Market report · August 2026
Shirley housing market report
Suffolk County · Data as of October 2, 2026 · Based on OneKey® MLS · Updated monthly
12-month median price up 3.8%; inventory about flat; seller's market
Market temperature · months of supply
3.9 months · seller's market
Median sale price
$565K
Last year $494K · +14.3%
Closed sales
23
Last year 28 · −17.9%
Homes for sale
84
Last year 84 · 0.0%
Avg. days on market
30 days
Last year 36 days
% of original list
105.4%
Last year 102.3%
New listings
53
Last year 34 · +55.9%
Month and last 12 months
| Metric | August 2025 | August 2026 | Change | Thru 08/2025 | Thru 08/2026 | Change |
|---|---|---|---|---|---|---|
| New listings | 34 | 53 | +55.9% | 410 | 374 | −8.8% |
| Closed sales | 28 | 23 | −17.9% | 317 | 260 | −18.0% |
| Avg. days on market | 36 | 30 | −16.7% | 49 | 50 | +2.0% |
| Median sale price | $494,500 | $565,000 | +14.3% | $525,000 | $545,000 | +3.8% |
| % of original list | 102.3% | 105.4% | +3.0% | 102.0% | 100.8% | −1.2% |
| Homes for sale / Avg. homes for sale | 84 | 84 | 0.0% | 66 | 65 | −1.5% |
From 2013-01 to 2026-08, the rolling 12-month median moved from $172K to $545K.
Highlights
- 10-year median +198.6%
- 58% sold above original list in 12 months
- $500K–$750K is the busiest band · 65% of sales
For sale today
Shirley Single-family 86 homes
12-month median price up 4.1%; inventory up 400.0%; buyer's market
Market temperature · months of supply
10 months · buyer's market
Median sale price
$485K
Last year —
Closed sales
1
Last year 0
Homes for sale
5
Last year 1 · +400.0%
Avg. days on market
129 days
Last year —
% of original list
92.4%
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 | 11 | +57.1% |
| Closed sales | 0 | 1 | — | 5 | 6 | +20.0% |
| Avg. days on market | — | 129 | — | 88 | 69 | −21.6% |
| Median sale price | — | $485,000 | — | $490,000 | $510,000 | +4.1% |
| % of original list | — | 92.4% | — | 97.2% | 94.5% | −2.8% |
| Homes for sale / Avg. homes for sale | 1 | 5 | +400.0% | 2 | 3 | +50.0% |
From 2014-07 to 2026-08, the rolling 12-month median moved from $408K to $510K.
For sale today
Shirley Condo 7 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.