Active Listings
26
⇩ 3.7% vs 27 last year
Population: 19,282 · Density: 1,020.7/mi² · Median household income: $145,545
Typical home value: $576,023 · Homeownership: 89.2%
Data as of January 2026. Source: Realtor.com.
The STONY BROOK, NY real estate market (11790) currently shows 26 active listings, with 14 pending sales. Homes are averaging 76 days on the market before going under contract.
Inventory has tightened compared to last year, with 1 fewer active listings — creating more competition among buyers.
Homes are taking longer to sell, averaging 76 days on market compared to 38 days last year.
The median listing price has risen 4.6% year-over-year, from $750,500 to $785,000.
Whether you are buying or selling in STONY BROOK, NY, SELL123.com can help you save significantly on commission — typically 2% compared to traditional 5% broker fees. Call (240) SELL-123 for a free consultation.
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 11790 | Stony Brook, NY 11790 | 0.0 mi | 26 | $21,428,524 | $785,000 | $824,174 |
| 11780 | Saint James, NY 11780 | 2.4 mi | 48 | $74,024,784 | $1,078,500 | $1,542,183 |
| 11720 | Centereach, NY 11720 | 3.5 mi | 66 | $45,575,640 | $659,900 | $690,540 |
| 11767 | Nesconset, NY 11767 | 4.4 mi | 35 | $30,380,000 | $750,000 | $868,000 |
| 11784 | Selden, NY 11784 | 5.2 mi | 61 | $37,162,786 | $587,450 | $609,226 |
| 11766 | Mount Sinai, NY 11766 | 6.1 mi | 30 | $27,550,290 | $925,000 | $918,343 |
| 11779 | Ronkonkoma, NY 11779 | 6.6 mi | 68 | $47,428,164 | $677,000 | $697,473 |
| 11727 | Coram, NY 11727 | 6.7 mi | 105 | $53,166,225 | $499,000 | $506,345 |
| 11788 | Hauppauge, NY 11788 | 7.6 mi | 27 | $24,839,433 | $804,389 | $919,979 |
| 11764 | Miller Place, NY 11764 | 8.2 mi | 33 | $31,538,331 | $775,000 | $955,707 |
| 11789 | Sound Beach, NY 11789 | 8.8 mi | 24 | $13,981,464 | $503,500 | $582,561 |
| 11722 | Central Islip, NY 11722 | 9.3 mi | 61 | $35,796,264 | $599,000 | $586,824 |
| 11716 | Bohemia, NY 11716 | 9.4 mi | 19 | $13,646,731 | $724,495 | $718,249 |
As of January 2026, there are 26 active listings in STONY BROOK, NY (zip code 11790), compared to 27 the prior year.
The median listing price in STONY BROOK, NY 11790 is $785,000 as of January 2026, a 4.6% increase from $750,500 the prior year.
Homes in STONY BROOK, NY 11790 spend an average of 76 days on the market before going under contract, compared to 38 days the prior year.
Based on current inventory and days-on-market data as of January 2026, STONY BROOK, NY 11790 is currently a Balanced Market. Inventory has tightened compared to last year, with 1 fewer active listings — creating more competition among buyers. Homes are taking longer to sell, averaging 76 days on market compared to 38 days last year.
With SELL123.com's maximum 3% commission, sellers in STONY BROOK, NY 11790 save an estimated $15,700 compared to a typical 5% commission on the median listing price of $785,000. Our fee structure: 1% listing + 2% selling broker — no additional buyer or seller fees. Call (240) SELL-123 or email info@SELL123.com for a free consultation.