Active Listings
25
⇩ 43.2% vs 44 last year
Population: 27,886 · Density: 3,325.1/mi² · Median household income: $102,066
Typical home value: $446,581 · Homeownership: 75.5%
Data as of January 2026. Source: Realtor.com.
The UNIONDALE, NY real estate market (11553) currently shows 25 active listings, with 11 pending sales. Homes are averaging 103 days on the market before going under contract.
Inventory has tightened compared to last year, with 19 fewer active listings — creating more competition among buyers.
Homes are taking longer to sell, averaging 103 days on market compared to 91 days last year.
The median listing price has fallen 1% year-over-year, from $646,500 to $639,989.
Whether you are buying or selling in UNIONDALE, 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 $ |
|---|---|---|---|---|---|---|
| 11553 | Uniondale, NY 11553 | 0.0 mi | 25 | $15,750,475 | $639,989 | $630,019 |
| 11575 | Roosevelt, NY 11575 | 1.8 mi | 32 | $20,480,512 | $630,000 | $640,016 |
| 11530 | Garden City, NY 11530 | 2.8 mi | 55 | $98,779,560 | $1,287,000 | $1,795,992 |
| 11514 | Carle Place, NY 11514 | 3.3 mi | 7 | $5,579,000 | $749,000 | $797,000 |
| 11590 | Westbury, NY 11590 | 3.6 mi | 89 | $88,868,102 | $858,000 | $998,518 |
| 11501 | Mineola, NY 11501 | 3.7 mi | 39 | $28,330,341 | $703,500 | $726,419 |
| 11710 | Bellmore, NY 11710 | 3.9 mi | 62 | $65,039,054 | $939,500 | $1,049,017 |
| 11756 | Levittown, NY 11756 | 4.2 mi | 77 | $79,268,805 | $864,950 | $1,029,465 |
| 11596 | Williston Park, NY 11596 | 4.6 mi | 14 | $12,571,958 | $828,000 | $897,997 |
| 11801 | Hicksville, NY 11801 | 5.3 mi | 80 | $88,709,440 | $940,000 | $1,108,868 |
| 11563 | Lynbrook, NY 11563 | 5.4 mi | 55 | $38,505,995 | $725,000 | $700,109 |
| 11572 | Oceanside, NY 11572 | 5.6 mi | 77 | $68,540,395 | $844,500 | $890,135 |
| 11783 | Seaford, NY 11783 | 5.7 mi | 28 | $23,689,512 | $762,450 | $846,054 |
As of January 2026, there are 25 active listings in UNIONDALE, NY (zip code 11553), compared to 44 the prior year.
The median listing price in UNIONDALE, NY 11553 is $639,989 as of January 2026, a 1% decrease from $646,500 the prior year.
Homes in UNIONDALE, NY 11553 spend an average of 103 days on the market before going under contract, compared to 91 days the prior year.
Based on current inventory and days-on-market data as of January 2026, UNIONDALE, NY 11553 is currently a Balanced Market. Inventory has tightened compared to last year, with 19 fewer active listings — creating more competition among buyers. Homes are taking longer to sell, averaging 103 days on market compared to 91 days last year.
With SELL123.com's maximum 3% commission, sellers in UNIONDALE, NY 11553 save an estimated $12,800 compared to a typical 5% commission on the median listing price of $639,989. 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.