Market report · August 2026
Wantagh housing market report
Nassau County · Data as of October 2, 2026 · Based on OneKey® MLS · Updated monthly
12-month median price up 7.8%; inventory up 46.4%; seller's market
Market temperature · months of supply
2.4 months · seller's market
Median sale price
$837K
Last year $808K · +3.7%
Closed sales
18
Last year 28 · −35.7%
Homes for sale
41
Last year 28 · +46.4%
Avg. days on market
40 days
Last year 35 days
% of original list
102.9%
Last year 101.6%
New listings
30
Last year 15 · +100.0%
Month and last 12 months
| Metric | August 2025 | August 2026 | Change | Thru 08/2025 | Thru 08/2026 | Change |
|---|---|---|---|---|---|---|
| New listings | 15 | 30 | +100.0% | 253 | 258 | +2.0% |
| Closed sales | 28 | 18 | −35.7% | 209 | 205 | −1.9% |
| Avg. days on market | 35 | 40 | +14.3% | 30 | 33 | +10.0% |
| Median sale price | $807,500 | $837,000 | +3.7% | $765,000 | $825,000 | +7.8% |
| % of original list | 101.6% | 102.9% | +1.3% | 103.2% | 102.1% | −1.1% |
| Homes for sale / Avg. homes for sale | 28 | 41 | +46.4% | 28 | 33 | +17.9% |
From 2013-01 to 2026-08, the rolling 12-month median moved from $399K to $825K.
Highlights
- 10-year median +84.8%
- 61% sold above original list in 12 months
- $750K–$1M is the busiest band · 58% of sales
For sale today
Wantagh Single-family 42 homes
12-month median price up 24.9%; seller's market
Market temperature · months of supply
1 months · seller's market
Median sale price
$687K
Last year —
Closed sales
4
Last year 0
Homes for sale
2
Last year 0
Avg. days on market
40 days
Last year —
% of original list
98.2%
Last year —
New listings
1
Last year 0
Month and last 12 months
| Metric | August 2025 | August 2026 | Change | Thru 08/2025 | Thru 08/2026 | Change |
|---|---|---|---|---|---|---|
| New listings | 0 | 1 | — | 6 | 26 | +333.3% |
| Closed sales | 0 | 4 | — | 6 | 23 | +283.3% |
| Avg. days on market | — | 40 | — | 25 | 29 | +16.0% |
| Median sale price | — | $686,500 | — | $496,500 | $620,000 | +24.9% |
| % of original list | — | 98.2% | — | 104.2% | 99.9% | −4.1% |
| Homes for sale / Avg. homes for sale | 0 | 2 | — | 0 | 2 | — |
From 2013-01 to 2026-08, the rolling 12-month median moved from $350K to $620K.
Highlights
- 10-year median +64.2%
- 57% sold above original list in 12 months
- $500K–$750K is the busiest band · 87% of sales
For sale today
Wantagh Condo 2 homes
12-month median price down 8.0%; seller's market
Market temperature · months of supply
0 months · seller's market
Median sale price
—
Last year —
Closed sales
0
Last year 0
Homes for sale
0
Last year 0
Avg. days on market
—
Last year —
% of original list
—
Last year —
New listings
0
Last year 0
Month and last 12 months
| Metric | August 2025 | August 2026 | Change | Thru 08/2025 | Thru 08/2026 | Change |
|---|---|---|---|---|---|---|
| New listings | 0 | 0 | — | 3 | 0 | −100.0% |
| Closed sales | 0 | 0 | — | 3 | 1 | −66.7% |
| Avg. days on market | — | — | — | 26 | 32 | +23.1% |
| Median sale price | — | — | — | $375,000 | $345,000 | −8.0% |
| % of original list | — | — | — | 100.4% | 98.9% | −1.5% |
| Homes for sale / Avg. homes for sale | 0 | 0 | — | 0 | 0 | — |
From 2013-01 to 2026-08, the rolling 12-month median moved from $199K to $345K.
For sale today
Wantagh Co-op 0 homes
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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.