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15 Walnut Street, Centereach NY 11720
15 Walnut Street, Centereach NY 11720
15 Walnut Street, Centereach NY 11720
15 Walnut Street, Centereach NY 11720
15 Walnut Street, Centereach NY 11720
15 Walnut Street, Centereach NY 11720
15 Walnut Street, Centereach NY 11720
15 Walnut Street, Centereach NY 11720
15 Walnut Street, Centereach NY 11720
15 Walnut Street, Centereach NY 11720
15 Walnut Street, Centereach NY 11720
15 Walnut Street, Centereach NY 11720
15 Walnut Street, Centereach NY 11720
15 Walnut Street, Centereach NY 11720
15 Walnut Street, Centereach NY 11720
15 Walnut Street, Centereach NY 11720
15 Walnut Street, Centereach NY 11720
15 Walnut Street, Centereach NY 11720
New York>Suffolk County>Centereach

15 Walnut StreetCentereach, NY 11720

For Sale

$569,990

Smart Buyer Rebate $1,750

Welcome to this spacious and well-maintained home situated on a quiet block. The inviting living room flows seamlessly into the eat-in kitchen and sunken den, creating an ideal layout for both everyday living and entertaining.

The upper level features three comfortable bedrooms and a full bathroom, with beautiful hardwood floors continuing throughout both levels. The lower level offers additional living space with a large den, wet bar, full bathroom, laundry area, and a convenient outside entrance—perfect for extended living, guests, or recreation.

Step outside to a generously sized backyard offering endless possibilities for outdoor enjoyment, gardening, or entertaining.

Ideally located close to shopping, dining, and transportation, this home offers comfort, space, and convenience all in one.

Listed by Lina Lopes

·

Douglas Elliman Real Estate

·

631-758-2552

Last updated March 15, 2026

·

Source: OneKey #967853

Listing Facts

  • TypeSingle-family
  • NeighborhoodCentereach
  • Bedrooms3
  • Bathrooms2
  • Days on Prevu10
  • Taxes$10,065.03/year
  • Size1,522 sqft
  • Price per sqft$375

Amenities

  • Private Outdoor Space
  • Washer/Dryer
  • Parking

Location

Mortgage Calculator

Listing History

03/06/2026
Listed by Douglas Elliman Real Estate
$569,990

Property Details for 15 Walnut Street

Exterior

Construction

  • Year Built: 1956
  • Architectural Style: Split Level
  • Construction Materials: Frame

Features

  • Patio And Porch Features: Deck

Measurements

  • Building Area Units: Square Feet
  • Lot Size Acres: 0.48
  • Lot Size Square Feet: 20,909

Financial

Taxes

  • Parcel Number: 0200-485-00-04-00-006-000
  • Tax Annual Amount: $10,065.03
  • Tax Year: 2026

Interior

Features

  • Appliances: Dryer, Gas Range, Microwave, Refrigerator, Stainless Steel Appliance(s), Washer
  • Interior Features: Eat-in Kitchen, High Ceilings

Measurements

  • Living Area: 1,522
  • Living Area Source: Public Records

Rooms

  • Basement: Finished, Partial
  • Has Basement: Yes
  • Bathrooms Full: 2
  • Bathrooms Total Integer: 2
  • Bedrooms Total: 3
  • Rooms Total: 6

Parking

Parking

  • Parking Features: Driveway

Schools

Elementary School

  • Elementary School: Eugene Auer Memorial School
  • Elementary School District: Middle Country

High School

  • High School: Centereach High School
  • High School District: Middle Country

Middle or Junior School

  • Middle Or Junior School: Dawnwood Middle School
  • Middle Or Junior School District: Middle Country

Utilities

Equipment

  • Cooling: Wall/Window Unit(s)
  • Heating: Baseboard
  • Laundry Features: In Basement
  • Sewer: Cesspool
  • Utilities: Electricity Connected, Water Connected
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 3 bedrooms and 2 bathrooms in this single-family home at 15 Walnut Street.

What schools are nearby to 15 Walnut Street?

Nearby schools include the Eugene Auer Memorial School Elementary School, Dawnwood Middle School, and Centereach High School.

What are the annual taxes for 15 Walnut Street?

Annual taxes for this single-family home are estimated at $10,065.

How does 15 Walnut Street compare to other single-family homes in Centereach?

This single-family home is listed 23% below the average price for single-family homes in Centereach and has been on the market for 39 less days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 1,522 sqft.

15 Walnut Street is a 3-bedroom, 2-bath single-family home for sale in Centereach NY 11720. On Prevu for 10 days at $569,990. This residence features 1,522 square feet of living space, located in Centereach. The median listing price for single-family homes in this area is $704,500. Nearby schools include Eugene Auer Memorial School Elementary School, Dawnwood Middle School, and Centereach High School. Property amenities include private outdoor space, parking, and washer/dryer. View other single-family home listings in Suffolk County.

The data relating to real estate for sale on this website comes in part from the IDX Program of OneKey™ MLS. The source of the displayed data is either the property owner or public record provided by non-governmental third parties. It is believed to be reliable but not guaranteed. This information is provided exclusively for consumers’ personal, non-commercial use. Information Copyright 2026, OneKey™ MLS. All Rights Reserved.

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.