Google street view image for 40 Koster St, Wallington, NJ 07057

Off market nov 1985 for $78K

$868,614

Est. refi paymentEst. refi $259/mo

—

•

— ba

•

2,910

sq ft

40 Koster St, Wallington, NJ 07057

About this home

40 Koster St is a 2,910 square foot house on a 5,009 square foot lot. - it last sold on November 04, 1985 for $78,000. Based on Redfin's Wallington data, we estimate the home's value is $868,614.

Single-familyProperty Type

1985Year Built

5,009 sq ftLot Size

$298Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$868,614

$791K since sold in November 1985$22K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 8.7% higher than the average sale price ($799K) of 5 comparable homes.

SOLD JAN 23, 2026
$975,000
A
7 beds4.5 baths— sq ft
239 Wallington Ave, Wallington, NJ 07057
Coccia Realty Better Homes & Gardens-Rutherford
SOLD APR 17, 2026
$660,000
B
4 beds3 baths— sq ft
32 Hayward Pl, Wallington, NJ 07057
RE/MAX Home Experts
SOLD JUN 9, 2026
$930,000
C
— beds— baths— sq ft
80 Koster St, Wallington, NJ 07057-1320
SOLD SEP 24, 2026
$690,000
D
4 beds1.5 baths— sq ft
38 Atkins Ter, East Rutherford, NJ 07073-1102
SOLD MAR 13, 2026
$739,000
E
4 beds2 baths— sq ft
7 Azalea Dr, Wallington, NJ 07057
Keller Williams Park Views Realty 3 Group

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Earn from this home

Sell

$816,671

Est. take-home

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Refinance

Est. cash available

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Market trends in 07057, NJ

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

104.8%

1.2% MoM

Median sale price

$742K

$45K MoM

Avg. days on market

67d

6 days MoM

Recently sold homes

4 MoM

New listings for sale

$899,000
4 beds2.5 baths— sq ft
6 E Azalea Dr, Wallington, NJ 07057
Keller Williams City Views Realty, (201) 592-8900
$899,000
4 beds2.5 baths— sq ft
6 Azalea Dr E, Wallington, NJ 07057-1902
$724,900
4 beds2.5 baths— sq ft
15 Anderson Ave, Wallington, NJ 07057
RE/MAX Trading Places LLC - Hasbrouck Heights, (201) 288-5411
$499,000
4 beds2 baths1,450 sq ft
127 Anderson Ave, Wallington, NJ 07057-1111
$975,000
3 beds3 baths— sq ft
15 Wallington Ave, Wallington, NJ 07057-1032
See all

Provided by Redfin

Sale history for 40 Koster St

Year

Property tax

Land + Additions

Assessment*

2025

$17,433 (+7.9%)

$237,500 + $656,500

$894,000

2024

$16,151 (+3.9%)

$237,500 + $656,500

$894,000

2023

$15,539 (+2.1%)

$147,300 + $327,600

$474,900

2022

$15,216 (+1.7%)

$147,300 + $327,600

$474,900

2021

$14,955 (+2.1%)

$147,300 + $327,600

$474,900

2020

$14,651 (+3.3%)

$147,300 + $327,600

$474,900

2019

$14,185 (+1.2%)

$147,300 + $327,600

$474,900

2018

$14,019 (+1.3%)

$147,300 + $327,600

$474,900

2017

$13,843 (+2.0%)

$147,300 + $327,600

$474,900

2016

$13,572 (+10.1%)

$147,300 + $327,600

$474,900

2014

$12,328 (+1.6%)

$147,300 + $327,600

$474,900

2013

$12,135 (+3.4%)

$147,300 + $327,600

$474,900

2012

$11,734 (+2.9%)

$190,000 + $360,100

$550,100

2011

$11,404 (−0.7%)

$190,000 + $360,100

$550,100

2010

$11,489 (+4.1%)

$190,000 + $360,100

$550,100

2009

$11,032

$204,300 + $421,100

$625,400

Tax history for 40 Koster St

Year

Property tax

Land + Additions

Assessment*

2025

$17,433 (+7.9%)

$237,500 + $656,500

$894,000

2024

$16,151 (+3.9%)

$237,500 + $656,500

$894,000

2023

$15,539 (+2.1%)

$147,300 + $327,600

$474,900

2022

$15,216 (+1.7%)

$147,300 + $327,600

$474,900

2021

$14,955 (+2.1%)

$147,300 + $327,600

$474,900

2020

$14,651 (+3.3%)

$147,300 + $327,600

$474,900

2019

$14,185 (+1.2%)

$147,300 + $327,600

$474,900

2018

$14,019 (+1.3%)

$147,300 + $327,600

$474,900

2017

$13,843 (+2.0%)

$147,300 + $327,600

$474,900

2016

$13,572 (+10.1%)

$147,300 + $327,600

$474,900

2014

$12,328 (+1.6%)

$147,300 + $327,600

$474,900

2013

$12,135 (+3.4%)

$147,300 + $327,600

$474,900

2012

$11,734 (+2.9%)

$190,000 + $360,100

$550,100

2011

$11,404 (−0.7%)

$190,000 + $360,100

$550,100

2010

$11,489 (+4.1%)

$190,000 + $360,100

$550,100

2009

$11,032

$204,300 + $421,100

$625,400

*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: 2,910
Building Sq. Ft: 2,910

Lot Information
# of Buildings: 1
Land Sq. Ft: 5,009
Legal Lot Number: 39
Legal Block Number: 44
Municipality Name: WALLINGTON BORO
Acres: 0.115
Depth Footage: 100
Front Footage: 50
Zoning Code: R-2
State Use Description: RESIDENTIAL

Financial

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

Public facts

Beds: —
Baths: —
Sq. Ft.: 2,910
Stories: —
Lot Size: 5,009 square feet
Style: Single Family Residential
Year Built: 1985
Year Renovated: —
County: Bergen County
APN: 6500044 00039

Home facts updated by county records on Sep 14, 2026

Around this home

Schools

Jefferson Elementary School

Public K-2 • Assigned • 0.3mi

Wallington Junior Senior High School

Public 7-12 • Assigned • 0.3mi

4/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

9/10 Flood Factor

Estimated 80%+ chance 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

4/10 Air Factor

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

Provided by First Street

Historical weather

Wallington, NJ • 07057

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

$826,000 – $999,000

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New listings for sale in 07057

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4 beds2.5 baths— sq ft

6 E Azalea Dr, Wallington, NJ 07057

Keller Williams City Views Realty, (201) 592-8900

$899,000

4 beds2.5 baths— sq ft

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4 beds2.5 baths— sq ft

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RE/MAX Trading Places LLC - Hasbrouck Heights, (201) 288-5411

$499,000

4 beds2 baths1,450 sq ft

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Home values near 40 Koster St

Data from public records.

Address	Redfin Estimate
47 Koster Street, Wallington, NJ - Beds \| - Baths \| 1473 Sq. Ft.	$665,298
36 Koster Street, Wallington, NJ - Beds \| - Baths \| 2275 Sq. Ft.	$726,600

Address	Redfin Estimate
39 Koster Street, Wallington, NJ 4 Beds \| 2 Baths \| - Sq. Ft.	$821,802
30 Koster Street, Wallington, NJ - Beds \| - Baths \| 1352 Sq. Ft.	$587,079

Address	Redfin Estimate
43 Koster Street, Wallington, NJ - Beds \| - Baths \| 2442 Sq. Ft.	$821,948
26 Koster Street, Wallington, NJ - Beds \| - Baths \| 1815 Sq. Ft.	$685,273

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