Market report · August 2026
Hartsdale housing market report
Westchester County · Data as of October 2, 2026 · Based on OneKey® MLS · Updated monthly
12-month median price up 7.3%; inventory down 14.3%; seller's market
Market temperature · months of supply
1.8 months · seller's market
Median sale price
$975K
Last year $766K · +27.3%
Closed sales
9
Last year 9 · 0.0%
Homes for sale
12
Last year 14 · −14.3%
Avg. days on market
36 days
Last year 42 days
% of original list
101.9%
Last year 102.1%
New listings
4
Last year 5 · −20.0%
Month and last 12 months
| Metric | August 2025 | August 2026 | Change | Thru 08/2025 | Thru 08/2026 | Change |
|---|---|---|---|---|---|---|
| New listings | 5 | 4 | −20.0% | 93 | 108 | +16.1% |
| Closed sales | 9 | 9 | 0.0% | 77 | 78 | +1.3% |
| Avg. days on market | 42 | 36 | −14.3% | 37 | 25 | −32.4% |
| Median sale price | $766,000 | $975,000 | +27.3% | $885,000 | $950,000 | +7.3% |
| % of original list | 102.1% | 101.9% | −0.2% | 104.6% | 105.2% | +0.6% |
| Homes for sale / Avg. homes for sale | 14 | 12 | −14.3% | 12 | 13 | +8.3% |
From 2013-01 to 2026-08, the rolling 12-month median moved from $536K to $950K.
Highlights
- 10-year median +66.7%
- 72% sold above original list in 12 months
- $750K–$1M is the busiest band · 51% of sales
For sale today
Hartsdale Single-family 13 homes
12-month median price about flat; inventory down 66.7%; seller's market
Market temperature · months of supply
1 months · seller's market
Median sale price
$630K
Last year $431K · +46.1%
Closed sales
2
Last year 5 · −60.0%
Homes for sale
4
Last year 12 · −66.7%
Avg. days on market
62 days
Last year 20 days
% of original list
99.0%
Last year 101.0%
New listings
2
Last year 9 · −77.8%
Month and last 12 months
| Metric | August 2025 | August 2026 | Change | Thru 08/2025 | Thru 08/2026 | Change |
|---|---|---|---|---|---|---|
| New listings | 9 | 2 | −77.8% | 72 | 46 | −36.1% |
| Closed sales | 5 | 2 | −60.0% | 55 | 49 | −10.9% |
| Avg. days on market | 20 | 62 | +210.0% | 35 | 44 | +25.7% |
| Median sale price | $430,975 | $629,500 | +46.1% | $505,000 | $510,000 | +1.0% |
| % of original list | 101.0% | 99.0% | −2.0% | 102.1% | 99.8% | −2.3% |
| Homes for sale / Avg. homes for sale | 12 | 4 | −66.7% | 9 | 7 | −22.2% |
From 2013-01 to 2026-08, the rolling 12-month median moved from $331K to $510K.
Highlights
- 10-year median +46.4%
- 47% sold above original list in 12 months
- $250K–$500K is the busiest band · 43% of sales
For sale today
Hartsdale Condo 9 homes
12-month median price about flat; inventory up 5.9%; seller's market
Market temperature · months of supply
2 months · seller's market
Median sale price
$334K
Last year $258K · +29.6%
Closed sales
12
Last year 11 · +9.1%
Homes for sale
18
Last year 17 · +5.9%
Avg. days on market
37 days
Last year 46 days
% of original list
102.3%
Last year 100.0%
New listings
11
Last year 9 · +22.2%
Month and last 12 months
| Metric | August 2025 | August 2026 | Change | Thru 08/2025 | Thru 08/2026 | Change |
|---|---|---|---|---|---|---|
| New listings | 9 | 11 | +22.2% | 119 | 143 | +20.2% |
| Closed sales | 11 | 12 | +9.1% | 99 | 107 | +8.1% |
| Avg. days on market | 46 | 37 | −19.6% | 46 | 48 | +4.3% |
| Median sale price | $257,500 | $333,678 | +29.6% | $251,000 | $251,000 | 0.0% |
| % of original list | 100.0% | 102.3% | +2.3% | 100.6% | 99.8% | −0.8% |
| Homes for sale / Avg. homes for sale | 17 | 18 | +5.9% | 18 | 20 | +11.1% |
From 2013-01 to 2026-08, the rolling 12-month median moved from $147K to $251K.
Highlights
- 10-year median +52.1%
- 39% sold above original list in 12 months
- $250K–$500K is the busiest band · 56% of sales
For sale today
Hartsdale Co-op 18 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.
