Market report · August 2026
Amagansett housing market report
Suffolk County · Data as of October 2, 2026 · Based on OneKey® MLS · Updated monthly
12-month median price down 16.4%; inventory down 14.3%; buyer's market
Market temperature · months of supply
11.1 months · buyer's market
Median sale price
—
Last year —
Closed sales
0
Last year 0
Homes for sale
12
Last year 14 · −14.3%
Avg. days on market
—
Last year —
% of original list
—
Last year —
New listings
2
Last year 6 · −66.7%
Month and last 12 months
| Metric | August 2025 | August 2026 | Change | Thru 08/2025 | Thru 08/2026 | Change |
|---|---|---|---|---|---|---|
| New listings | 6 | 2 | −66.7% | 25 | 22 | −12.0% |
| Closed sales | 0 | 0 | — | 16 | 13 | −18.7% |
| Avg. days on market | — | — | — | 109 | 121 | +11.0% |
| Median sale price | — | — | — | $3,450,000 | $2,885,000 | −16.4% |
| % of original list | — | — | — | 90.8% | 91.7% | +1.0% |
| Homes for sale / Avg. homes for sale | 14 | 12 | −14.3% | 8 | 12 | +50.0% |
From 2013-01 to 2026-08, the rolling 12-month median moved from $235K to $2.88M.
Highlights
- 5-year median +1.2%
- 8% sold above original list in 12 months
For sale today
Amagansett Single-family 15 homes
Inventory down 100.0%
Median sale price
—
Last year —
Closed sales
0
Last year 0
Homes for sale
0
Last year 3 · −100.0%
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 | — | 0 | 0 | — |
| Avg. days on market | — | — | — | — | — | — |
| Median sale price | — | — | — | — | — | — |
| % of original list | — | — | — | — | — | — |
| Homes for sale / Avg. homes for sale | 3 | 0 | −100.0% | 3 | 1 | −66.7% |
For sale today
Amagansett Condo 1 homes
12-month median price down 53.5%; inventory down 60.0%; buyer's market
Market temperature · months of supply
8 months · buyer's market
Median sale price
—
Last year —
Closed sales
0
Last year 0
Homes for sale
2
Last year 5 · −60.0%
Avg. days on market
—
Last year —
% of original list
—
Last year —
New listings
1
Last year 2 · −50.0%
Month and last 12 months
| Metric | August 2025 | August 2026 | Change | Thru 08/2025 | Thru 08/2026 | Change |
|---|---|---|---|---|---|---|
| New listings | 2 | 1 | −50.0% | 9 | 4 | −55.6% |
| Closed sales | 0 | 0 | — | 3 | 3 | 0.0% |
| Avg. days on market | — | — | — | 109 | 259 | +137.6% |
| Median sale price | — | — | — | $750,000 | $349,000 | −53.5% |
| % of original list | — | — | — | 90.2% | 94.8% | +5.1% |
| Homes for sale / Avg. homes for sale | 5 | 2 | −60.0% | 6 | 3 | −50.0% |
From 2013-01 to 2026-08, the rolling 12-month median moved from $155K to $349K.
For sale today
Amagansett Co-op 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.