851 21st St
Philadelphia, PA 19130
3 bd 1 ba 1,200 sqft Built 1935 Lot 1,005 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 | $324,880 | $81,220 | $406,100 | $4,284 |
| 2025 | $324,880 | $81,220 | $406,100 | $5,684 |
| 2024 | $268,960 | $67,240 | $336,200 | $4,706 |
| 2023 | $268,960 | $67,240 | $336,200 | $4,706 |
| 2022 | $221,340 | $94,860 | $316,200 | $4,426 |
| 2021 | $221,340 | $94,860 | $316,200 | $4,426 |
| 2020 | $221,340 | $94,860 | $316,200 | $4,426 |
| 2019 | $214,200 | $91,800 | $306,000 | $4,283 |
| 2018 | $207,690 | $89,010 | $296,700 | $4,153 |
| 2017 | $207,690 | $89,010 | $296,700 | $4,153 |
| 2016 | $242,028 | $54,672 | $296,700 | $3,733 |
| 2015 | $242,028 | $54,672 | $296,700 | $3,975 |
| 2014 | $242,028 | $54,672 | $296,700 | $3,975 |
| 2013 | $23,525 | $7,451 | $30,976 | $3,026 |
| 2012 | $23,525 | $7,451 | $30,976 | $2,921 |
| 2011 | $23,525 | $7,451 | $30,976 | $2,813 |
| 2010 | $23,525 | $7,451 | $30,976 | $2,559 |
| 2009 | $23,525 | $7,451 | $30,976 | $2,559 |
Property facts
Year built
1935
Property type
townhomes
Stories
2
Beds
3
Baths
1
Living area
1,200 sqft
Lot size
1,005 sqft
ZIP code
19130
City
Philadelphia
Street
21st St
Coordinates
39.97065, -75.17202
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 851 21st St last sell?
No public-record sale is on file for 851 21st St.
What is the current tax assessment for 851 21st St?
The most recent total assessment for 851 21st St (year 2026) is $406,100 with $4,284 in property tax.
When was 851 21st St built?
851 21st St was built in 1935.
How does 851 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 851 21st St?
851 21st St is a 3 bed, 1 bath, 1,200 sqft, 1,005 sqft lot townhomes.
Is 851 21st St a flip candidate?
No — 851 21st St does not appear in our flips dataset.
Is 851 21st St a tax-appeal candidate?
No — 851 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
-0.1%
Implied 1-yr
-0.6%
2026 Q3
$524.2K
2026 Q4
$523.4K
ZIP 19130 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 21st St