Google street view image for 231 2nd St, Dunellen, NJ 08812

Off market feb 1983 for $71K

$551,578

Est. refi paymentEst. refi $358/mo

—

•

— ba

•

1,837

sq ft

231 2nd St, Dunellen, NJ 08812

About this home

231 2nd St is a 1,837 square foot house on a 6,599 square foot lot. - it last sold on February 01, 1983 for $71,600. Based on Redfin's Dunellen data, we estimate the home's value is $551,578.

Single-familyProperty Type

1915Year Built

6,599 sq ftLot Size

$300Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$551,578

$480K since sold in February 1983$8,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 5.4% lower than the average sale price ($583K) of 6 comparable homes.

SOLD JUL 10, 2026
$545,000
A
4 beds2 baths1,863 sq ft
215 Dunellen Ave, Dunellen, NJ 08812
SOLD JUL 29, 2026
$570,000
B
4 beds2 baths1,548 sq ft
219 Lincoln Ave, Dunellen, NJ 08812
SOLD JUN 26, 2026
$650,000
C
5 beds1.5 baths1,777 sq ft
346 2nd St, Dunellen, NJ 08812
SOLD MAY 29, 2026
$555,000
D
4 beds2 baths1,872 sq ft
241 Orange St, Dunellen, NJ 08812
SOLD SEP 29, 2026
$570,000
E
3 beds1.5 baths1,652 sq ft
322 Madison Ave, Dunellen, NJ 08812
SOLD APR 16, 2026
$610,000
F
4 beds2 baths1,762 sq ft
417 2nd St, Dunellen, NJ 08812

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Earn from this home

Sell

$517,833

Est. take-home

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Refinance

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

NEW 1 DAY AGO
$1,199,000
8 beds7 baths5,571 sq ft
262 Prospect Ave, Dunellen, NJ 08812-1446
OPEN THU, 12:30PM TO 2PM
$1,166,000
4 beds2.5 baths3,350 sq ft
203 Rock Rd W, Green Brook, NJ 08812
3D WALKTHROUGH
$575,000
4 beds2 baths1,728 sq ft
311 Oak Pkwy, Dunellen, NJ 08812
$539,000
3 beds1 bath1,380 sq ft
747 3rd St, Dunellen, NJ 08812
$499,000
4 beds2.5 baths2,034 sq ft
207 Penfield Pl, Dunellen, NJ 08812
FOR SALE BY OWNER
$650,000
3 beds2 baths1,447 sq ft
640 N Avenue Ext, Dunellen, NJ 08812
$569,777
5 beds2 baths— sq ft
127 Warrenville Rd, Green Brook, NJ 08812-2326
$524,900
2 beds2.5 baths1,343 sq ft
1092 Shadowlawn Dr, Green Brook Township, NJ 08812
$599,500
4 beds2 baths— sq ft
104 Andrew St, Green Brook, NJ 08812-2506
$650,000
3 beds2 baths1,248 sq ft
118 3rd St, Dunellen, NJ 08812
See all

Provided by Redfin

Sale history for 231 2nd St

Year

Property tax

Land + Additions

Assessment*

2025

$11,251 (+5.7%)

$101,200 + $418,100

$519,300

2024

$10,649 (+4.4%)

$101,200 + $358,400

$459,600

2023

$10,196 (−1.9%)

$101,200 + $323,400

$424,600

2022

$10,395 (+6.2%)

$101,200 + $275,300

$376,500

2021

$9,787 (+4.0%)

$101,200 + $275,300

$376,500

2020

$9,406 (+4.7%)

$101,200 + $213,700

$314,900

2019

$8,986 (+4.5%)

$111,500 + $178,100

$289,600

2018

$8,603 (+4.2%)

$111,500 + $178,100

$289,600

2017

$8,256 (+3.8%)

$20,900 + $42,800

$63,700

2016

$7,954 (+4.8%)

$20,900 + $42,800

$63,700

2014

$7,591 (+1.2%)

$20,900 + $42,800

$63,700

2013

$7,498 (+1.4%)

$20,900 + $42,800

$63,700

2011

$7,394 (+2.7%)

$20,900 + $42,800

$63,700

2010

$7,196 (+3.8%)

$20,900 + $42,800

$63,700

2009

$6,932

$20,900 + $42,800

$63,700

Tax history for 231 2nd St

Year

Property tax

Land + Additions

Assessment*

2025

$11,251 (+5.7%)

$101,200 + $418,100

$519,300

2024

$10,649 (+4.4%)

$101,200 + $358,400

$459,600

2023

$10,196 (−1.9%)

$101,200 + $323,400

$424,600

2022

$10,395 (+6.2%)

$101,200 + $275,300

$376,500

2021

$9,787 (+4.0%)

$101,200 + $275,300

$376,500

2020

$9,406 (+4.7%)

$101,200 + $213,700

$314,900

2019

$8,986 (+4.5%)

$111,500 + $178,100

$289,600

2018

$8,603 (+4.2%)

$111,500 + $178,100

$289,600

2017

$8,256 (+3.8%)

$20,900 + $42,800

$63,700

2016

$7,954 (+4.8%)

$20,900 + $42,800

$63,700

2014

$7,591 (+1.2%)

$20,900 + $42,800

$63,700

2013

$7,498 (+1.4%)

$20,900 + $42,800

$63,700

2011

$7,394 (+2.7%)

$20,900 + $42,800

$63,700

2010

$7,196 (+3.8%)

$20,900 + $42,800

$63,700

2009

$6,932

$20,900 + $42,800

$63,700

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

Property details

Exterior

Exterior Information
Exterior Wall: Frame

Property Information
Subdivision Name: WATCHUNG INV CO
Living Sq. Ft: 1,837
# of Stories: 2

Lot Information
# of Buildings: 1
Land Sq. Ft: 6,599
Legal Lot Number: 10
Legal Block Number: 8
Municipality Name: DUNELLEN BORO
Acres: 0.1515
Depth Footage: 150
Front Footage: 44
Zoning Code: RA
State Use Description: RESIDENTIAL

Financial

Assessor Information
Assessment Year: 2026
Tax District County: DUNELLEN BORO

Public facts

Beds: —
Baths: —
Sq. Ft.: 1,837
Stories: 2.0
Lot Size: 6,599 square feet
Style: Single Family Residential
Year Built: 1915
Year Renovated: —
County: Middlesex County
APN: 0300008 00010

Home facts updated by county records on Sep 19, 2026

Around this home

Schools

John P. Faber Elementary School

Public PreK-5 • Assigned • 0.9mi

6/10

Lincoln Middle School

Public 6-8 • Assigned • 0.3mi

4/10

Dunellen High School

Public 9-12 • Assigned • 0.3mi

3/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

7/10 Heat Factor

7 days above 101° expected this year, 15 days in 30 years

6/10 Wind Factor

27% chance of strong winds in next 30 years

3/10 Air Factor

2 unhealthy days expected this year, 3 days in 30 years

Provided by First Street

Historical weather

Dunellen, 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

$524,000 – $635,000

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Nearby similar homes

$585,000

3 beds3 baths1,618 sq ft

82 Depot Way, Dunellen, NJ 08812

$524,750

3 beds1.5 baths1,592 sq ft

429 2Nd St, Dunellen, NJ 08812-1117

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4 beds2.5 baths2,034 sq ft

207 Penfield Pl, Dunellen, NJ 08812

$495,000

3 beds1 bath— sq ft

610 Front St, Dunellen, NJ 08812

$439,900

3 beds2 baths— sq ft

443 Dunellen Ave, Dunellen, NJ 08812

$449,000

3 beds3 baths1,262 sq ft

303 Stephenson Ave, Middlesex, NJ 08845

New listings for sale in 08812-1446

NEW 1 DAY AGO

$1,199,000

8 beds7 baths5,571 sq ft

262 Prospect Ave, Dunellen, NJ 08812-1446

OPEN THU, 12:30PM TO 2PM

$1,166,000

4 beds2.5 baths3,350 sq ft

203 Rock Rd W, Green Brook, NJ 08812

3D WALKTHROUGH

$575,000

4 beds2 baths1,728 sq ft

311 Oak Pkwy, Dunellen, NJ 08812

$539,000

3 beds1 bath1,380 sq ft

747 3rd St, Dunellen, NJ 08812

$499,000

4 beds2.5 baths2,034 sq ft

207 Penfield Pl, Dunellen, NJ 08812

FOR SALE BY OWNER

$650,000

3 beds2 baths1,447 sq ft

640 N Avenue Ext, Dunellen, NJ 08812

$569,777

5 beds2 baths— sq ft

127 Warrenville Rd, Green Brook, NJ 08812-2326

$524,900

2 beds2.5 baths1,343 sq ft

1092 Shadowlawn Dr, Green Brook Township, NJ 08812

$599,500

4 beds2 baths— sq ft

104 Andrew St, Green Brook, NJ 08812-2506

Home values near 231 2nd St

Data from public records.

Address	Redfin Estimate
239 2nd Street, Dunellen, NJ - Beds \| - Baths \| 1750 Sq. Ft.	$520,365
229 2nd Street, Dunellen, NJ 3 Beds \| 2 Baths \| - Sq. Ft.	$537,937

Address	Redfin Estimate
235 2nd Street, Dunellen, NJ 4 Beds \| 2 Baths \| - Sq. Ft.	$574,895
227 2nd Street, Dunellen, NJ - Beds \| - Baths \| 1440 Sq. Ft.	$516,877

Address	Redfin Estimate
243 2nd Street, Dunellen, NJ 4 Beds \| 2.5 Baths \| 2700 Sq. Ft.	$813,511
233 2nd Street, Dunellen, NJ 3 Beds \| 2.5 Baths \| 1653 Sq. Ft.	$603,724

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 08812, NJ

Sale history for 231 2nd St

Tax history for 231 2nd St

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 08812-1446

Home values near 231 2nd St

More real estate resources