Sullivan County, NY Housing Market Brief
county · NY · as of August 2026
What is Sullivan County, NY’s Alpha Score?
The Alpha Score is a composite 0–100 index of market strength, a weighted blend of five dimensions. See the methodology.
Where is Sullivan County, NY in its market cycle?
Sullivan County, NY is classified as Declining — cooling, with scores declining over recent months. This is a classification of recent (1–12 month) momentum, not a price forecast.
Sullivan County, NY housing market data
| Metric | Value | YoY |
|---|---|---|
| Median Sale Price | $399K | ▲ +14% |
| Median Days on Market | 45 days | ▲ +15.4% |
| Months of Supply | 8.8 | ▼ -18.5% |
| Homes for Sale | 635 | ▲ +6.5% |
| Homes Sold | 74 | ▲ +29.8% |
| Median Price / Sq Ft | $231 | ▲ +4.3% |
How has Sullivan County, NY’s Alpha Score moved?
Markets like Sullivan County, NY
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- Brunswick County, NC, NCcounty45
- Hawaii County, HI, HIcounty43
- Montrose County, CO, COcounty39
- Baldwin County, AL, ALcounty49
- Queen Anne's County, MD, MDcounty44
- Laurens County, SC, SCcounty43
- Mason County, WA, WAcounty43
- Ulster County, NY, NYcounty48
Frequently asked questions
Is Sullivan County, NY a buyer's or seller's market?
As of August 2026, Sullivan County, NY is classified as a Balanced Market, based on its Alpha Score of 45 out of 100. The classification reflects current price, inventory, affordability, economic, and rental-yield conditions.
Are home prices rising or falling in Sullivan County, NY?
The median sale price in Sullivan County, NY is $399K, having risen 14% over the past year.
How affordable is Sullivan County, NY?
Sullivan County, NY scores 20 out of 100 on affordability — relatively unaffordable relative to local incomes and prevailing mortgage rates compared with other counties.
What's driving Sullivan County, NY's Alpha Score?
Sullivan County, NY's strongest dimension is Economic Strength (70/100) and its weakest is Affordability (20/100). The Alpha Score is a weighted blend of all five dimensions.
Want the live, interactive view of Sullivan County, NY? Open the full market dashboard — charts, ZIP-level drill-down, and watchlist tracking. Explore the map or read the methodology.