512 21st St
Philadelphia, PA 19146
— ba 1,263 sqft Built 2006 Lot 493 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 | $463,360 | $115,840 | $579,200 | $6,707 |
| 2025 | $463,360 | $115,840 | $579,200 | $8,107 |
| 2024 | $427,200 | $106,800 | $534,000 | $7,474 |
| 2023 | $427,200 | $106,800 | $534,000 | $7,474 |
| 2022 | $360,150 | $154,350 | $514,500 | $7,201 |
| 2021 | $360,150 | $154,350 | $514,500 | $7,201 |
| 2020 | $360,150 | $154,350 | $514,500 | $7,201 |
| 2019 | $348,530 | $149,370 | $497,900 | $6,969 |
| 2018 | $297,570 | $127,530 | $425,100 | $5,950 |
| 2017 | $297,570 | $127,530 | $425,100 | $5,950 |
| 2016 | $396,964 | $28,136 | $425,100 | $5,530 |
| 2015 | $396,964 | $28,136 | $425,100 | $5,696 |
| 2014 | $396,964 | $28,136 | $425,100 | $5,696 |
| 2013 | $30,442 | $6,358 | $36,800 | $3,595 |
| 2012 | $30,442 | $6,358 | $36,800 | $3,470 |
| 2011 | $30,442 | $6,358 | $36,800 | $3,342 |
| 2010 | $30,442 | $6,358 | $36,800 | $3,041 |
| 2009 | $30,442 | $6,358 | $36,800 | $3,041 |
Property facts
Year built
2006
Property type
townhomes
Stories
3
Beds
—
Baths
—
Living area
1,263 sqft
Lot size
493 sqft
ZIP code
19146
City
Philadelphia
Street
21st St
Coordinates
39.94557, -75.17703
Comparable properties nearby
Frequently asked questions
When did 512 21st St last sell?
No public-record sale is on file for 512 21st St.
What is the current tax assessment for 512 21st St?
The most recent total assessment for 512 21st St (year 2026) is $579,200 with $6,707 in property tax.
When was 512 21st St built?
512 21st St was built in 2006.
How does 512 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 512 21st St?
512 21st St is a — bath, 1,263 sqft, 493 sqft lot townhomes.
Is 512 21st St a flip candidate?
No — 512 21st St does not appear in our flips dataset.
Is 512 21st St a tax-appeal candidate?
No — 512 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