Google street view image for 123 Greenbrook Rd, Green Brook, NJ 08812

Off market aug 1999 for $157K

$537,901

Est. refi paymentEst. refi $1,200/mo

—

•

— ba

•

1,565

sq ft

123 Greenbrook Rd, Green Brook, NJ 08812

About this home

123 Greenbrook Rd is a 1,565 square foot house on a 10,001 square foot lot. - it last sold on August 30, 1999 for $157,000. Based on Redfin's Green Brook data, we estimate the home's value is $537,901.

Single-familyProperty Type

1950Year Built

10,001 sq ftLot Size

$344Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$537,901

$381K since sold in August 1999$6,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 11.2% lower than the average sale price ($606K) of 6 comparable homes.

SOLD AUG 19, 2026
$705,000
A
5 beds3 baths1,449 sq ft
106 Greenbrook Rd, Green Brook, NJ 08812
SOLD APR 6, 2026
$635,000
B
3 beds3 baths— sq ft
13 Park Ave, Green Brook, NJ 08812-2545
SOLD AUG 14, 2026
$560,000
C
3 beds2 baths1,329 sq ft
244 3rd St, Dunellen, NJ 08812
SOLD JUL 30, 2026
$650,000
D
3 beds2 baths— sq ft
22 Andrew St, Green Brook, NJ 08812-2504
SOLD AUG 26, 2026
$585,000
E
4 beds2 baths— sq ft
820 2nd St, Dunellen, NJ 08812
SOLD SEP 15, 2026
$500,000
F
3 beds2 baths1,160 sq ft
800 N Washington Ave, Dunellen, NJ 08812

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Earn from this home

Sell

$484,941

Est. take-home

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Est. cash available

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Market trends in 08812, NJ

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

100.2%

1.1% MoM

Median sale price

$580K

$30K MoM

Avg. days on market

30d

4 days MoM

Recently sold homes

1 MoM

New listings for sale

$499,000
3 beds1.5 baths— sq ft
121 Washington Ave, Dunellen, NJ 08812
$499,000
3 beds1.5 baths1,809 sq ft
121 S Washington Ave, Dunellen, NJ 08812
$625,000
5 beds2 baths1,794 sq ft
417 Jefferson Ave, Dunellen, NJ 08812-1306
$539,000
2 beds3 baths1,629 sq ft
86 Depot Way, Dunellen, NJ 08812
$599,000
5 beds2 baths— sq ft
114 3rd St, Dunellen, NJ 08812
$649,900
4 beds2.5 baths— sq ft
7 Maxal St, Green Brook, NJ 08812-2609
3D WALKTHROUGH
$1,199,000
8 beds7 baths5,571 sq ft
262 Prospect Ave, Dunellen, NJ 08812
$530,000
2 beds2.5 baths1,408 sq ft
303 Tallwood Ln, Green Brook, NJ 08812-2142
$525,200
3 beds2.5 baths— sq ft
432 1st St, Dunellen, NJ 08812
See all

Provided by Redfin

Sale history for 123 Greenbrook Rd

Year

Property tax

Land + Additions

Assessment*

2025

$8,254 (−9.9%)

$272,700 + $174,800

$447,500

2024

$9,157 (+1.9%)

$210,400 + $178,000

$388,400

2023

$8,988 (+2.4%)

$182,200 + $231,400

$413,600

2022

$8,774 (+15.8%)

$182,200 + $208,600

$390,800

2021

$7,577 (+7.9%)

$182,200 + $190,700

$372,900

2020

$7,024 (+0.5%)

$168,500 + $129,000

$297,500

2019

$6,990 (+4.2%)

$168,500 + $99,400

$267,900

2018

$6,706 (−4.5%)

$168,400 + $99,400

$267,800

2017

$7,022 (+14.6%)

$159,200 + $99,400

$258,600

2016

$6,130 (+2.1%)

$177,600 + $99,400

$277,000

2014

$6,003 (−7.4%)

$146,300 + $89,400

$235,700

2013

$6,484 (+13.6%)

$146,300 + $89,400

$235,700

2011

$5,709 (−9.5%)

$168,400 + $89,200

$257,600

2010

$6,308 (+2.5%)

$157,300 + $100,000

$257,300

2009

$6,156

$194,100 + $100,000

$294,100

Tax history for 123 Greenbrook Rd

Year

Property tax

Land + Additions

Assessment*

2025

$8,254 (−9.9%)

$272,700 + $174,800

$447,500

2024

$9,157 (+1.9%)

$210,400 + $178,000

$388,400

2023

$8,988 (+2.4%)

$182,200 + $231,400

$413,600

2022

$8,774 (+15.8%)

$182,200 + $208,600

$390,800

2021

$7,577 (+7.9%)

$182,200 + $190,700

$372,900

2020

$7,024 (+0.5%)

$168,500 + $129,000

$297,500

2019

$6,990 (+4.2%)

$168,500 + $99,400

$267,900

2018

$6,706 (−4.5%)

$168,400 + $99,400

$267,800

2017

$7,022 (+14.6%)

$159,200 + $99,400

$258,600

2016

$6,130 (+2.1%)

$177,600 + $99,400

$277,000

2014

$6,003 (−7.4%)

$146,300 + $89,400

$235,700

2013

$6,484 (+13.6%)

$146,300 + $89,400

$235,700

2011

$5,709 (−9.5%)

$168,400 + $89,200

$257,600

2010

$6,308 (+2.5%)

$157,300 + $100,000

$257,300

2009

$6,156

$194,100 + $100,000

$294,100

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Property details

Exterior

Property Information
Living Sq. Ft: 1,565
# of Stories: 1

Lot Information
# of Buildings: 1
Land Sq. Ft: 10,001
Legal Lot Number: 3
Legal Block Number: 51
Acres: 0.2296
Depth Footage: 200
Front Footage: 50
Zoning Code: MD
State Use Description: RESIDENTIAL

Financial

Assessor Information
Assessment Year: 2026
Tax District County: GREEN BROOK TWP

Public facts

Beds: —
Baths: —
Sq. Ft.: 1,565
Stories: 1.0
Lot Size: 10,001 square feet
Style: Single Family Residential
Year Built: 1950
Year Renovated: —
County: Somerset County
APN: 0900051 00003

Home facts updated by county records on Sep 17, 2026

Around this home

Schools

Irene E Feldkirchner Elementary School

Public PreK-4 • Assigned • 0.2mi

6/10

Green Brook Middle School

Public 5-8 • Assigned • 0.6mi

6/10

Watchung Hills Regional High School

Public 9-12 • Assigned • 3.8mi

9/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Historical weather

Green Brook, NJ • 08812

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 8.7 hours in June and 4.3 hours in December, placing it below the U.S. average for solar exposure.

8.7 hrs

4.3 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$512,000 – $619,000

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Nearby similar homes

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3D WALKTHROUGH

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4 beds1.5 baths— sq ft

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New listings for sale in 08812

$499,000

3 beds1.5 baths— sq ft

121 Washington Ave, Dunellen, NJ 08812

Solid oak floors • Eat-in kitchen • Formal dining room

$499,000

3 beds1.5 baths1,809 sq ft

121 S Washington Ave, Dunellen, NJ 08812

Solid oak flooring • Eat-in kitchen • Formal dining room

$625,000

5 beds2 baths1,794 sq ft

417 Jefferson Ave, Dunellen, NJ 08812-1306

7,405 sq ft lot • Garage • Pool

$539,000

2 beds3 baths1,629 sq ft

86 Depot Way, Dunellen, NJ 08812

End-unit home • Upgraded kitchen • Private patio

$599,000

5 beds2 baths— sq ft

114 3rd St, Dunellen, NJ 08812

Expanded cape • Stunning backyard • Granite countertops

$649,900

4 beds2.5 baths— sq ft

7 Maxal St, Green Brook, NJ 08812-2609

Raised living room • Formal dining room • Eat-in kitchen

3D WALKTHROUGH

$1,199,000

8 beds7 baths5,571 sq ft

262 Prospect Ave, Dunellen, NJ 08812

Hardwood floors • Updated kitchen • Updated bath

$530,000

2 beds2.5 baths1,408 sq ft

303 Tallwood Ln, Green Brook, NJ 08812-2142

Three level townhome • Granite countertops • Private bath

$525,200

3 beds2.5 baths— sq ft

432 1st St, Dunellen, NJ 08812

Enclosed front porch • Full basement • Finished area

Home values near 123 Greenbrook Rd

Data from public records.

Address	Redfin Estimate
127 Greenbrook Road, Green Brook, NJ 3 Beds \| 2 Baths \| - Sq. Ft.	$599,247
139 Greenbrook Road, Green Brook, NJ - Beds \| - Baths \| 1715 Sq. Ft.	$569,908

Address	Redfin Estimate
125 Greenbrook Road, Green Brook Township, NJ - Beds \| - Baths \| 1820 Sq. Ft.	$615,612
137 Greenbrook Road, Green Brook, NJ 3 Beds \| 1.5 Baths \| - Sq. Ft.	$607,386

Address	Redfin Estimate
121 Greenbrook Road, Green Brook, NJ 3 Beds \| 1.5 Baths \| 1680 Sq. Ft.	$496,579
114 Greenbrook Road, Green Brook, NJ 3 Beds \| 2 Baths \| 1330 Sq. Ft.	$553,018

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