839 21st St
Allentown, PA 18104
3 bd 2 ba 1,417 sqft Built 1941 Lot 4,800 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Apr 1, 2022 | Sold | $235,000 | Public Record |
| Feb 22, 2022 | Listed | $245,000 | LehighValley |
| Jun 26, 2009 | Sold | $163,000 | Public Record |
| Jun 4, 2009 | Listing removed | $159,000 | LehighValley |
| May 17, 2009 | Price changed | $159,000 | LehighValley |
| Apr 19, 2009 | Price changed | $165,501 | LehighValley |
| Mar 16, 2009 | Listed | $189,501 | LehighValley |
| Jul 12, 2005 | Sold | $189,900 | Public Record |
| Dec 26, 2002 | Sold | $112,000 | Public Record |
| Mar 17, 2000 | Sold | $92,000 | Public Record |
| Dec 1, 1972 | Sold | $23,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2026 | $99,700 | $17,800 | $117,500 | $4,001 |
| 2024 | $99,700 | $17,800 | $117,500 | $5,870 |
| 2023 | $99,700 | $17,800 | $117,500 | $5,870 |
| 2022 | $99,700 | $17,800 | $117,500 | $3,833 |
| 2021 | $99,700 | $17,800 | $117,500 | $3,760 |
| 2020 | $99,700 | $17,800 | $117,500 | $3,665 |
| 2019 | $99,700 | $17,800 | $117,500 | $3,608 |
| 2018 | $99,700 | $17,800 | $117,500 | $3,347 |
| 2017 | $99,700 | $17,800 | $117,500 | $3,265 |
| 2016 | $99,700 | $17,800 | $117,500 | $3,270 |
| 2015 | $99,700 | $17,800 | $117,500 | $3,271 |
| 2014 | $99,700 | $17,800 | $117,500 | $4,649 |
| 2013 | $99,700 | $17,800 | $117,500 | $4,560 |
| 2012 | $39,350 | $6,900 | $46,250 | $46,667 |
| 2011 | $39,350 | $6,900 | $46,250 | $3,543 |
| 2010 | $39,350 | $6,900 | $46,250 | $3,229 |
| 2009 | $39,350 | $6,900 | $46,250 | $3,229 |
| 2008 | $39,350 | $6,900 | $46,250 | $3,229 |
Property facts
Year built
1941
Property type
single_family
Stories
2
Beds
3
Baths
2
Living area
1,417 sqft
Lot size
4,800 sqft
ZIP code
18104
City
Allentown
Street
21st St
Coordinates
40.60668, -75.50618
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 839 21st St last sell?
No public-record sale is on file for 839 21st St.
What is the current tax assessment for 839 21st St?
The most recent total assessment for 839 21st St (year 2026) is $117,500 with $4,001 in property tax.
When was 839 21st St built?
839 21st St was built in 1941.
How does 839 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 839 21st St?
839 21st St is a 3 bed, 2 bath, 1,417 sqft, 4,800 sqft lot single_family.
Is 839 21st St a flip candidate?
No — 839 21st St does not appear in our flips dataset.
Is 839 21st St a tax-appeal candidate?
No — 839 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