Is Island Park, NY 11558 a buyer’s or seller’s market?
Island Park is a balanced market. With about 4.1 months of supply, well-priced homes can still draw more than one offer, but buyers have some room to negotiate.
#114 of 125 ZIP codes in Nassau & Suffolk counties, NY, and #508 of 531 across all the markets we track.
Based on share sold above original list, sale-to-list ratio, months of supply and days on market for the 3 months ending August 31, 2026. How the heat score works
The Island Park housing market right now
In the three months ending August 31, 2026, 24% of homes in Island Park, NY 11558 sold above their list price, the typical home went under contract in 61 days and there were 4.1 months of supply. Four to six months of supply is a balanced market, where pricing and condition decide how much room there is to negotiate. That’s based on 17 home sales.
Compared with the same period a year earlier, the share selling over asking fell from 53%, homes sold more slowly (29 days then) and the median sale price rose 25% to $784,660. Overall, Island Park is less competitive than a year ago, which gives buyers more room.
Within Nassau County, homes here sell more slowly than in 94% of the county’s ZIP codes, and sell less often over asking than in 83%. On our competition score, Island Park ranks #487 of 649 NY ZIP codes with enough sales (score 46 out of 100).
Nearby, buyers who want less competition could look at Point Lookout 11569 (0% sold over asking) or Atlantic Beach 11509 (0% sold over asking), while Malverne 11565 (75% sold over asking) and Wantagh 11793 (74% sold over asking) are even more competitive.
Run the numbers for 11558
Nearby markets
Albertson 11507Balanced $598 /sq ftAtlantic Beach 11509Buyer’s market $523 /sq ftBaldwin 11510Seller’s market $461 /sq ftBayville 11709Balanced $454 /sq ft Browse all markets →Towns like Island Park nearby
Find towns like Island Park in other states →Where Island Park is
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Questions about Island Park real estate
Is Island Park a buyer’s or seller’s market?
A balanced market: there were 4.1 months of supply in Island Park, NY 11558 in the three months ending August 31, 2026. Under four months usually favors sellers, and more than six favors buyers.
How fast do homes sell in Island Park?
The typical home went under contract in 61 days in the latest three months.
Do homes in Island Park sell over asking?
24% of homes sold above their original list price, and the typical sale closed at 99.4% of the list price.
What are property taxes in Island Park?
About 1.46% of a home’s value a year in Nassau County, or roughly $5,840 on a $400,000 home.
What is the median home price in Island Park?
The median sale price was $784,660 in the three months ending August 31, 2026, about $413 per square foot.
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Market data describes housing activity only. Figures are rolling 3-month values from Redfin and may be revised. Methodology