9 Union St
Montclair, NJ 07042
— ba 2,626 sqft Built 1885 Lot 5,998 sqft single_family
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 | $510,400 | $123,500 | $633,900 | $22,287 |
| 2024 | $510,400 | $123,500 | $633,900 | $21,571 |
| 2023 | $510,400 | $123,500 | $633,900 | $21,425 |
| 2022 | $510,400 | $123,500 | $633,900 | $20,842 |
| 2021 | $510,400 | $123,500 | $633,900 | $20,481 |
| 2020 | $510,400 | $123,500 | $633,900 | $20,151 |
| 2019 | $510,400 | $123,500 | $633,900 | $19,942 |
| 2018 | $230,800 | $123,500 | $354,300 | $10,962 |
| 2017 | $233,900 | $83,800 | $317,700 | $11,862 |
| 2016 | $233,900 | $83,800 | $317,700 | $11,545 |
| 2015 | $314,900 | $83,800 | $398,700 | $14,058 |
| 2014 | $314,900 | $83,800 | $398,700 | $13,587 |
| 2013 | $314,900 | $83,800 | $398,700 | $13,161 |
| 2012 | $314,900 | $83,800 | $398,700 | $12,969 |
| 2010 | $329,200 | $167,600 | $496,800 | $12,514 |
| 2009 | $329,200 | $167,600 | $496,800 | $11,858 |
| 2008 | $329,200 | $167,600 | $496,800 | $11,431 |
| 2007 | $329,200 | $167,600 | $496,800 | $10,681 |
Property facts
Year built
1885
Property type
single_family
Stories
2
Beds
—
Baths
—
Living area
2,626 sqft
Lot size
5,998 sqft
ZIP code
07042
City
Montclair
Street
Union St
Coordinates
40.80947, -74.21436
Comparable properties nearby
Frequently asked questions
When did 9 Union St last sell?
No public-record sale is on file for 9 Union St.
What is the current tax assessment for 9 Union St?
The most recent total assessment for 9 Union St (year 2025) is $633,900 with $22,287 in property tax.
When was 9 Union St built?
9 Union St was built in 1885.
How does 9 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 9 Union St?
9 Union St is a — bath, 2,626 sqft, 5,998 sqft lot single_family.
Is 9 Union St a flip candidate?
No — 9 Union St does not appear in our flips dataset.
Is 9 Union St a tax-appeal candidate?
No — 9 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