Market report · August 2026
Island Park housing market report
Nassau County · Data as of October 2, 2026 · Based on OneKey® MLS · Updated monthly
12-month median price up 19.0%; inventory about flat; seller's market
Market temperature · months of supply
3.4 months · seller's market
Median sale price
$840K
Last year $771K · +8.9%
Closed sales
3
Last year 6 · −50.0%
Homes for sale
15
Last year 15 · 0.0%
Avg. days on market
75 days
Last year 22 days
% of original list
96.2%
Last year 104.0%
New listings
4
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 | 4 | +100.0% | 67 | 67 | 0.0% |
| Closed sales | 6 | 3 | −50.0% | 47 | 53 | +12.8% |
| Avg. days on market | 22 | 75 | +240.9% | 60 | 77 | +28.3% |
| Median sale price | $771,000 | $840,000 | +8.9% | $620,000 | $738,000 | +19.0% |
| % of original list | 104.0% | 96.2% | −7.5% | 98.0% | 96.5% | −1.5% |
| Homes for sale / Avg. homes for sale | 15 | 15 | 0.0% | 19 | 16 | −15.8% |
From 2013-01 to 2026-08, the rolling 12-month median moved from $345K to $738K.
Highlights
- 10-year median +110.9%
- 26% sold above original list in 12 months
- $500K–$750K is the busiest band · 60% of sales
For sale today
Island Park Single-family 12 homes
12-month median price down 16.8%; inventory down 25.0%; balanced market
Market temperature · months of supply
4 months · balanced market
Median sale price
$668K
Last year $630K · +6.0%
Closed sales
2
Last year 1 · +100.0%
Homes for sale
3
Last year 4 · −25.0%
Avg. days on market
171 days
Last year 94 days
% of original list
96.9%
Last year 90.1%
New listings
1
Last year 1 · 0.0%
Month and last 12 months
| Metric | August 2025 | August 2026 | Change | Thru 08/2025 | Thru 08/2026 | Change |
|---|---|---|---|---|---|---|
| New listings | 1 | 1 | 0.0% | 7 | 10 | +42.9% |
| Closed sales | 1 | 2 | +100.0% | 5 | 9 | +80.0% |
| Avg. days on market | 94 | 171 | +81.9% | 121 | 118 | −2.5% |
| Median sale price | $630,000 | $667,500 | +6.0% | $775,000 | $645,000 | −16.8% |
| % of original list | 90.1% | 96.9% | +7.5% | 93.9% | 95.5% | +1.7% |
| Homes for sale / Avg. homes for sale | 4 | 3 | −25.0% | 2 | 3 | +50.0% |
From 2013-01 to 2026-08, the rolling 12-month median moved from $415K to $645K.
For sale today
Island Park 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.