6520 Keystone St
Philadelphia, PA 19135
2 bd 1 ba 728 sqft Built 1960 Lot 1,833 sqft condo_townhome_rowhome_coop
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 | $118,720 | $29,680 | $148,400 | $677 |
| 2025 | $118,720 | $29,680 | $148,400 | $2,077 |
| 2024 | $88,480 | $22,120 | $110,600 | $1,548 |
| 2023 | $88,480 | $22,120 | $110,600 | $1,548 |
| 2022 | $71,661 | $17,139 | $88,800 | $1,243 |
| 2021 | $71,661 | $17,139 | $88,800 | $1,243 |
| 2020 | $71,661 | $17,139 | $88,800 | $1,243 |
| 2019 | $68,756 | $16,444 | $85,200 | $1,192 |
| 2018 | $68,998 | $16,502 | $85,500 | $1,196 |
| 2017 | $68,998 | $16,502 | $85,500 | $1,196 |
| 2016 | $61,854 | $23,646 | $85,500 | $776 |
| 2015 | $61,854 | $23,646 | $85,500 | $1,145 |
| 2014 | $61,854 | $23,646 | $85,500 | $1,145 |
| 2013 | $10,353 | $1,199 | $11,552 | $1,128 |
| 2012 | $10,353 | $1,199 | $11,552 | $1,089 |
| 2011 | $10,353 | $1,199 | $11,552 | $1,049 |
| 2010 | $10,353 | $1,199 | $11,552 | $954 |
| 2009 | $10,353 | $1,199 | $11,552 | $954 |
Property facts
Year built
1960
Property type
condo_townhome_rowhome_coop
Stories
—
Beds
2
Baths
1
Living area
728 sqft
Lot size
1,833 sqft
ZIP code
19135
City
Philadelphia
Street
Keystone St
Coordinates
40.02039, -75.04722
Comparable properties nearby
Frequently asked questions
When did 6520 Keystone St last sell?
No public-record sale is on file for 6520 Keystone St.
What is the current tax assessment for 6520 Keystone St?
The most recent total assessment for 6520 Keystone St (year 2026) is $148,400 with $677 in property tax.
When was 6520 Keystone St built?
6520 Keystone St was built in 1960.
How does 6520 Keystone St compare to others on Keystone St?
We track 8 other properties on Keystone St. Browse the list under "Other properties on Keystone St" to compare beds, baths, and sale history.
What are the property facts for 6520 Keystone St?
6520 Keystone St is a 2 bed, 1 bath, 728 sqft, 1,833 sqft lot condo_townhome_rowhome_coop.
Is 6520 Keystone St a flip candidate?
No — 6520 Keystone St does not appear in our flips dataset.
Is 6520 Keystone St a tax-appeal candidate?
No — 6520 Keystone 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
+0.4%
Implied 1-yr
+1.5%
2026 Q3
$214.5K
2026 Q4
$215.3K
ZIP 19135 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Keystone St