23 Union St
Lambertville, NJ 08530
— ba 4,508 sqft Built 1888 Lot 11,042 sqft other
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 | $1,016,500 | $446,300 | $1,462,800 | $32,227 |
| 2024 | $1,007,800 | $416,300 | $1,424,100 | $32,048 |
| 2023 | $602,200 | $366,300 | $968,500 | $22,682 |
| 2022 | $593,400 | $346,300 | $939,700 | $21,707 |
| 2021 | $593,400 | $326,300 | $919,700 | $20,858 |
| 2020 | $593,400 | $326,300 | $919,700 | $20,426 |
| 2019 | $593,400 | $321,300 | $914,700 | $19,364 |
| 2018 | $593,400 | $321,300 | $914,700 | $19,071 |
| 2017 | $593,400 | $306,300 | $899,700 | $18,362 |
| 2016 | $593,400 | $286,300 | $879,700 | $17,602 |
| 2015 | $588,100 | $266,300 | $854,400 | $17,233 |
| 2014 | $588,100 | $266,300 | $854,400 | $16,395 |
| 2013 | $588,100 | $266,300 | $854,400 | $15,772 |
| 2012 | $409,600 | $266,300 | $675,900 | $12,497 |
| 2011 | $409,600 | $266,300 | $675,900 | $12,531 |
| 2009 | $409,600 | $286,300 | $695,900 | $11,705 |
| 2008 | $402,300 | $286,300 | $688,600 | $11,244 |
| 2007 | $402,300 | $281,300 | $683,600 | $10,780 |
Property facts
Year built
1888
Property type
other
Stories
2
Beds
—
Baths
—
Living area
4,508 sqft
Lot size
11,042 sqft
ZIP code
08530
City
Lambertville
Street
Union St
Coordinates
40.36636, -74.94549
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 23 Union St last sell?
No public-record sale is on file for 23 Union St.
What is the current tax assessment for 23 Union St?
The most recent total assessment for 23 Union St (year 2025) is $1,462,800 with $32,227 in property tax.
When was 23 Union St built?
23 Union St was built in 1888.
How does 23 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 23 Union St?
23 Union St is a — bath, 4,508 sqft, 11,042 sqft lot other.
Is 23 Union St a flip candidate?
No — 23 Union St does not appear in our flips dataset.
Is 23 Union St a tax-appeal candidate?
No — 23 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
+2.6%
Implied 1-yr
+10.3%
2026 Q3
$736.7K
2026 Q4
$752.9K
ZIP 08530 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Union St