by RH Advisors

See Home Value
$570,000
● House - Off Market

15 Walnut Street

Brookhaven, NY 11720
bedrooms
3 Beds
bathrooms
2 Baths
square feet
1,522 Ft²
$3,638
Est. Monthly

About This Property

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.
Unit Size
1,522 Ft²
Days on Market
116 days
Land Size
0.48 acres
Price per sqft
$375
Property Type
House
Property Taxes
$839
HOA Dues
-
Year Built
1956

Payment Calculator

Cap Rate Calculator

Last updated: 5 months ago (OneKey MLS #KEY967853)

Price History

Date / Event Date Event Price
Jun 30, 2026 Sold
Sold
Apr 15, 2026 In contract -
In contract
Mar 5, 2026 Listed by Douglas Elliman Real Estate $569,990
Listed by Douglas Elliman Real Estate

Property Highlights


Building Info

Overview

    General

  • Year Built: 1956
  • Effective Year Built: 1956
  • Total Rooms: 6
  • Bedroom Count: 3
  • Bathroom Count: 1
  • Full Bathrooms: 1
  • Partial Bathrooms: 1
  • Building Condition: 0
  • Building Quality: 0
  • Construction Type: 0
  • Building Style: 0
  • Exterior Walls Type: 19
  • Interior Walls Type: 0
  • Roof Shape Type: 0
  • Roof Cover Type: 0
  • Floor Count: 100
  • Floor Cover: 0
  • Basement Type: 9
  • Basement Area: 0
  • Garage Type: 0
  • Parking Space Count: 0
  • Patio Type: 0
  • Porch Type: 0
  • Pool Type: 0

    Dimensions

  • Lot Size Square Feet: 20,909
  • Total Building Area: 1,522
  • Building Area: 1,522
  • Building Area Measurement: L

    Heating and Cooling

  • Air Conditioning: 0
  • Heating: 13
  • Heated Square Feet: 1,522
  • Heating Fuel Type: 0

    Utilities

  • Sewer System: 0
  • Water Service: 0

Building

  • Building Type: 0
  • Property Class: R
  • Subdivision: RONKONKOMA PARK
  • Land Acres: 0000000480
  • Standard Land Use Code: 1001
  • County Land Use Code: 210
  • Legal Description 1: RONKONKOMA PARK 357 B22 37 TO 44

Neighborhood

  • School District Name: Middle Country Central School District
  • School Tax School District: MIDDLE COUNTRY
  • Census Tract: 158103

Geography

  • Assessors Map Reference: MAP 6100357
  • Account Number: 00006120100
  • District: 0200-4
  • Section: 485.00
  • Parcel: 0200-485.00-04.00-006.000
  • Block: 4
  • Lot: 6.000
  • Municipality: BROOKHAVEN
  • Latitude: 40.8619
  • Longitude: -73.1017

    Address

  • Full Address: 15 Walnut St
  • Address - House Number: 15
  • Address - Street Name: Walnut
  • Address - Suffix Type: St
  • State: NY
  • City Name: Centereach
  • Carrier Code: C001
  • 4-Digit Zip Code: 1725
  • Zip Code: 11720

Valuation

    Tax

  • Tax Year: 2022
  • Tax Amount: $0
  • Tax Rate Code Area: 472211

    Appraisal Valuation

  • Standard Deviation: 0.2692
  • Valuation Date: Feb 14, 2024
  • Confidence Score: 61
  • Final Value: 561,838
  • High Value: 713,092
  • Low Value: 410,584

    Market Valuation

  • Market Total Value: $3,889
  • Market Land Value: $593
  • Market Improvement Value: $3,296

    Assessments Valuation

  • Assessed Year: 2023
  • Assessed Total Value: $2,100
  • Assessed Land Value: $320
  • Assessed Improvements Value: $1,780

    Exemptions

  • Homeowner Exemption: Yes
Data used for valuation calculations is provided by RealtyHop, and other third party sources

Comparables

Unit
Status
Type
Beds
Baths
ft²
Price/ft²
Asking Price
Listed On
Closing Price
Sold On
HOA + Taxes

About Centereach


Similar Homes for Sale

Currently no similar homes around

Nearby Rentals

Unit for rent at 7 Williams Boulevard, Lake Grove, NY, 11755

$2,610 /mo

  • 1 Bed
  • 1 Bath
  • 690 ft²
7 Williams Boulevard #71F, Lake Grove, NY, 11755 Listing by Michelle Holmes
Unit for rent at 6 Williams Boulevard, Lake Grove, NY, 11755

$2,610 /mo

  • 1 Bed
  • 1 Bath
  • 690 ft²
6 Williams Boulevard #61E, Lake Grove, NY, 11755 Listing by Michelle Holmes
Unit for rent at 28 Williams Boulevard, Lake Grove, NY, 11755

$3,310 /mo

  • 2 Beds
  • 2 Baths
  • 935 ft²
28 Williams Boulevard #282G, Lake Grove, NY, 11755 Listing by Michelle Holmes


Frequently Asked Questions

When was property at 15 Walnut Street built and last sold?
The property at 15 Walnut Street was built in 1956 and last sold on Jan 1, 1970 for $0.
How much is this home worth?
The estimated value of the home located at 15 Walnut Street is $0.
What are some comparable homes to 15 Walnut Street?
There are currently no comparable homes to 15 Walnut Street.