW - 6 HRS AGO0.28 ACRESListing by: Lake Ontario Realty, LLC
- NEW - 7 HRS AGO0.86 ACRESListing by: Howard Hanna-Watertown
- NEW - 8 HRS AGO0.29 ACRESListing by: Hometown Real Estate Services
- NEWOPEN SAT, 11-1PMListing by: Bridgeview Real Estate
- NEW - 23 HRS AGOListing by: Forte Management Group
- Listing by: Howard Hanna-Watertown
- Listing by: Realty by the River, Inc.
- Listing by: North Star Real Estate & Property Management
- Listing by: Bridgeview Real Estate
- Listing by: Howard Hanna-Watertown
- Listing by: EXIT Realty Homeward Bound
- Listing by: Hometown Real Estate Services
- Listing by: Lake Ontario Realty, LLC
- Listing by: TLC Real Estate LLC - Carthage
- Listing by: Lake Ontario Realty, LLC
- Listing by: North Star Real Estate & Property Management
- Listing by: North Star Real Estate & Property Management
- Listing by: Forte Management Group
- Listing by: Marble Key Realty LLC
- Listing by: North Star Real Estate & Prop Mgmt LLC-Carthage
- Listing by: North Star Real Estate & Property Management
- Listing by: Howard Hanna-Watertown
- Listing by: Garlock Realty
- Listing by: Lake Ontario Realty, LLC
- Listing by: Front Porch Realty
- Listing by: Bridgeview Real Estate
- Listing by: Keller Williams Northern New York
- Listing by: Grey Arrow Realty, Inc.
- Listing by: Keller Williams Northern New York
- Listing by: First Choice Real Estate
Jefferson County, NY Real Estate Trends
Learn about the Jefferson County, NY housing market through trends and averages.Affordability of Living in Jefferson County, NY
| Month | Median home value |
|---|---|
| May 2025 | $216k |
| June 2025 | $216k |
| July 2025 | $217k |
| August 2025 | $217k |
| September 2025 | $218k |
| October 2025 | $218k |
| November 2025 | $218k |
| December 2025 | $218k |
| January 2026 | $219k |
| February 2026 | $220k |
| March 2026 | $221k |
| April 2026 | $224k |
Trends and affordability stats are provided by third party data sources.
Average Home Value in Jefferson County, NY, by Home Size
| Home Size | Home Value* |
|---|---|
| 1 bedroom (See homes) | $153,076 |
| 2 bedrooms (See homes) | $195,756 |
| 3 bedrooms (See homes) | $226,938 |
| 4 bedrooms (See homes) | $253,400 |

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 2026-06-04 10:46:56 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.
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