518 23rd St
Allentown, PA 18104
2 bd 1 ba 1,008 sqft Built 1948 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 | $95,600 | $17,700 | $113,300 | $3,869 |
| 2024 | $95,600 | $17,700 | $113,300 | $5,660 |
| 2023 | $95,600 | $17,700 | $113,300 | $5,660 |
| 2022 | $95,600 | $17,700 | $113,300 | $3,706 |
| 2021 | $95,600 | $17,700 | $113,300 | $3,635 |
| 2020 | $95,600 | $17,700 | $113,300 | $3,544 |
| 2019 | $95,600 | $17,700 | $113,300 | $3,490 |
| 2018 | $95,600 | $17,700 | $113,300 | $3,235 |
| 2017 | $95,600 | $17,700 | $113,300 | $3,156 |
| 2016 | $95,600 | $17,700 | $113,300 | $3,161 |
| 2015 | $95,600 | $17,700 | $113,300 | $3,162 |
| 2014 | $95,600 | $17,700 | $113,300 | $4,483 |
| 2013 | $95,600 | $17,700 | $113,300 | $4,397 |
| 2012 | $28,950 | $7,000 | $35,950 | $36,274 |
| 2011 | $28,950 | $7,000 | $35,950 | $2,819 |
| 2010 | $28,950 | $7,000 | $35,950 | $2,575 |
| 2009 | $28,950 | $7,000 | $35,950 | $2,575 |
| 2008 | $28,950 | $7,000 | $35,950 | $2,575 |
Property facts
Year built
1948
Property type
single_family
Stories
2
Beds
2
Baths
1
Living area
1,008 sqft
Lot size
—
ZIP code
18104
City
Allentown
Street
23rd St
Coordinates
40.58663, -75.50211
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 518 23rd St last sell?
No public-record sale is on file for 518 23rd St.
What is the current tax assessment for 518 23rd St?
The most recent total assessment for 518 23rd St (year 2026) is $113,300 with $3,869 in property tax.
When was 518 23rd St built?
518 23rd St was built in 1948.
How does 518 23rd St compare to others on 23rd St?
We track 8 other properties on 23rd St. Browse the list under "Other properties on 23rd St" to compare beds, baths, and sale history.
What are the property facts for 518 23rd St?
518 23rd St is a 2 bed, 1 bath, 1,008 sqft single_family.
Is 518 23rd St a flip candidate?
No — 518 23rd St does not appear in our flips dataset.
Is 518 23rd St a tax-appeal candidate?
No — 518 23rd 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 23rd St