323 Union St
Boonton, NJ 07005
— ba 2,006 sqft Built 1900 Lot 4,417 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 | $207,500 | $118,900 | $326,400 | $11,352 |
| 2024 | $207,500 | $118,900 | $326,400 | $11,032 |
| 2023 | $207,500 | $118,900 | $326,400 | $10,741 |
| 2022 | $207,500 | $118,900 | $326,400 | $10,392 |
| 2021 | $207,500 | $118,900 | $326,400 | $10,180 |
| 2020 | $207,500 | $118,900 | $326,400 | $9,759 |
| 2019 | $207,500 | $118,900 | $326,400 | $9,886 |
| 2018 | $207,500 | $118,900 | $326,400 | $9,625 |
| 2017 | $207,500 | $118,900 | $326,400 | $9,224 |
| 2016 | $207,500 | $118,900 | $326,400 | $8,982 |
| 2015 | $207,500 | $118,900 | $326,400 | $8,835 |
| 2014 | $207,500 | $118,900 | $326,400 | $8,639 |
| 2013 | $207,500 | $118,900 | $326,400 | $8,447 |
| 2012 | $207,500 | $118,900 | $326,400 | $8,212 |
| 2011 | $207,500 | $118,900 | $326,400 | $8,091 |
| 2009 | $167,200 | $169,300 | $336,500 | $6,807 |
| 2008 | $167,200 | $169,300 | $336,500 | $6,427 |
| 2007 | $107,700 | $48,700 | $156,400 | $6,287 |
Property facts
Year built
1900
Property type
single_family
Stories
1
Beds
—
Baths
—
Living area
2,006 sqft
Lot size
4,417 sqft
ZIP code
07005
City
Boonton
Street
Union St
Coordinates
40.90681, -74.40586
Comparable properties nearby
Frequently asked questions
When did 323 Union St last sell?
No public-record sale is on file for 323 Union St.
What is the current tax assessment for 323 Union St?
The most recent total assessment for 323 Union St (year 2025) is $326,400 with $11,352 in property tax.
When was 323 Union St built?
323 Union St was built in 1900.
How does 323 Union St compare to others on Union St?
We track 4 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 323 Union St?
323 Union St is a — bath, 2,006 sqft, 4,417 sqft lot single_family.
Is 323 Union St a flip candidate?
No — 323 Union St does not appear in our flips dataset.
Is 323 Union St a tax-appeal candidate?
No — 323 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
-0.3%
Implied 1-yr
-1.0%
2026 Q2
$742.6K
2026 Q3
$740.6K
ZIP 07005 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Union St