Sold on jun 2026
$711,000
2
bd
•
2 ba
•
—
sq ft

57 Union St #21, Montclair, NJ 07042-3334

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About this home

Single-familyProperty Type
1908Year Built
Listed by SAM JOSEPH • PROMINENT PROPERTIES SIR
Listed by JAMES MACDONALD
Contact: 973-783-6900
Bought with VIKRAM VASISHT • PROMINENT PROPERTIES SIR
Bought with ELIZABETH MORRIS
Redfin checked: a minute ago
•Source:GSMLS #4022493
Listing provided courtesy of Garden State MLS (GSMLS)

Redfin Estimate

$646,497
$65K since sold in June 2026$43K since October

This home's estimate is 7.7% higher than the average sale price ($600K) of 6 comparable homes.

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Market trends in 07042, NJ

Homeowner tools

Sale and tax history for 57 Union St #21

Public record

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Year renovated
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Year built
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Style
Condo/Co-op
County
Essex County
APN
1613-03107-0000-00010-0000-C4021
Parking Spaces
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Basement
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Accessible
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HOA Dues
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Garage
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Features
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Last updated by owner on Apr 22, 2026.

Property details

About this building

Photo not available
Units for sale

Unit Information Not Available

There aren't any units for sale in this building.

Around this home

Schools

Charles H Bullock School

Public K-5 • Assigned • 0.3mi

8/10
Glenfield Middle School

Public 6-8 • Assigned • 0.5mi

7/10
Provided by GreatSchools

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

6/10 Heat Factor

7 days above 100° expected this year, 14 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

Montclair, NJ • 07042-3334
Average low and high temperatures (°F)
35
22
38
24
56
36
64
45
71
54
82
64
87
69
82
62
78
60
65
48
55
39
40
26
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Sun exposure

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Provided by Shadowmap
Estimated sale price
$615,000 – $744,000

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Property information provided by GSMLS when last listed in 2026. This data may not match public records. Learn more.
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GreatSchools Ratings provided by GreatSchools.org.