1644 Union St
Allentown, PA 18102
5 bd 2 ba 2,061 sqft Built 1903 Lot 2,340 sqft single_family
Most recent sale
$79,500
Feb 28, 2002
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Aug 5, 2022 | Price changed | $235,000 | MLS #PALH2003012 |
| Jul 14, 2022 | Price changed | $237,000 | MLS #PALH2003012 |
| Jun 19, 2022 | Relisted | $240,000 | MLS #694257 |
| Jun 2, 2022 | Listed | $240,000 | MLS #PALH2003012 |
| Oct 15, 2010 | Listed | $154,900 | MLS #372846 |
| Feb 28, 2002 | Sold | $79,500 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2026 | $101,300 | $8,800 | $110,100 | $3,593 |
| 2024 | $101,300 | $8,800 | $110,100 | $5,500 |
| 2023 | $100,000 | $8,800 | $108,800 | $5,435 |
| 2022 | $100,000 | $8,800 | $108,800 | $3,403 |
| 2021 | $100,000 | $8,800 | $108,800 | $3,335 |
| 2020 | $100,000 | $8,800 | $108,800 | $3,248 |
| 2019 | $100,000 | $8,800 | $108,800 | $3,195 |
| 2018 | $100,000 | $8,800 | $108,800 | $2,983 |
| 2017 | $100,000 | $8,800 | $108,800 | $2,907 |
| 2016 | $100,000 | $8,800 | $108,800 | $2,912 |
| 2015 | $100,000 | $8,800 | $108,800 | $2,914 |
| 2014 | $100,000 | $8,800 | $108,800 | $4,305 |
| 2013 | $100,000 | $8,800 | $108,800 | $4,223 |
| 2012 | $33,750 | $4,300 | $38,050 | $38,393 |
| 2011 | $33,750 | $4,300 | $38,050 | $2,861 |
| 2010 | $33,750 | $4,300 | $38,050 | $2,602 |
| 2009 | $33,750 | $4,300 | $38,050 | $2,602 |
| 2008 | $33,750 | $4,300 | $38,050 | $2,602 |
Property facts
Year built
1903
Property type
single_family
Stories
3
Beds
5
Baths
2
Living area
2,061 sqft
Lot size
2,340 sqft
ZIP code
18102
City
Allentown
Street
Union St
Coordinates
40.59392, -75.49052
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 1644 Union St last sell?
1644 Union St most recently sold on Feb 28, 2002 for $79,500.
What is the current tax assessment for 1644 Union St?
The most recent total assessment for 1644 Union St (year 2026) is $110,100 with $3,593 in property tax.
How does 1644 Union St's assessment compare to its last sale price?
The current assessment is 38.5% above the last sale price of $79,500.
When was 1644 Union St built?
1644 Union St was built in 1903.
How does 1644 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 1644 Union St?
1644 Union St is a 5 bed, 2 bath, 2,061 sqft, 2,340 sqft lot single_family.
Is 1644 Union St a flip candidate?
No — 1644 Union St does not appear in our flips dataset.
Is 1644 Union St a tax-appeal candidate?
No — 1644 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 Q3
$213.9K
2026 Q4
$213.3K
ZIP 18102 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Union St