Market report · August 2026
Rockville Centre housing market report
Nassau County · Data as of October 2, 2026 · Based on OneKey® MLS · Updated monthly
12-month median price up 3.3%; inventory up 14.3%; seller's market
Market temperature · months of supply
1.8 months · seller's market
Median sale price
$1.15M
Last year $980K · +16.8%
Closed sales
26
Last year 15 · +73.3%
Homes for sale
24
Last year 21 · +14.3%
Avg. days on market
27 days
Last year 26 days
% of original list
106.6%
Last year 98.3%
New listings
11
Last year 7 · +57.1%
Month and last 12 months
| Metric | August 2025 | August 2026 | Change | Thru 08/2025 | Thru 08/2026 | Change |
|---|---|---|---|---|---|---|
| New listings | 7 | 11 | +57.1% | 159 | 192 | +20.8% |
| Closed sales | 15 | 26 | +73.3% | 141 | 159 | +12.8% |
| Avg. days on market | 26 | 27 | +3.8% | 55 | 46 | −16.4% |
| Median sale price | $980,425 | $1,145,000 | +16.8% | $967,000 | $999,000 | +3.3% |
| % of original list | 98.3% | 106.6% | +8.4% | 97.5% | 101.0% | +3.6% |
| Homes for sale / Avg. homes for sale | 21 | 24 | +14.3% | 28 | 23 | −17.9% |
From 2013-01 to 2026-08, the rolling 12-month median moved from $590K to $999K.
Highlights
- 10-year median +48.6%
- 52% sold above original list in 12 months
- $750K–$1M is the busiest band · 41% of sales
For sale today
Rockville Centre Single-family 25 homes
12-month median price up 10.7%; inventory down 50.0%; seller's market
Market temperature · months of supply
1 months · seller's market
Median sale price
—
Last year $799K
Closed sales
0
Last year 3 · −100.0%
Homes for sale
1
Last year 2 · −50.0%
Avg. days on market
—
Last year 17 days
% of original list
—
Last year 104.0%
New listings
0
Last year 2 · −100.0%
Month and last 12 months
| Metric | August 2025 | August 2026 | Change | Thru 08/2025 | Thru 08/2026 | Change |
|---|---|---|---|---|---|---|
| New listings | 2 | 0 | −100.0% | 10 | 14 | +40.0% |
| Closed sales | 3 | 0 | −100.0% | 10 | 12 | +20.0% |
| Avg. days on market | 17 | — | — | 34 | 34 | 0.0% |
| Median sale price | $799,000 | — | — | $680,000 | $752,500 | +10.7% |
| % of original list | 104.0% | — | — | 97.2% | 100.3% | +3.2% |
| Homes for sale / Avg. homes for sale | 2 | 1 | −50.0% | 1 | 2 | +100.0% |
From 2013-01 to 2026-08, the rolling 12-month median moved from $504K to $753K.
Highlights
- 33% sold above original list in 12 months
For sale today
Rockville Centre Condo 2 homes
12-month median price up 8.7%; inventory up 37.5%; balanced market
Market temperature · months of supply
4.1 months · balanced market
Median sale price
$350K
Last year $510K · −31.4%
Closed sales
3
Last year 7 · −57.1%
Homes for sale
22
Last year 16 · +37.5%
Avg. days on market
25 days
Last year 23 days
% of original list
103.9%
Last year 100.3%
New listings
9
Last year 5 · +80.0%
Month and last 12 months
| Metric | August 2025 | August 2026 | Change | Thru 08/2025 | Thru 08/2026 | Change |
|---|---|---|---|---|---|---|
| New listings | 5 | 9 | +80.0% | 85 | 87 | +2.4% |
| Closed sales | 7 | 3 | −57.1% | 70 | 65 | −7.1% |
| Avg. days on market | 23 | 25 | +8.7% | 41 | 46 | +12.2% |
| Median sale price | $510,000 | $350,000 | −31.4% | $345,000 | $375,000 | +8.7% |
| % of original list | 100.3% | 103.9% | +3.6% | 101.0% | 98.7% | −2.3% |
| Homes for sale / Avg. homes for sale | 16 | 22 | +37.5% | 12 | 16 | +33.3% |
From 2013-01 to 2026-08, the rolling 12-month median moved from $184K to $375K.
Highlights
- 10-year median +87.5%
- 45% sold above original list in 12 months
- $250K–$500K is the busiest band · 71% of sales
For sale today
Rockville Centre Co-op 21 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.