Active Listings
30
⇩ 28.6% vs 42 last year
Population: 11,476 · Density: 735.1/mi² · Median household income: $146,042
Typical home value: $590,050 · Homeownership: 97.7%
Data as of January 2026. Source: Realtor.com.
The MOUNT SINAI, NY real estate market (11766) currently shows 30 active listings, with 11 pending sales. Homes are averaging 77 days on the market before going under contract.
Inventory has tightened compared to last year, with 12 fewer active listings — creating more competition among buyers.
Homes are taking longer to sell, averaging 77 days on market compared to 52 days last year.
The median listing price has risen 5.7% year-over-year, from $874,999 to $925,000.
Whether you are buying or selling in MOUNT SINAI, 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 $ |
|---|---|---|---|---|---|---|
| 11766 | Mount Sinai, NY 11766 | 0.0 mi | 30 | $27,550,290 | $925,000 | $918,343 |
| 11776 | Port Jefferson Station, NY 11776 | 2.2 mi | 56 | $34,326,264 | $623,750 | $612,969 |
| 11789 | Sound Beach, NY 11789 | 2.8 mi | 24 | $13,981,464 | $503,500 | $582,561 |
| 11778 | Rocky Point, NY 11778 | 4.5 mi | 58 | $33,622,542 | $569,000 | $579,699 |
| 11784 | Selden, NY 11784 | 4.9 mi | 61 | $37,162,786 | $587,450 | $609,226 |
| 11720 | Centereach, NY 11720 | 5.7 mi | 66 | $45,575,640 | $659,900 | $690,540 |
| 11786 | Shoreham, NY 11786 | 6.7 mi | 13 | $12,323,987 | $957,000 | $947,999 |
| 11961 | Ridge, NY 11961 | 7.2 mi | 70 | $35,621,880 | $464,500 | $508,884 |
| 11763 | Medford, NY 11763 | 7.9 mi | 64 | $40,657,344 | $599,000 | $635,271 |
| 11980 | Yaphank, NY 11980 | 8.7 mi | 15 | $12,130,335 | $794,500 | $808,689 |
| 11767 | Nesconset, NY 11767 | 9.2 mi | 35 | $30,380,000 | $750,000 | $868,000 |
| 11779 | Ronkonkoma, NY 11779 | 10.0 mi | 68 | $47,428,164 | $677,000 | $697,473 |
| 11713 | Bellport, NY 11713 | 11.6 mi | 26 | $37,489,114 | $599,999 | $1,441,889 |
As of January 2026, there are 30 active listings in MOUNT SINAI, NY (zip code 11766), compared to 42 the prior year.
The median listing price in MOUNT SINAI, NY 11766 is $925,000 as of January 2026, a 5.7% increase from $874,999 the prior year.
Homes in MOUNT SINAI, NY 11766 spend an average of 77 days on the market before going under contract, compared to 52 days the prior year.
Based on current inventory and days-on-market data as of January 2026, MOUNT SINAI, NY 11766 is currently a Balanced Market. Inventory has tightened compared to last year, with 12 fewer active listings — creating more competition among buyers. Homes are taking longer to sell, averaging 77 days on market compared to 52 days last year.
With SELL123.com's maximum 3% commission, sellers in MOUNT SINAI, NY 11766 save an estimated $18,500 compared to a typical 5% commission on the median listing price of $925,000. 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.