Market report · August 2026
Brentwood housing market report
Suffolk County · Data as of October 2, 2026 · Based on OneKey® MLS · Updated monthly
12-month median price up 4.1%; inventory down 9.3%; seller's market
Market temperature · months of supply
2.5 months · seller's market
Median sale price
$665K
Last year $625K · +6.4%
Closed sales
25
Last year 19 · +31.6%
Homes for sale
39
Last year 43 · −9.3%
Avg. days on market
37 days
Last year 39 days
% of original list
102.6%
Last year 100.3%
New listings
17
Last year 26 · −34.6%
Month and last 12 months
| Metric | August 2025 | August 2026 | Change | Thru 08/2025 | Thru 08/2026 | Change |
|---|---|---|---|---|---|---|
| New listings | 26 | 17 | −34.6% | 313 | 256 | −18.2% |
| Closed sales | 19 | 25 | +31.6% | 216 | 191 | −11.6% |
| Avg. days on market | 39 | 37 | −5.1% | 38 | 40 | +5.3% |
| Median sale price | $625,000 | $665,000 | +6.4% | $615,000 | $639,999 | +4.1% |
| % of original list | 100.3% | 102.6% | +2.3% | 101.9% | 102.2% | +0.3% |
| Homes for sale / Avg. homes for sale | 43 | 39 | −9.3% | 44 | 39 | −11.4% |
From 2013-01 to 2026-08, the rolling 12-month median moved from $199K to $640K.
Highlights
- 10-year median +155.0%
- 68% sold above original list in 12 months
- $500K–$750K is the busiest band · 85% of sales
For sale today
Brentwood Single-family 47 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.