53 N 1st, Deer Park, NY 11729
$639,000 · 3 bed · 1 bath · 1,066 sq ft · built 1965 · MLS# 1060142 · Active
Welcome to this beautifully updated 3-bedroom, 1-bathroom ranch-style home that perfectly blends modern upgrades with an unbeatable, highly convenient location. From the moment you arrive, you will notice the exceptional curb appeal, highlighted by a brand-new driveway and pristine concrete walkway leading up to the front entrance. Inside, the light-filled main level features gleaming, all-hardwood floors that flow seamlessly throughout the living spaces and into the three comfortable bedrooms. The heart of the home is the fully renovated, brand-new kitchen, complete with contemporary finishes and stylish cabinetry—ready for your culinary…
Single-family homes in the Deer Park Union Free School District sold for a median of $690,000 (typically $635,000–$740,000) across 174 recorded sales between Oct 6, 2025 and Sep 30, 2026, up 5.8% on the 12 months before.
ZIP 11729 has about 2.7 months of single family inventory — seller's market. Demand is outpacing supply, so homes sell quickly with firm pricing and limited room to negotiate.
At about $9,743 a year, this home's property tax runs roughly 19% below the $12,000 typical for Deer Park Union Free School District. Suffolk bills combine town, school and special-district levies, so two homes at the same price in neighboring districts can carry materially different taxes. Exemptions such as STAR, Senior or Veteran move the number as well — a new owner's bill is often not the same as the seller's.
OneKey MLS (recorded LI sales, trailing 12mo) + actual tax

Listings courtesy of OneKey® MLS as distributed by MLS GRID.
Based on information submitted to the MLS GRID as of October 11, 2026 2:30 am. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
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Deer Park Market Trend
The past 2 years in Deer Park has been defined by stability: median sale prices have ranged only from $625K to $723K, holding near $668K without a single direction winning out. Recently, homes have been selling in about 29 days.
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Looking for off-market opportunities or a property attorney's read on this listing? Contact Joseph DeVito — Lic. R.E. Associate Broker + NY-licensed real estate attorney.
