Market report · August 2026
Montauk housing market report
Suffolk County · Data as of October 2, 2026 · Based on OneKey® MLS · Updated monthly
12-month median price up 3.2%; inventory up 81.8%; buyer's market
Market temperature · months of supply
21.8 months · buyer's market
Median sale price
$1.93M
Last year $1.53M · +25.6%
Closed sales
2
Last year 2 · 0.0%
Homes for sale
20
Last year 11 · +81.8%
Avg. days on market
187 days
Last year 70 days
% of original list
—
Last year 98.1%
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% | 30 | 31 | +3.3% |
| Closed sales | 2 | 2 | 0.0% | 13 | 11 | −15.4% |
| Avg. days on market | 70 | 187 | +167.1% | 136 | 165 | +21.3% |
| Median sale price | $1,532,500 | $1,925,000 | +25.6% | $1,810,000 | $1,867,500 | +3.2% |
| % of original list | 98.1% | — | — | 87.5% | 84.5% | −3.4% |
| Homes for sale / Avg. homes for sale | 11 | 20 | +81.8% | 14 | 14 | 0.0% |
From 2013-01 to 2026-08, the rolling 12-month median moved from $1.4M to $1.87M.
Highlights
- 5-year median +11.1%
For sale today
Montauk Single-family 18 homes
12-month median price down 34.4%; inventory down 66.7%; seller's market
Market temperature · months of supply
3 months · seller's market
Median sale price
—
Last year $1.1M
Closed sales
0
Last year 1 · −100.0%
Homes for sale
2
Last year 6 · −66.7%
Avg. days on market
—
Last year 136 days
% of original list
—
Last year 92.1%
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% | 10 | 8 | −20.0% |
| Closed sales | 1 | 0 | −100.0% | 4 | 8 | +100.0% |
| Avg. days on market | 136 | — | — | 65 | 150 | +130.8% |
| Median sale price | $1,100,000 | — | — | $1,135,000 | $745,000 | −34.4% |
| % of original list | 92.1% | — | — | 93.9% | 83.9% | −10.6% |
| Homes for sale / Avg. homes for sale | 6 | 2 | −66.7% | 3 | 4 | +33.3% |
From 2013-01 to 2026-08, the rolling 12-month median moved from $150K to $745K.
For sale today
Montauk Condo 2 homes
Inventory up 200.0%; buyer's market
Market temperature · months of supply
18 months · buyer's market
Median sale price
$405K
Last year —
Closed sales
1
Last year 0
Homes for sale
6
Last year 2 · +200.0%
Avg. days on market
120 days
Last year —
% of original list
85.3%
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 | 10 | +42.9% |
| Closed sales | 0 | 1 | — | 0 | 4 | — |
| Avg. days on market | — | 120 | — | — | 89 | — |
| Median sale price | — | $405,000 | — | — | $452,500 | — |
| % of original list | — | 85.3% | — | — | 86.6% | — |
| Homes for sale / Avg. homes for sale | 2 | 6 | +200.0% | 3 | 4 | +33.3% |
From 2018-06 to 2026-08, the rolling 12-month median moved from $300K to $453K.
For sale today
Montauk Co-op 6 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.