Market report · September 2026
Mahopac housing market report
Westchester County · Data as of October 8, 2026 · Based on OneKey® MLS · Updated monthly
12-month median price down 15.2%; inventory up 50.0%; seller's market
Market temperature · months of supply
3 months · seller's market
Median sale price
$800K
Last year —
Closed sales
1
Last year 0
Homes for sale
3
Last year 2 · +50.0%
Avg. days on market
4 days
Last year —
% of original list
102.6%
Last year —
New listings
2
Last year 2 · 0.0%
Month and last 12 months
| Metric | September 2025 | September 2026 | Change | Thru 09/2025 | Thru 09/2026 | Change |
|---|---|---|---|---|---|---|
| New listings | 2 | 2 | 0.0% | 12 | 11 | −8.3% |
| Closed sales | 0 | 1 | — | 8 | 12 | +50.0% |
| Avg. days on market | — | 4 | — | 44 | 35 | −20.5% |
| Median sale price | — | $800,000 | — | $735,000 | $623,000 | −15.2% |
| % of original list | — | 102.6% | — | 104.3% | 104.5% | +0.2% |
| Homes for sale / Avg. homes for sale | 2 | 3 | +50.0% | 2 | 1 | −50.0% |
From 2016-04 to 2026-09, the rolling 12-month median moved from $410K to $623K.
Highlights
- 75% sold above original list in 12 months
For sale today
Mahopac Single-family 3 homes
Curious what your home is worth?
Source: OneKey® MLS, calculated by Homix following OneKey's market report method; figures may differ slightly from OneKey's own reports. Prices do not account for concessions or down-payment assistance; small samples can make percent changes look extreme.