Active Listings
66
⇩ 37.1% vs 105 last year
Central Islip · Islandia
Data as of September 2026. Source: Realtor.com.
The CENTRAL ISLIP, NY real estate market (11722) currently shows 66 active listings, with 21 pending sales. Homes are averaging 71 days on the market before going under contract.
Inventory has tightened compared to last year, with 39 fewer active listings — creating more competition among buyers.
Homes are taking longer to sell, averaging 71 days on market compared to 37 days last year.
The median listing price has risen 7.1% year-over-year, from $567,000 to $607,500.
Population: 37,032 · Density: 2,052.0/mi² · Median household income: $100,387
Typical home value: $365,873 · Homeownership: 74.6%
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 11722 | Central Islip, NY 11722 | 0.0 mi | 60 | $34,043,580 | $591,750 | $567,393 |
| 11752 | Islip Terrace, NY 11752 | 2.1 mi | 10 | $6,994,000 | $652,447 | $699,400 |
| 11717 | Brentwood, NY 11717 | 2.9 mi | 57 | $35,720,247 | $615,000 | $626,671 |
| 11751 | Islip, NY 11751 | 3.8 mi | 43 | $30,087,143 | $604,000 | $699,701 |
| 11779 | Ronkonkoma, NY 11779 | 4.7 mi | 62 | $41,033,832 | $629,998 | $661,836 |
| 11787 | Smithtown, NY 11787 | 4.9 mi | 57 | $62,926,518 | $829,900 | $1,103,974 |
| 11739 | Great River, NY 11739 | 5.3 mi | 5 | $6,842,500 | $1,368,500 | $1,368,500 |
| 11706 | Bay Shore, NY 11706 | 5.9 mi | 81 | $62,117,361 | $639,225 | $766,881 |
| 11796 | West Sayville, NY 11796 | 6.3 mi | 1 | $639,000 | $639,000 | $639,000 |
| 11741 | Holbrook, NY 11741 | 6.6 mi | 35 | $23,959,845 | $680,000 | $684,567 |
| 11782 | Sayville, NY 11782 | 6.9 mi | 37 | $51,490,532 | $1,285,000 | $1,391,636 |
| 11703 | North Babylon, NY 11703 | 7.6 mi | 35 | $19,392,240 | $599,965 | $554,064 |
| 11754 | Kings Park, NY 11754 | 7.7 mi | 25 | $18,247,350 | $700,500 | $729,894 |
As of September 2026, there are 66 active listings in CENTRAL ISLIP, NY (zip code 11722), compared to 105 the prior year.
The median listing price in CENTRAL ISLIP, NY 11722 is $607,500 as of September 2026, a 7.1% increase from $567,000 the prior year.
Homes in CENTRAL ISLIP, NY 11722 spend an average of 71 days on the market before going under contract, compared to 37 days the prior year.
Based on current inventory and days-on-market data as of September 2026, CENTRAL ISLIP, NY 11722 is currently a Balanced Market. Inventory has tightened compared to last year, with 39 fewer active listings — creating more competition among buyers. Homes are taking longer to sell, averaging 71 days on market compared to 37 days last year.
With SELL123.com's maximum 3% commission, sellers in CENTRAL ISLIP, NY 11722 save an estimated $12,150 compared to a typical 5% commission on the median listing price of $607,500. 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.