Market report · August 2026
Sayville housing market report
Suffolk County · Data as of October 2, 2026 · Based on OneKey® MLS · Updated monthly
12-month median price up 5.4%; inventory up 60.0%; seller's market
Market temperature · months of supply
2 months · seller's market
Median sale price
$873K
Last year $731K · +19.4%
Closed sales
10
Last year 16 · −37.5%
Homes for sale
16
Last year 10 · +60.0%
Avg. days on market
27 days
Last year 31 days
% of original list
103.6%
Last year 101.6%
New listings
15
Last year 12 · +25.0%
Month and last 12 months
| Metric | August 2025 | August 2026 | Change | Thru 08/2025 | Thru 08/2026 | Change |
|---|---|---|---|---|---|---|
| New listings | 12 | 15 | +25.0% | 156 | 108 | −30.8% |
| Closed sales | 16 | 10 | −37.5% | 126 | 95 | −24.6% |
| Avg. days on market | 31 | 27 | −12.9% | 38 | 24 | −36.8% |
| Median sale price | $731,000 | $872,500 | +19.4% | $737,500 | $777,000 | +5.4% |
| % of original list | 101.6% | 103.6% | +2.0% | 102.0% | 103.3% | +1.3% |
| Homes for sale / Avg. homes for sale | 10 | 16 | +60.0% | 16 | 10 | −37.5% |
From 2013-01 to 2026-08, the rolling 12-month median moved from $367K to $777K.
Highlights
- 10-year median +87.2%
- 72% sold above original list in 12 months
- $750K–$1M is the busiest band · 53% of sales
For sale today
Sayville Single-family 16 homes
12-month median price down 8.4%; inventory up 100.0%; seller's market
Market temperature · months of supply
1.8 months · seller's market
Median sale price
$484K
Last year $557K · −13.1%
Closed sales
1
Last year 2 · −50.0%
Homes for sale
2
Last year 1 · +100.0%
Avg. days on market
34 days
Last year 21 days
% of original list
92.2%
Last year 105.1%
New listings
2
Last year 0
Month and last 12 months
| Metric | August 2025 | August 2026 | Change | Thru 08/2025 | Thru 08/2026 | Change |
|---|---|---|---|---|---|---|
| New listings | 0 | 2 | — | 19 | 13 | −31.6% |
| Closed sales | 2 | 1 | −50.0% | 15 | 13 | −13.3% |
| Avg. days on market | 21 | 34 | +61.9% | 27 | 37 | +37.0% |
| Median sale price | $557,000 | $484,000 | −13.1% | $535,000 | $490,000 | −8.4% |
| % of original list | 105.1% | 92.2% | −12.3% | 104.9% | 101.2% | −3.5% |
| Homes for sale / Avg. homes for sale | 1 | 2 | +100.0% | 2 | 1 | −50.0% |
From 2013-01 to 2026-08, the rolling 12-month median moved from $240K to $490K.
Highlights
- 10-year median +89.4%
- 54% sold above original list in 12 months
For sale today
Sayville Condo 3 homes
12-month median price up 3.4%; seller's market
Market temperature · months of supply
3 months · seller's market
Median sale price
—
Last year —
Closed sales
0
Last year 0
Homes for sale
1
Last year 0
Avg. days on market
—
Last year —
% of original list
—
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 | 6 | 0.0% |
| Closed sales | 0 | 0 | — | 6 | 4 | −33.3% |
| Avg. days on market | — | — | — | 84 | 15 | −82.1% |
| Median sale price | — | — | — | $291,250 | $301,250 | +3.4% |
| % of original list | — | — | — | 100.3% | 102.3% | +2.0% |
| Homes for sale / Avg. homes for sale | 0 | 1 | — | 1 | 1 | 0.0% |
From 2013-01 to 2026-08, the rolling 12-month median moved from $89K to $301K.
For sale today
Sayville Co-op 1 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.