65 Hilliard Avenue, Central Islip, NY 11722
$649,000 · 6 bed · 2 bath · 1,397 sq ft · built 1952 · MLS# 1063127 · Active
Great opportunity in Central Islip! This property offers potential for buyers looking to make it their own. Conveniently located near shopping, transportation, and local amenities. Don't miss this opportunity!
Single-family homes in the Central Islip Union Free School District sold for a median of $610,000 (typically $545,000–$665,000) across 171 recorded sales between Oct 6, 2025 and Oct 2, 2026, up 5.2% on the 12 months before. This home's $649,000 list price sits in the upper single-family tier for the Central Islip Union Free School District.
ZIP 11722 has about 2.2 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 $10,120 a year, this home's property tax is in line with the roughly $10,000 typical for Central Islip 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 16, 2026 7:45 pm. 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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Central Islip Market Trend
The median sale price in Central Islip has risen about 8% — about $574K in July through September 2026, against $530K in July through September 2025. Over the past 2 years, monthly medians have ranged from $458K to $620K. Homes also sold faster: about 39 days on market, against 43 a year earlier.
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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.
