505 21st St
Philadelphia, PA 19146
3 bd 2 ba 978 sqft Built 1920 Lot 527 sqft townhomes
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 | $441,300 | $110,300 | $551,600 | $7,721 |
| 2025 | $441,300 | $110,300 | $551,600 | $7,721 |
| 2024 | $371,040 | $92,760 | $463,800 | $6,492 |
| 2023 | $371,040 | $92,760 | $463,800 | $6,492 |
| 2022 | $312,760 | $134,040 | $446,800 | $6,254 |
| 2021 | $312,760 | $134,040 | $446,800 | $6,254 |
| 2020 | $312,760 | $134,040 | $446,800 | $6,254 |
| 2019 | $302,680 | $129,720 | $432,400 | $6,052 |
| 2018 | $242,130 | $103,770 | $345,900 | $4,841 |
| 2017 | $242,130 | $103,770 | $345,900 | $4,841 |
| 2016 | $311,414 | $34,486 | $345,900 | $4,841 |
| 2015 | $311,414 | $34,486 | $345,900 | $4,635 |
| 2014 | $311,414 | $34,486 | $345,900 | $4,635 |
| 2013 | $30,638 | $4,946 | $35,584 | $3,476 |
| 2012 | $30,638 | $4,946 | $35,584 | $3,356 |
| 2011 | $30,638 | $4,946 | $35,584 | $3,231 |
| 2010 | $30,638 | $4,946 | $35,584 | $2,940 |
| 2009 | $30,638 | $4,946 | $35,584 | $2,940 |
Property facts
Year built
1920
Property type
townhomes
Stories
3
Beds
3
Baths
2
Living area
978 sqft
Lot size
527 sqft
ZIP code
19146
City
Philadelphia
Street
21st St
Coordinates
39.94588, -75.17665
Comparable properties nearby
Frequently asked questions
When did 505 21st St last sell?
No public-record sale is on file for 505 21st St.
What is the current tax assessment for 505 21st St?
The most recent total assessment for 505 21st St (year 2026) is $551,600 with $7,721 in property tax.
When was 505 21st St built?
505 21st St was built in 1920.
How does 505 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 505 21st St?
505 21st St is a 3 bed, 2 bath, 978 sqft, 527 sqft lot townhomes.
Is 505 21st St a flip candidate?
No — 505 21st St does not appear in our flips dataset.
Is 505 21st St a tax-appeal candidate?
No — 505 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
+0.9%
Implied 1-yr
+3.7%
2026 Q3
$522.6K
2026 Q4
$527.1K
ZIP 19146 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 21st St