Market report · August 2026
Southold housing market report
Suffolk County · Data as of October 2, 2026 · Based on OneKey® MLS · Updated monthly
12-month median price down 12.0%; inventory up 13.0%; buyer's market
Market temperature · months of supply
6.8 months · buyer's market
Median sale price
$1.25M
Last year $1.23M · +1.8%
Closed sales
7
Last year 6 · +16.7%
Homes for sale
52
Last year 46 · +13.0%
Avg. days on market
43 days
Last year 70 days
% of original list
101.2%
Last year 90.8%
New listings
13
Last year 13 · 0.0%
Month and last 12 months
| Metric | August 2025 | August 2026 | Change | Thru 08/2025 | Thru 08/2026 | Change |
|---|---|---|---|---|---|---|
| New listings | 13 | 13 | 0.0% | 124 | 125 | +0.8% |
| Closed sales | 6 | 7 | +16.7% | 76 | 92 | +21.1% |
| Avg. days on market | 70 | 43 | −38.6% | 84 | 86 | +2.4% |
| Median sale price | $1,227,500 | $1,250,000 | +1.8% | $1,150,000 | $1,012,500 | −12.0% |
| % of original list | 90.8% | 101.2% | +11.5% | 94.2% | 94.7% | +0.5% |
| Homes for sale / Avg. homes for sale | 46 | 52 | +13.0% | 42 | 39 | −7.1% |
From 2013-01 to 2026-08, the rolling 12-month median moved from $454K to $1.01M.
Highlights
- 10-year median +90.3%
- 17% sold above original list in 12 months
- $750K–$1M is the busiest band · 32% of sales
For sale today
Southold Single-family 38 homes
12-month median price about flat; inventory down 100.0%; seller's market
Market temperature · months of supply
0 months · seller's market
Median sale price
$230K
Last year —
Closed sales
1
Last year 0
Homes for sale
0
Last year 3 · −100.0%
Avg. days on market
206 days
Last year —
% of original list
96.2%
Last year —
New listings
0
Last year 1 · −100.0%
Month and last 12 months
| Metric | August 2025 | August 2026 | Change | Thru 08/2025 | Thru 08/2026 | Change |
|---|---|---|---|---|---|---|
| New listings | 1 | 0 | −100.0% | 7 | 5 | −28.6% |
| Closed sales | 0 | 1 | — | 8 | 6 | −25.0% |
| Avg. days on market | — | 206 | — | 58 | 108 | +86.2% |
| Median sale price | — | $230,000 | — | $553,750 | $537,500 | −2.9% |
| % of original list | — | 96.2% | — | 96.9% | 93.8% | −3.2% |
| Homes for sale / Avg. homes for sale | 3 | 0 | −100.0% | 2 | 1 | −50.0% |
From 2013-01 to 2026-08, the rolling 12-month median moved from $490K to $538K.
For sale today
Southold 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.