OFF MARKET
Google street view image for 40 Koster St, Wallington, NJ 07057
Off market nov 1985 for $78K
$861,575
Est. refi paymentEst. refi $259/mo
—
bd
•
— ba
•
2,910
sq ft

40 Koster St, Wallington, NJ 07057

map-entry

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 $861,575.
Single-familyProperty Type
1985Year Built
5,009 sq ftLot Size
$296Est. Price/Sq.Ft.
Source:Public Records

Redfin Estimate

$861,575
$784K since sold in November 1985$15K since September

This home's estimate is 4.7% higher than the average sale price ($823K) of 5 comparable homes.

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Earn from this home

Sell
$810,036
Est. take-home

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Refinance
$0
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
16

4 MoM

New listings for sale

Provided by Redfin

Sale history for 40 Koster St

Tax history for 40 Koster St

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

Property details

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)
36
23
39
26
55
37
64
46
71
55
82
65
87
70
82
64
78
61
67
50
55
41
40
28
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
$819,000 – $991,000

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Nearby similar homes

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5 beds3.5 baths— sq ft
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3 beds1.5 baths— sq ft
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$799,000
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New listings for sale in 07057-1032

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OPEN TODAY, 12PM TO 3PM
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4 beds2.5 baths— sq ft
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Home values near 40 Koster St

Data from public records.

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