1120 21st St
Allentown, PA 18104
3 bd 2 ba 1,540 sqft Built 1928 Lot 2,760 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 | $117,200 | $11,000 | $128,200 | $4,199 |
| 2024 | $117,200 | $11,000 | $128,200 | $6,404 |
| 2023 | $117,200 | $11,000 | $128,200 | $6,404 |
| 2022 | $117,200 | $11,000 | $128,200 | $4,022 |
| 2021 | $117,200 | $11,000 | $128,200 | $3,941 |
| 2020 | $117,200 | $11,000 | $128,200 | $3,838 |
| 2019 | $117,200 | $11,000 | $128,200 | $3,776 |
| 2018 | $117,200 | $11,000 | $128,200 | $3,524 |
| 2017 | $117,200 | $11,000 | $128,200 | $3,435 |
| 2016 | $117,200 | $11,000 | $128,200 | $3,440 |
| 2015 | $117,200 | $11,000 | $128,200 | $3,442 |
| 2014 | $117,200 | $11,000 | $128,200 | $5,072 |
| 2013 | $117,200 | $11,000 | $128,200 | $4,975 |
| 2012 | $37,850 | $5,400 | $43,250 | $43,640 |
| 2011 | $37,850 | $5,400 | $43,250 | $3,272 |
| 2010 | $37,850 | $5,400 | $43,250 | $2,978 |
| 2009 | $37,850 | $5,400 | $43,250 | $2,978 |
| 2008 | $37,850 | $5,400 | $43,250 | $2,978 |
Property facts
Year built
1928
Property type
single_family
Stories
3
Beds
3
Baths
2
Living area
1,540 sqft
Lot size
2,760 sqft
ZIP code
18104
City
Allentown
Street
21st St
Coordinates
40.61085, -75.50885
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 1120 21st St last sell?
No public-record sale is on file for 1120 21st St.
What is the current tax assessment for 1120 21st St?
The most recent total assessment for 1120 21st St (year 2026) is $128,200 with $4,199 in property tax.
When was 1120 21st St built?
1120 21st St was built in 1928.
How does 1120 21st St compare to others on 21st St?
We track 8 other properties on 21st St. Browse the list under "Other properties on 21st St" to compare beds, baths, and sale history.
What are the property facts for 1120 21st St?
1120 21st St is a 3 bed, 2 bath, 1,540 sqft, 2,760 sqft lot single_family.
Is 1120 21st St a flip candidate?
No — 1120 21st St does not appear in our flips dataset.
Is 1120 21st St a tax-appeal candidate?
No — 1120 21st 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 21st St