2131 Union St
Allentown, PA 18104
3 bd 2 ba 1,909 sqft Built 1954 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 |
|---|---|---|---|---|
| 2026 | $177,500 | $42,300 | $219,800 | $7,664 |
| 2024 | $177,500 | $42,300 | $219,800 | $10,981 |
| 2023 | $177,500 | $42,300 | $219,800 | $10,981 |
| 2022 | $177,500 | $42,300 | $219,800 | $7,343 |
| 2021 | $177,500 | $42,300 | $219,800 | $7,205 |
| 2020 | $177,500 | $42,300 | $219,800 | $7,029 |
| 2019 | $177,500 | $42,300 | $219,800 | $6,922 |
| 2018 | $177,500 | $42,300 | $219,800 | $6,397 |
| 2017 | $177,500 | $42,300 | $219,800 | $6,244 |
| 2016 | $177,500 | $42,300 | $219,800 | $6,253 |
| 2015 | $177,500 | $42,300 | $219,800 | $6,253 |
| 2014 | $177,500 | $42,300 | $219,800 | $8,697 |
| 2013 | $177,500 | $42,300 | $219,800 | $8,530 |
| 2012 | $62,100 | $15,200 | $77,300 | $77,997 |
| 2011 | $62,100 | $15,200 | $77,300 | $6,068 |
| 2010 | $62,100 | $15,200 | $77,300 | $5,543 |
| 2009 | $62,100 | $15,200 | $77,300 | $5,543 |
| 2008 | $62,100 | $15,200 | $77,300 | $5,543 |
Property facts
Year built
1954
Property type
single_family
Stories
1
Beds
3
Baths
2
Living area
1,909 sqft
Lot size
—
ZIP code
18104
City
Allentown
Street
Union St
Coordinates
40.59158, -75.50088
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 2131 Union St last sell?
No public-record sale is on file for 2131 Union St.
What is the current tax assessment for 2131 Union St?
The most recent total assessment for 2131 Union St (year 2026) is $219,800 with $7,664 in property tax.
When was 2131 Union St built?
2131 Union St was built in 1954.
How does 2131 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 2131 Union St?
2131 Union St is a 3 bed, 2 bath, 1,909 sqft single_family.
Is 2131 Union St a flip candidate?
No — 2131 Union St does not appear in our flips dataset.
Is 2131 Union St a tax-appeal candidate?
No — 2131 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
+4.5%
Implied 1-yr
+17.9%
2026 Q3
$584.7K
2026 Q4
$605K
ZIP 18104 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Union St