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25 William Street, Central Islip, NY 11722

Central Islip
Local realty services provided by:CENTURY 21 Albertson Realty
25 William Street,Central Islip, NY 11722
$675,000
  • 4 Beds
  • 3 Baths
  • 1,460 sq. ft.
  • Single family
  • Active
Listed by: maria r. zelaya
Office: arvy realty
MLS#:1026610
Source:OneKey MLS

Price summary

  • Price:$675,000
  • Price per sq. ft.:$425.6

About this home

Welcome to 25 William St, Central Islip an oversized property offering comfort, versatility and endless possibilities. This well maintained residence features 4 generously sized bedrooms and 3 full bathrooms, providing plenty of space for today's lifestyle. Step inside and discover a bright, welcoming layout designed for comfortable everyday living and entertaining. The full basement offers excellent potential for recreation, storage or future customization to suit your needs. Additional highlights include oil heating, oil fuel and three cesspools adding functionality to the property. The partially fenced yard provides the perfect outdoor space to relax, garden or entertain family and friends. Conveniently located near schools, shopping, restaurants, parks and public transportation, this home offers easy access to all the amenities Central Islip has to offer. With its spacious layout, great potential and convenient location, this is an outstanding opportunity to make 25 William St...

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Home facts

  • Year built:1870
  • Listing ID #:1026610
  • Added:45 day(s) ago
  • Updated:September 08, 2026 at 11:06 AM

Rooms and interior

  • Bedrooms:4
  • Total bathrooms:3
  • Full bathrooms:3
  • Rooms Total:7
  • Kitchen Description:Galley Type Kitchen, Range, Refrigerator
  • Basement:Yes
  • Basement Description:Finished, Full
  • Living area:1,460 sq. ft.

Heating and cooling

  • Heating:Oil

Structure and exterior

  • Year built:1870
  • Building area:1,460 sq. ft.
  • Lot area:0.35 Acres
  • Lot Features:Near Public Transit
  • Architectural Style:Colonial
  • Construction Materials:Frame

Schools

  • High school:Central Islip Senior High School
  • Middle school:Ralph Reed School
  • Elementary school:Anthony Alfano Elementary School

Utilities

  • Water:Public, Water Available
  • Sewer:Cesspool, Sewer Available

Finances and disclosures

  • Price:$675,000
  • Price per sq. ft.:$425.6
  • Tax amount:$7,939 (2026)

Features and amenities

  • Appliances:Refrigerator

Parking

  • Parking description:Driveway, Off Street, On Street, Private
Copyright 2026 OneKey MLS. All rights reserved. Listings courtesy of OneKey MLS as distributed by MLS GRID <lastMLSCheckTimestamp>. OneKey MLS provides content displayed here (“provided content”) on an “as is” basis and makes no representations or warranties regarding the provided content, including, but not limited to those of non-infringement, timeliness, accuracy, or completeness. Individuals and companies using information presented are responsible for verification and validation of information they utilize and present to their customers and clients. OneKey MLS will not be liable for any damage or loss resulting from use of the provided content or the products available through Portals, IDX, VOW, and/or Syndication. Recipients of this information shall not resell, redistribute, reproduce, modify, or otherwise copy any portion thereof without the expressed written consent of OneKey MLS. LI Member Broker: Thomas Scalia

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