57 Union St
Montclair, NJ 07042
— ba 1,548 sqft Built 1908 Lot 15,800 sqft condo
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $164,700 | $290,000 | $454,700 | $15,987 |
| 2024 | $164,700 | $290,000 | $454,700 | $15,473 |
| 2023 | $164,700 | $327,700 | $492,400 | $16,643 |
| 2022 | $164,700 | $327,700 | $492,400 | $16,190 |
| 2021 | $164,700 | $327,700 | $492,400 | $15,909 |
| 2020 | $164,700 | $327,700 | $492,400 | $15,653 |
| 2019 | $164,700 | $327,700 | $492,400 | $15,490 |
| 2018 | $164,700 | $385,000 | $549,700 | $17,007 |
| 2017 | $231,200 | $100,000 | $331,200 | $12,367 |
| 2016 | $231,200 | $100,000 | $331,200 | $12,035 |
| 2015 | $231,200 | $100,000 | $331,200 | $11,678 |
| 2014 | $231,200 | $100,000 | $331,200 | $11,287 |
| 2013 | $232,700 | $100,000 | $332,700 | $10,982 |
| 2012 | $232,700 | $100,000 | $332,700 | $10,822 |
| 2010 | $220,000 | $230,000 | $450,000 | $12,209 |
| 2009 | $254,700 | $230,000 | $484,700 | $11,569 |
| 2008 | $254,700 | $230,000 | $484,700 | $11,152 |
| 2007 | $254,700 | $230,000 | $484,700 | $10,421 |
Property facts
Year built
1908
Property type
condo
Stories
—
Beds
—
Baths
—
Living area
1,548 sqft
Lot size
15,800 sqft
ZIP code
07042
City
Montclair
Street
Union St
Coordinates
40.81062, -74.21765
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 57 Union St last sell?
No public-record sale is on file for 57 Union St.
What is the current tax assessment for 57 Union St?
The most recent total assessment for 57 Union St (year 2025) is $454,700 with $15,987 in property tax.
When was 57 Union St built?
57 Union St was built in 1908.
How does 57 Union St compare to others on Union St?
We track 8 other properties on Union St. Browse the list under "Other properties on Union St" to compare beds, baths, and sale history.
What are the property facts for 57 Union St?
57 Union St is a — bath, 1,548 sqft, 15,800 sqft lot condo.
Is 57 Union St a flip candidate?
No — 57 Union St does not appear in our flips dataset.
Is 57 Union St a tax-appeal candidate?
No — 57 Union St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+1.5%
Implied 1-yr
+6.0%
2026 Q3
$1.23M
2026 Q4
$1.24M
ZIP 07042 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Union St