Active Listings
65
⇩ 19.8% vs 81 last year
Data as of September 2026. Source: Realtor.com.
The DEER PARK, NY real estate market (11729) currently shows 65 active listings, with 35 pending sales. Homes are averaging 39 days on the market before going under contract.
Inventory has tightened compared to last year, with 16 fewer active listings — creating more competition among buyers.
Homes are taking longer to sell, averaging 39 days on market compared to 29 days last year.
The median listing price has fallen 1.3% year-over-year, from $708,750 to $699,225.
Population: 26,608 · Density: 1,658.2/mi² · Median household income: $124,704
Typical home value: $471,620 · Homeownership: 85.3%
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 11729 | Deer Park, NY 11729 | 0.0 mi | 44 | $42,419,960 | $695,750 | $964,090 |
| 11798 | Wyandanch, NY 11798 | 2.9 mi | 33 | $22,061,391 | $600,000 | $668,527 |
| 11717 | Brentwood, NY 11717 | 3.9 mi | 57 | $35,720,247 | $615,000 | $626,671 |
| 11746 | Huntington Station, NY 11746 | 4.1 mi | 133 | $184,631,531 | $954,250 | $1,388,207 |
| 11747 | Melville, NY 11747 | 4.8 mi | 57 | $85,872,495 | $1,051,250 | $1,506,535 |
| 11757 | Lindenhurst, NY 11757 | 5.8 mi | 76 | $54,838,180 | $677,000 | $721,555 |
| 11751 | Islip, NY 11751 | 6.1 mi | 43 | $30,087,143 | $604,000 | $699,701 |
| 11722 | Central Islip, NY 11722 | 6.7 mi | 60 | $34,043,580 | $591,750 | $567,393 |
| 11731 | East Northport, NY 11731 | 6.9 mi | 36 | $32,779,548 | $819,326 | $910,543 |
| 11804 | Old Bethpage, NY 11804 | 7.1 mi | 7 | $10,943,233 | $1,748,444 | $1,563,319 |
| 11740 | Greenlawn, NY 11740 | 7.4 mi | 8 | $9,194,568 | $849,497 | $1,149,321 |
| 11702 | Babylon, NY 11702 | 7.7 mi | 26 | $36,591,932 | $1,137,000 | $1,407,382 |
| 11803 | Plainview, NY 11803 | 8.0 mi | 57 | $71,467,626 | $1,199,250 | $1,253,818 |
As of September 2026, there are 65 active listings in DEER PARK, NY (zip code 11729), compared to 81 the prior year.
The median listing price in DEER PARK, NY 11729 is $699,225 as of September 2026, a 1.3% decrease from $708,750 the prior year.
Homes in DEER PARK, NY 11729 spend an average of 39 days on the market before going under contract, compared to 29 days the prior year.
Based on current inventory and days-on-market data as of September 2026, DEER PARK, NY 11729 is currently a Balanced Market. Inventory has tightened compared to last year, with 16 fewer active listings — creating more competition among buyers. Homes are taking longer to sell, averaging 39 days on market compared to 29 days last year.
With SELL123.com's maximum 3% commission, sellers in DEER PARK, NY 11729 save an estimated $13,985 compared to a typical 5% commission on the median listing price of $699,225. 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.