Market report · August 2026
Chappaqua housing market report
Westchester County · Data as of October 2, 2026 · Based on OneKey® MLS · Updated monthly
12-month median price up 4.3%; inventory down 57.9%; seller's market
Market temperature · months of supply
0.8 months · seller's market
Median sale price
$1.93M
Last year $1.58M · +21.8%
Closed sales
13
Last year 24 · −45.8%
Homes for sale
8
Last year 19 · −57.9%
Avg. days on market
22 days
Last year 19 days
% of original list
113.2%
Last year 106.1%
New listings
2
Last year 8 · −75.0%
Month and last 12 months
| Metric | August 2025 | August 2026 | Change | Thru 08/2025 | Thru 08/2026 | Change |
|---|---|---|---|---|---|---|
| New listings | 8 | 2 | −75.0% | 166 | 114 | −31.3% |
| Closed sales | 24 | 13 | −45.8% | 129 | 114 | −11.6% |
| Avg. days on market | 19 | 22 | +15.8% | 34 | 29 | −14.7% |
| Median sale price | $1,580,000 | $1,925,000 | +21.8% | $1,589,000 | $1,657,900 | +4.3% |
| % of original list | 106.1% | 113.2% | +6.7% | 107.6% | 110.2% | +2.4% |
| Homes for sale / Avg. homes for sale | 19 | 8 | −57.9% | 20 | 10 | −50.0% |
From 2013-01 to 2026-08, the rolling 12-month median moved from $863K to $1.66M.
Highlights
- 10-year median +68.3%
- 73% sold above original list in 12 months
- $1.5M–$2M is the busiest band · 33% of sales
For sale today
Chappaqua Single-family 15 homes
12-month median price down 21.2%; inventory about flat; seller's market
Market temperature · months of supply
1 months · seller's market
Median sale price
$826K
Last year $1.63M · −49.3%
Closed sales
5
Last year 3 · +66.7%
Homes for sale
2
Last year 2 · 0.0%
Avg. days on market
29 days
Last year 49 days
% of original list
101.2%
Last year 96.5%
New listings
0
Last year 1 · −100.0%
Month and last 12 months
| Metric | August 2025 | August 2026 | Change | Thru 08/2025 | Thru 08/2026 | Change |
|---|---|---|---|---|---|---|
| New listings | 1 | 0 | −100.0% | 26 | 26 | 0.0% |
| Closed sales | 3 | 5 | +66.7% | 34 | 24 | −29.4% |
| Avg. days on market | 49 | 29 | −40.8% | 76 | 44 | −42.1% |
| Median sale price | $1,630,000 | $826,000 | −49.3% | $1,444,483 | $1,137,629 | −21.2% |
| % of original list | 96.5% | 101.2% | +4.9% | 100.9% | 100.5% | −0.4% |
| Homes for sale / Avg. homes for sale | 2 | 2 | 0.0% | 6 | 4 | −33.3% |
From 2013-01 to 2026-08, the rolling 12-month median moved from $347K to $1.14M.
Highlights
- 10-year median +137.0%
- 33% sold above original list in 12 months
- $1.5M–$2M is the busiest band · 38% of sales
For sale today
Chappaqua Condo 1 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.