10 Francisco Avenue, Central Islip, NY 11722
$610,000 · 3 bed · 2 bath · 1,708 sq ft · built 1972 · MLS# 1063341 · Active
Welcome to this charming three-bedroom, one-and-a-half-bath ranch located in Central Islip! This home offers a spacious living room, formal dining area, eat-in kitchen, and a cozy den with a fireplace. The full basement with outside entrance provides additional space and endless possibilities, including potential for a mother-daughter setup, subject to obtaining all required permits and municipal approvals. Additional features include an attached one-car garage, private driveway, and a beautifully maintained, fully fenced backyard with a spacious patio, perfect for outdoor entertaining and relaxation. Conveniently located near shopping, dining, parks, and…
Single-family homes in the Central Islip Union Free School District sold for a median of $615,000 (typically $545,000–$660,000) across 165 recorded sales between Oct 17, 2025 and Oct 2, 2026, up 6% on the 12 months before. This home's $610,000 list price sits in the mid-market single-family tier for the Central Islip Union Free School District.
ZIP 11722 has about 2.4 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 $12,161 a year, this home's property tax runs roughly 22% above the $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 21, 2026 3:30 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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Single-family price trend · Central Islip Union Free School District
Single-family homes in the Central Islip Union Free School District sold for a median of $615,000 across 165 recorded sales between Oct 17, 2025 and Oct 2, 2026, up 6% on the median of the 12 months before. This is a year-over-year comparison of recorded sales, not a forecast.
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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.
