2523 Allen St
Allentown, PA 18104
5 bd 2 ba 2,360 sqft Built 1928 Lot 2,700 sqft single_family
Most recent sale
$205,000
Jun 29, 2018
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Nov 10, 2025 | Sold | $355,000 | Public Record |
| Sep 23, 2025 | Listed | $300,000 | LehighValley |
| Jul 19, 2022 | Sold | $273,000 | Public Record |
| Jun 3, 2022 | Relisted | $255,000 | MLS #693002 |
| May 17, 2022 | Listed | $255,000 | MLS #693002 |
| Jun 29, 2018 | Sold | $205,000 | MLS #1000419572 |
| Apr 23, 2018 | Listing removed | $209,000 | LehighValley |
| Apr 19, 2018 | Listed | $209,000 | MLS #1000419572 |
| Apr 29, 2004 | Sold | $169,900 | Public Record |
| Feb 1, 1994 | Sold | $122,200 | Public Record |
| Aug 29, 1989 | Sold | $128,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2026 | $167,400 | $10,600 | $178,000 | $5,737 |
| 2024 | $167,400 | $10,600 | $178,000 | $8,893 |
| 2023 | $167,400 | $10,600 | $178,000 | $8,893 |
| 2022 | $167,400 | $10,600 | $178,000 | $5,495 |
| 2021 | $167,400 | $10,600 | $178,000 | $5,384 |
| 2020 | $167,400 | $10,600 | $178,000 | $5,241 |
| 2019 | $167,400 | $10,600 | $178,000 | $5,155 |
| 2018 | $167,400 | $10,600 | $178,000 | $4,823 |
| 2017 | $167,400 | $10,600 | $178,000 | $4,699 |
| 2016 | $167,400 | $10,600 | $178,000 | $4,706 |
| 2015 | $167,400 | $10,600 | $178,000 | $4,710 |
| 2014 | $167,400 | $10,600 | $178,000 | $7,043 |
| 2013 | $167,400 | $10,600 | $178,000 | $6,909 |
| 2012 | $58,050 | $5,400 | $63,450 | $64,022 |
| 2011 | $58,050 | $5,400 | $63,450 | $4,700 |
| 2010 | $58,050 | $5,400 | $63,450 | $4,269 |
| 2009 | $58,050 | $5,400 | $63,450 | $4,269 |
| 2008 | $58,050 | $5,400 | $63,450 | $4,269 |
Property facts
Year built
1928
Property type
single_family
Stories
3
Beds
5
Baths
2
Living area
2,360 sqft
Lot size
2,700 sqft
ZIP code
18104
City
Allentown
Street
Allen St
Coordinates
40.60022, -75.51391
Comparable properties nearby
Frequently asked questions
When did 2523 Allen St last sell?
2523 Allen St most recently sold on Jun 29, 2018 for $205,000.
What is the current tax assessment for 2523 Allen St?
The most recent total assessment for 2523 Allen St (year 2026) is $178,000 with $5,737 in property tax.
How does 2523 Allen St's assessment compare to its last sale price?
The current assessment is 13.2% below the last sale price of $205,000.
When was 2523 Allen St built?
2523 Allen St was built in 1928.
How does 2523 Allen St compare to others on Allen St?
We track 8 other properties on Allen St. Browse the list under "Other properties on Allen St" to compare beds, baths, and sale history.
What are the property facts for 2523 Allen St?
2523 Allen St is a 5 bed, 2 bath, 2,360 sqft, 2,700 sqft lot single_family.
Is 2523 Allen St a flip candidate?
No — 2523 Allen St does not appear in our flips dataset.
Is 2523 Allen St a tax-appeal candidate?
No — 2523 Allen 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 Allen St