Data as of September 2026. Source: Realtor.com.
The MASTIC BEACH, NY real estate market (11951) currently shows 84 active listings, with 22 pending sales. Homes are averaging 42 days on the market before going under contract.
Inventory has tightened compared to last year, with 11 fewer active listings — creating more competition among buyers.
Homes are selling faster, averaging 42 days on market compared to 64 days last year.
The median listing price has risen 7.2% year-over-year, from $449,743 to $482,222.
Population: 14,969 · Density: 1,204.4/mi² · Median household income: $99,040
Typical home value: $298,884 · Homeownership: 80.5%
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 11951 | Mastic Beach, NY 11951 | 0.0 mi | 57 | $29,993,457 | $499,250 | $526,201 |
| 11955 | Moriches, NY 11955 | 3.0 mi | 13 | $8,181,472 | $596,248 | $629,344 |
| 11934 | Center Moriches, NY 11934 | 3.3 mi | 24 | $43,989,120 | $1,573,250 | $1,832,880 |
| 11940 | East Moriches, NY 11940 | 5.1 mi | 19 | $24,988,781 | $1,212,495 | $1,315,199 |
| 11980 | Yaphank, NY 11980 | 6.4 mi | 11 | $9,341,739 | $872,499 | $849,249 |
| 11960 | Remsenburg, NY 11960 | 7.4 mi | 24 | $79,248,000 | $2,985,000 | $3,302,000 |
| 11772 | Patchogue, NY 11772 | 7.9 mi | 109 | $70,974,042 | $617,000 | $651,138 |
| 11763 | Medford, NY 11763 | 8.7 mi | 68 | $41,101,444 | $592,000 | $604,433 |
| 11961 | Ridge, NY 11961 | 9.9 mi | 74 | $37,580,382 | $499,450 | $507,843 |
| 11715 | Blue Point, NY 11715 | 10.5 mi | 5 | $3,615,000 | $525,000 | $723,000 |
| 11742 | Holtsville, NY 11742 | 11.2 mi | 24 | $13,164,792 | $538,750 | $548,533 |
| 11738 | Farmingville, NY 11738 | 11.6 mi | 26 | $17,802,746 | $578,725 | $684,721 |
| 11727 | Coram, NY 11727 | 11.8 mi | 96 | $45,079,776 | $471,750 | $469,581 |
As of September 2026, there are 84 active listings in MASTIC BEACH, NY (zip code 11951), compared to 95 the prior year.
The median listing price in MASTIC BEACH, NY 11951 is $482,222 as of September 2026, a 7.2% increase from $449,743 the prior year.
Homes in MASTIC BEACH, NY 11951 spend an average of 42 days on the market before going under contract, compared to 64 days the prior year.
Based on current inventory and days-on-market data as of September 2026, MASTIC BEACH, NY 11951 is currently a Seller's Market. Inventory has tightened compared to last year, with 11 fewer active listings — creating more competition among buyers. Homes are selling faster, averaging 42 days on market compared to 64 days last year.
With SELL123.com's maximum 3% commission, sellers in MASTIC BEACH, NY 11951 save an estimated $9,644 compared to a typical 5% commission on the median listing price of $482,222. 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.