NOT LISTED FOR SALE

13 Sweeney Ct Green Brook, NJ 08812

Green Brook Area

Estimated Value: $802,000 - $832,204

4 Beds
3 Baths
-- Sq Ft
7,492 Sq Ft Lot

Sale Details

Date Sold: January 20, 2026

Last sale price $798,000

Est. 2% increase in value since last sale

Current estimated payment $5,733 / mo

15 Days on Market

Highlights

  • Fireplace
  • Green Brook Middle School Rated A-
  • Crown Molding

About This Home

As of January 2026

This home is located at 13 Sweeney Ct, Green Brook, NJ 08812 since 13 November 2025 and is currently estimated at $813,301. This property was built in 1977. 13 Sweeney Ct is a home located in Somerset County with nearby schools including Irene E. Feldkirchner Elementary School, Green Brook Middle School, and Watchung Hills Regional High School.

Last Agent to Sell the Property

Thomas Boniakowski

ERA BONIAKOWSKI REAL ESTATE Brokerage Phone: 732-968-0700 Listed on: 11/13/2025

Last Buyer's Agent

JESSICA A LOMBARDI

COMPASS NEW JERSEY LLC

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
Collateral Analytics

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ICE

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Average Value
Not Available
List Price
Sold Price
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Home Details

Home Type

  • Single Family

Year Built

  • Built in 1977

Lot Details

  • 7,492

Interior Spaces

  • Crown Molding
  • Fireplace
  • Basement

Bedrooms and Bathrooms

  • 4 Bedrooms
  • 3 Bathrooms

Home Details

Home Type

Single Family

Year Built

Built in 1977

Lot Details

7,492 Sq Ft Lot

Listing Details

  • Year Built: 1977
  • County Name: Somerset
  • I D: 5396438
  • Attribution Contact: 732-968-0700
  • MLS Status: Sold
  • Special Features: None
  • Property Sub Type: Detached

Interior Features

  • Bedrooms: 4
  • Bathrooms: 2.10

Ownership History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Name Owned For Owner Type

Purchase Details

Listed on
Nov 13, 2025
Closed on
Jan 16, 2026
Sold by
Bought by
Seller's Agent
Thomas Boniakowski
ERA BONIAKOWSKI REAL ESTATE
Buyer's Agent
JESSICA A LOMBARDI
COMPASS NEW JERSEY LLC
List Price
$769,900
Sold Price
$798,000
Premium/Discount to List
$28,100
3.65%
Views
147
Current Estimated Value
$813,301

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$15,301
Avg. Annual Appreciation
3.27%
Original Mortgage
$698,000
Outstanding Balance
$694,635
Interest Rate
6.22%
Mortgage Type
New Conventional
Estimated Equity
$118,666

Purchase Details

Listed on
Sep 2, 2020
Closed on
Nov 16, 2020
Sold by
Bought by
Seller's Agent
Thomas Boniakowski
ERA BONIAKOWSKI REAL ESTATE
Buyer's Agent
Thomas Boniakowski
ERA BONIAKOWSKI REAL ESTATE
List Price
$574,900
Sold Price
$590,000
Premium/Discount to List
$15,100
2.63%

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
6.02%
Original Mortgage
$472,000
Interest Rate
2.8%
Mortgage Type
New Conventional

Purchase Details

Closed on
May 28, 1998
Sold by
Bought by
Source: Public Records

Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Agents Specializing in Green Brook, NJ

  • Donald Hansen Real Estate Agent - C-21 NEW BEGINNINGS

    Donald Hansen

    C-21 NEW BEGINNINGS

    (908) 503-2639

    61 Total Sales

    3 in Green Brook

    $915K - $1.3M Price Range

    Donald Hansen
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  • Cynthia Fowlkes Real Estate Agent - RE/MAX INSTYLE

    Cynthia Fowlkes

    RE/MAX INSTYLE

    (908) 923-3187

    129 Total Sales

    1 in Green Brook

    $400,000 Price

    Cynthia Fowlkes
     Section Image
  • Loren Keim Real Estate Agent - Century 21 Keim Realtors

    Loren Keim

    Century 21 Keim Realtors

    (610) 831-4500

    438 Total Sales

    2 in Green Brook

    $375,000 Price Range

    Loren Keim
     Section Image
  • Maria Tsabrova Real Estate Agent - Rewards Realty

    Maria Tsabrova

    Rewards Realty

    (862) 666-3362

    90 Total Sales

    1 in Green Brook

    $1,280,000 Price

    Maria Tsabrova
     Section Image
  • Roseann O'Keefe Real Estate Agent - NextHome Premier

    Roseann O'Keefe

    Responds Quickly

    NextHome Premier

    (848) 800-4213

    158 Total Sales

    72 in Green Brook

    $370K - $1.5M Price Range

    Roseann O'Keefe
     Section Image
  • Ashley Freitas Real Estate Agent - COMPASS NEW JERSEY, LLC

    Ashley Freitas

    Responds Quickly

    COMPASS NEW JERSEY, LLC

    (908) 443-9560

    104 Total Sales

    5 in Green Brook

    $525K - $1.3M Price Range

    Ashley Freitas
     Section Image
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Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Buyer Sale Price Title Company
$798,000 Atlantic Title
$590,000 Old Republic Title
$234,500 --
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Borrower Loan Amount
Open $698,000
Previous Owner $472,000
Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft Prior Sale
01/20/2026 01/20/26 Sold $798,000 +3.6% --
12/01/2025 12/01/25 Pending -- -- --
11/16/2025 11/16/25 For Sale $769,900 +30.5% --
11/19/2020 11/19/20 Sold $590,000 +2.6% -- View Prior Sale
09/16/2020 09/16/20 Pending -- -- --
09/02/2020 09/02/20 For Sale $574,900 -- --
Source: Garden State MLS

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2026 $15,247 $783,100 $390,200 $392,900
2025 $13,357 $717,500 $286,900 $430,600
2024 $13,357 $603,300 $240,300 $363,000
2023 $11,495 $499,800 $240,300 $259,500
2022 $13,520 $574,600 $240,300 $334,300
2021 $12,982 $530,500 $261,000 $269,500
2020 $13,042 $497,400 $261,000 $236,400
2019 $12,982 $497,400 $261,000 $236,400
2018 $12,301 $474,400 $238,000 $236,400
2017 $12,026 $474,400 $238,000 $236,400
2016 $11,926 $478,000 $226,500 $251,500
2015 $11,531 $452,900 $226,500 $226,400
2014 $11,535 $452,900 $226,500 $226,400
Source: Public Records

Agents Affiliated with this Home

  • Thomas Boniakowski Real Estate Agent - ERA BONIAKOWSKI REAL ESTATE

    Seller's Agent in 2026

    Thomas Boniakowski

    ERA BONIAKOWSKI REAL ESTATE

    (732) 887-5000

    141 Total Sales

    Thomas Boniakowski
    Section Image

  • J

    Buyer's Agent in 2026

    JESSICA A LOMBARDI

    COMPASS NEW JERSEY LLC

See All Agents

Map

Source: Garden State MLS

MLS Number: 3997658

Garden State MLS

APN: 09-00089-0000-00034

New Jersey Somerset County Green Brook 08812

13 Sweeney Ct, Green Brook, NJ

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Information deemed reliable but not guaranteed.
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Notice: The dissemination of listings on this website does not constitute the consent required by N.J.A.C. 11:5.6.1 (n) for the advertisement of listings exclusively for sale by another broker. Any such consent must be obtained in writing from the listing broker.



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