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209 Tree AvenueCentral Islip, NY 11722

For Sale

$699,900

Smart Buyer Rebate $4,998

Step inside this move-in-ready home where modern updates meet comfort and convenience. The property boasts a brand-new kitchen with sleek stainless steel appliances, new bathrooms, and new vinyl flooring that flows seamlessly throughout the home. Every detail has been carefully upgraded, from the newer windows and fresh siding to the new moldings, freshly painted walls, and energy-efficient LED high-hats that brighten each room. Practical updates include a Navien tankless hot water system, updated plumbing, and a 200-amp electric service, ensuring efficiency and peace of mind for years to come. A new asphalt driveway and walkway add to the excellent curb appeal, while inside you’ll find plenty of closet space for storage. The ground-floor bedroom with its own outside entrance is perfect for guests, extended family, or a home office. Outside, a large backyard provides the ideal space for entertaining, gardening, or simply relaxing in privacy. Set on a quiet street yet conveniently close to shopping, schools, and transportation, this home truly offers the best of both worlds—modern living with everyday practicality.

Listed by Matthew Hart

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World Prop Intl Sea to Sky

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631-961-4626

Last updated October 23, 2025

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Source: OneKey #919371

Listing Facts

  • TypeSingle-family
  • NeighborhoodCentral Islip
  • Bedrooms4
  • Bathrooms4
  • Days on Prevu23
  • Taxes$11,243/year
  • Size2,508 sqft
  • Price per sqft$279

Amenities

  • Private Outdoor Space
  • Washer/Dryer
  • Parking

Location

Mortgage Calculator

Listing History

10/16/2025
Status changed to Active
$699,900
10/13/2025
Status changed to Temporarily Off Market
$699,900
10/01/2025
Listed by World Prop Intl Sea to Sky
$699,900

Property Details for 209 Tree Avenue

Exterior

Construction

  • Year Built: 1973
  • Architectural Style: Colonial
  • Construction Materials: Frame

Features

  • Patio And Porch Features: Patio

Measurements

  • Building Area Total: 2,166
  • Building Area Units: Square Feet
  • Lot Features: Sprinklers In Front, Sprinklers In Rear
  • Lot Size Acres: 0.17
  • Lot Size Square Feet: 7,405

Financial

Taxes

  • Parcel Number: 0500-140-00-02-00-017-008
  • Tax Annual Amount: $11,243.00
  • Tax Year: 2025

Interior

Features

  • Appliances: Dryer, Stainless Steel Appliance(s), Washer
  • Flooring: Vinyl
  • Interior Features: First Floor Bedroom, Eat-in Kitchen, Entrance Foyer, Formal Dining, Primary Bathroom, Washer/Dryer Hookup

Measurements

  • Living Area: 2,508
  • Living Area Source: Other

Rooms

  • Basement: Finished
  • Has Basement: Yes
  • Bathrooms Full: 3
  • Bathrooms Half: 1
  • Bathrooms Total Integer: 4
  • Bedrooms Total: 4
  • Rooms Total: 8

Parking

Parking

  • Parking Features: Driveway

Schools

Elementary School

  • Elementary School: Cordello Avenue Elementary School
  • Elementary School District: Central Islip

High School

  • High School: Central Islip Senior High School
  • High School District: Central Islip

Middle or Junior School

  • Middle Or Junior School: Ralph Reed School
  • Middle Or Junior School District: Central Islip

Utilities

Equipment

  • Heating: Baseboard, Natural Gas
  • Laundry Features: Inside
  • Sewer: Cesspool
  • Utilities: Electricity Connected
  • Water Source: Public

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Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.