New York Market Insights · Data as of September 2026
Sullivan County
Figures are county and metro level from public sources, not individual MLS transaction data, and are not an appraisal.
The market read
Sullivan County favours buyers, with 8.4 months of supply giving room to negotiate on terms and timing. Homes closed at 98.1% of list price on average after a median 69 days on market. The median sale price is up 4.3% year over year.
Median sale price
$376,657
MoM +14.1% · YoY +4.3%
Median days on market
69 days
MoM +9 days · YoY +2 days
Homes sold
76
New listings
101
Active inventory
638
Months of supply
8.4 months
Sale-to-list ratio
98.1%
Sold above list price
21.7%
Median price per sq. ft.
$232
Zillow Home Value Index
$323,717
Zillow Observed Rent Index
$1,802/mo
Sources: Redfin (median sale price); Zillow Research (ZHVI, smoothed). Gaps mark months with fewer than 10 sales. Last updated 2026-10-07.
View as table
| Period | Homes sold | Median sale price | ZHVI |
|---|---|---|---|
| October 2024 | 80 | $343,750 | $307,714 |
| November 2024 | 74 | $362,500 | $308,685 |
| December 2024 | 85 | $330,000 | $309,479 |
| January 2025 | 65 | $312,000 | $309,578 |
| February 2025 | 49 | $350,000 | $310,027 |
| March 2025 | 50 | $342,500 | $310,071 |
| April 2025 | 74 | $355,000 | $310,765 |
| May 2025 | 58 | $347,500 | $310,951 |
| June 2025 | 71 | $318,000 | $310,216 |
| July 2025 | 57 | $350,000 | $309,027 |
| August 2025 | 85 | $420,000 | $308,326 |
| September 2025 | 80 | $361,000 | $308,795 |
| October 2025 | 79 | $385,000 | $309,302 |
| November 2025 | 60 | $320,000 | $310,042 |
| December 2025 | 89 | $372,000 | $310,778 |
| January 2026 | 66 | $330,000 | $312,564 |
| February 2026 | 47 | $345,000 | $314,791 |
| March 2026 | 66 | $329,500 | $317,739 |
| April 2026 | 56 | $337,500 | $319,955 |
| May 2026 | 46 | $311,500 | $321,647 |
| June 2026 | 78 | $338,000 | $322,561 |
| July 2026 | 73 | $400,000 | $323,259 |
| August 2026 | 89 | $330,000 | $323,758 |
| September 2026 | 76 | $376,657 | $323,717 |
Community context
U.S. Census Bureau, American Community Survey 5-Year. A demographic baseline, not a monthly market figure.
- Median household income
- Insufficient data
- Owner-occupied share
- Insufficient data
- Total housing units
- Insufficient data
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