123 Allen St
Allentown, PA 18102
5 bd 1 ba 2,004 sqft Built 1895 Lot 1,075 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 |
|---|---|---|---|---|
| 2026 | $55,400 | $3,400 | $58,800 | $1,893 |
| 2024 | $55,400 | $3,400 | $58,800 | $2,937 |
| 2023 | $55,400 | $3,400 | $58,800 | $2,937 |
| 2022 | $55,400 | $3,400 | $58,800 | $1,813 |
| 2021 | $55,400 | $3,400 | $58,800 | $1,776 |
| 2020 | $55,400 | $3,400 | $58,800 | $1,729 |
| 2019 | $55,400 | $3,400 | $58,800 | $1,700 |
| 2018 | $55,400 | $3,400 | $58,800 | $1,591 |
| 2017 | $55,400 | $3,400 | $58,800 | $1,550 |
| 2016 | $55,400 | $3,400 | $58,800 | $1,553 |
| 2015 | $55,400 | $3,400 | $58,800 | $1,554 |
| 2014 | $55,400 | $3,400 | $58,800 | $2,326 |
| 2013 | $55,400 | $3,400 | $58,800 | $2,282 |
| 2012 | $22,400 | $1,050 | $23,450 | $23,661 |
| 2011 | $22,400 | $1,050 | $23,450 | $1,699 |
| 2010 | $22,400 | $1,050 | $23,450 | $1,540 |
| 2009 | $22,400 | $1,050 | $23,450 | $1,540 |
| 2008 | $22,400 | $1,050 | $23,450 | $1,540 |
Property facts
Year built
1895
Property type
single_family
Stories
3
Beds
5
Baths
1
Living area
2,004 sqft
Lot size
1,075 sqft
ZIP code
18102
City
Allentown
Street
Allen St
Coordinates
40.61478, -75.46057
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 123 Allen St last sell?
No public-record sale is on file for 123 Allen St.
What is the current tax assessment for 123 Allen St?
The most recent total assessment for 123 Allen St (year 2026) is $58,800 with $1,893 in property tax.
When was 123 Allen St built?
123 Allen St was built in 1895.
How does 123 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 123 Allen St?
123 Allen St is a 5 bed, 1 bath, 2,004 sqft, 1,075 sqft lot single_family.
Is 123 Allen St a flip candidate?
No — 123 Allen St does not appear in our flips dataset.
Is 123 Allen St a tax-appeal candidate?
No — 123 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
-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 Allen St