Google street view image for 21 Fairmount Ave, Edison, NJ 08820

Off market feb 2017 for $380K

$1,471,998

Est. refi paymentEst. refi $2,476/mo

—

•

— ba

•

3,234

sq ft

21 Fairmount Ave, Edison, NJ 08820

About this home

21 Fairmount Ave is a 3,234 square foot house on a 10,001 square foot lot. - it last sold on February 27, 2017 for $380,000. Based on Redfin's Edison data, we estimate the home's value is $1,471,998.

Single-familyProperty Type

2018Year Built

10,001 sq ftLot Size

$455Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,471,998

$1.1M since sold in February 2017$0 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 11.6% higher than the average sale price ($1.32M) of 6 comparable homes.

SOLD AUG 31, 2026
$1,200,000
A
4 beds3 baths3,026 sq ft
14 Gallo Way, Edison, NJ 08820
SOLD APR 29, 2026
$1,480,000
B
5 beds3 baths3,785 sq ft
4 Maureen Ct, Edison, NJ 08820
SOLD JUL 22, 2026
$1,525,000
C
5 beds4.5 baths4,142 sq ft
15 Gallo Way, Edison, NJ 08820
SOLD SEP 21, 2026
$1,400,000
D
6 beds3.5 baths3,900 sq ft
11 Anthony Ave, Edison, NJ 08820
SOLD SEP 9, 2026
$1,485,000
E
5 beds4 baths3,589 sq ft
6 Willow Dr, Edison, NJ 08820
SOLD SEP 10, 2026
$821,000
F
3 beds2 baths1,568 sq ft
44 Lamar Ave, Edison, NJ 08820

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Earn from this home

Sell

$1,144,421

Est. take-home

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Est. cash available

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Market trends in 08820, NJ

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

100.5%

0.1% MoM

Median sale price

$785K

$10K MoM

Avg. days on market

77d

7 days MoM

Recently sold homes

101

2 MoM

New listings for sale

OPEN TODAY, 11AM TO 1PM
$675,000
3 beds2.5 baths1,447 sq ft
1 Dogwood Dr, Edison, NJ 08820
COMING SOON
$739,000
4 beds2 baths2,134 sq ft
284 Savoy Ave, Edison, NJ 08820
NEW 1 DAY AGO
$500,000
2 beds2.5 baths1,431 sq ft
184 Prestwick Way, Edison, NJ 08820
$599,000
2 beds2.5 baths1,578 sq ft
17 Park Gate Dr, Edison, NJ 08820
$1,775,000
5 beds5.5 baths3,900 sq ft
42 Milton Ave, Edison, NJ 08820-2024
$800,000
4 beds2.5 baths2,275 sq ft
46 Lynnwood Rd, Edison, NJ 08820
COMING SOON
$550,000
2 beds1.5 baths1,352 sq ft
1902 Deerfield Dr, Edison, NJ 08820
OPEN SUN, 1PM TO 4PM
$939,900
4 beds2.5 baths2,778 sq ft
48 Frost Ave W, Edison, NJ 08820
OPEN SUN, 1PM TO 4PM
$1,300,000
5 beds3.5 baths3,174 sq ft
1 Pine Ridge Dr, Edison, NJ 08820
OPEN SUN, 2PM TO 4PM
$1,699,000
4 beds4 baths— sq ft
120 Tingley Ln, Edison, NJ 08820
See all

Provided by Redfin

Sale history for 21 Fairmount Ave

Year

Property tax

Land + Additions

Assessment*

2025

$23,858

$112,000 + $288,900

$400,900

2024

$23,866 (+0.5%)

$112,000 + $288,900

$400,900

2023

$23,737 (+4.1%)

$112,000 + $288,900

$400,900

2022

$22,804 (+0.3%)

$112,000 + $288,900

$400,900

2021

$22,727 (+0.9%)

$112,000 + $273,000

$385,000

2020

$22,519 (+8.2%)

$112,000 + $273,000

$385,000

2019

$20,821 (+238.5%)

$112,000 + $273,000

$385,000

2018

$6,151 (−31.4%)

$112,000 + $273,000

$385,000

2017

$8,962 (+6.3%)

$112,000

2016

$8,428 (+7.0%)

$112,000 + $54,700

$166,700

2014

$7,878 (+3.3%)

$112,000 + $54,700

$166,700

2013

$7,628 (+2.2%)

$112,000 + $54,700

$166,700

2011

$7,465 (+5.6%)

$112,000 + $54,700

$166,700

2010

$7,066 (+2.7%)

$112,000 + $54,700

$166,700

2009

$6,881

$112,000 + $54,700

$166,700

Tax history for 21 Fairmount Ave

Year

Property tax

Land + Additions

Assessment*

2025

$23,858

$112,000 + $288,900

$400,900

2024

$23,866 (+0.5%)

$112,000 + $288,900

$400,900

2023

$23,737 (+4.1%)

$112,000 + $288,900

$400,900

2022

$22,804 (+0.3%)

$112,000 + $288,900

$400,900

2021

$22,727 (+0.9%)

$112,000 + $273,000

$385,000

2020

$22,519 (+8.2%)

$112,000 + $273,000

$385,000

2019

$20,821 (+238.5%)

$112,000 + $273,000

$385,000

2018

$6,151 (−31.4%)

$112,000 + $273,000

$385,000

2017

$8,962 (+6.3%)

$112,000

2016

$8,428 (+7.0%)

$112,000 + $54,700

$166,700

2014

$7,878 (+3.3%)

$112,000 + $54,700

$166,700

2013

$7,628 (+2.2%)

$112,000 + $54,700

$166,700

2011

$7,465 (+5.6%)

$112,000 + $54,700

$166,700

2010

$7,066 (+2.7%)

$112,000 + $54,700

$166,700

2009

$6,881

$112,000 + $54,700

$166,700

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

Property details

Exterior

Property Information
Living Sq. Ft: 3,234

Lot Information
# of Buildings: 1
Land Sq. Ft: 10,001
Legal Lot Number: 25.01
Legal Block Number: 545.1
Municipality Name: EDISON TWP
Acres: 0.2296
Depth Footage: 100
Front Footage: 100
Zoning Code: RBB
State Use Description: RESIDENTIAL

Financial

Assessor Information
Assessment Year: 2026
Tax District County: EDISON TWP

Public facts

Beds: —
Baths: —
Sq. Ft.: 3,234
Stories: —
Lot Size: 10,001 square feet
Style: Single Family Residential
Year Built: 2018
Year Renovated: —
County: Middlesex County
APN: 0500545 1000025 01

Home facts updated by county records on Sep 18, 2026

Around this home

Schools

James Madison Primary Elementary School

Public K-2 • Assigned • 1.0mi

John Adams Middle School

Public 6-8 • Assigned • 0.2mi

8/10

J P Stevens High School

Public 9-12 • Assigned • 0.5mi

9/10

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

2/10 Fire Factor

0.00% chance of being 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

4/10 Air Factor

4 unhealthy days expected this year, 5 days in 30 years

Provided by First Street

Historical weather

Edison, NJ • 08820

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

$1.40M – $1.69M

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Home values near 21 Fairmount Ave

Data from public records.

Address	Redfin Estimate
24 Fairmount Avenue, Edison, NJ 4 Beds \| 2.5 Baths \| - Sq. Ft.	$1,098,037
12 Fairmount Avenue, Edison, NJ - Beds \| - Baths \| 2282 Sq. Ft.	$876,683

Address	Redfin Estimate
20 Fairmount Avenue, Edison, NJ 4 Beds \| 2.5 Baths \| 2370 Sq. Ft.	$1,035,970
31 Fairmount Avenue, Edison, NJ 3 Beds \| 2 Baths \| - Sq. Ft.	$1,236,699

Address	Redfin Estimate
14 Fairmount Avenue, Edison, NJ 3 Beds \| 2 Baths \| - Sq. Ft.	$930,888
19 Fairmount Avenue, Edison, NJ 4 Beds \| 2 Baths \| - Sq. Ft.	$859,497

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