6057 Keystone St is a 1,200 square foot townhouse on a 1,725 square foot lot with 3 bedrooms and 1 bathroom. Based on Redfin's Philadelphia data, we estimate the home's value is $181,585.
TownhomeProperty Type
1960Year Built
1,725 sq ftLot Size
$151Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$181,585
$4,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 6.4% lower than the average sale price ($194K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2026
$924 (−60.2%)
$33,200 + $132,800
$166,000
2025
$2,324 (+27.6%)
$33,200 + $132,800
$166,000
2024
$1,821
$26,020 + $104,080
$130,100
2023
$1,821 (+267.5%)
$26,020 + $104,080
$130,100
2022
$496
$10,301 + $25,099
$35,400
2021
$496
$10,301 + $25,099
$35,400
2020
$496 (+7.6%)
$10,301 + $25,099
$35,400
2019
$461 (−47.0%)
$19,148 + $13,752
$32,900
2018
$869
$36,142 + $25,958
$62,100
2017
$869 (+4.4%)
$36,142 + $25,958
$62,100
2015
$832
$23,115 + $38,985
$62,100
2014
$832 (−33.3%)
$23,115 + $38,985
$62,100
2013
$1,248 (+3.6%)
$2,076 + $10,692
$12,768
2012
$1,204 (+3.9%)
$2,076 + $10,692
$12,768
2011
$1,160 (+9.9%)
$2,076 + $10,692
$12,768
2010
$1,055
$2,076 + $10,692
$12,768
Tax history for 6057 Keystone St
Year
Property tax
Land + Additions
Assessment*
2026
$924 (−60.2%)
$33,200 + $132,800
$166,000
2025
$2,324 (+27.6%)
$33,200 + $132,800
$166,000
2024
$1,821
$26,020 + $104,080
$130,100
2023
$1,821 (+267.5%)
$26,020 + $104,080
$130,100
2022
$496
$10,301 + $25,099
$35,400
2021
$496
$10,301 + $25,099
$35,400
2020
$496 (+7.6%)
$10,301 + $25,099
$35,400
2019
$461 (−47.0%)
$19,148 + $13,752
$32,900
2018
$869
$36,142 + $25,958
$62,100
2017
$869 (+4.4%)
$36,142 + $25,958
$62,100
2015
$832
$23,115 + $38,985
$62,100
2014
$832 (−33.3%)
$23,115 + $38,985
$62,100
2013
$1,248 (+3.6%)
$2,076 + $10,692
$12,768
2012
$1,204 (+3.9%)
$2,076 + $10,692
$12,768
2011
$1,160 (+9.9%)
$2,076 + $10,692
$12,768
2010
$1,055
$2,076 + $10,692
$12,768
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
RSA-5
/NE - MAP A
/NIS
/IMA - AREA 1
Residential Single-Family Attached-5
The RSA, Residential Single-Family Attached districts are primarily intended to accommodate attached and semi-detached houses on individual lots, but may be applied in areas characterized by a mix of housing types, including detached houses. The districts are also intended to provide a density transition between RSD districts and RM districts. The Zoning Code includes five RSA districts that are differentiated primarily on the basis of minimum lot area requirements.
Zone overlays
Northeast Overlay District - Map A
Narcotics Injection Sites Overlay District
Permitted uses
Include but are not limited to:
Assembly / meeting place
Garden center
Housing-Single unit
Fire house
Police station
Recreation-Other
Jul 18, 2017 • Final
Pp_plumbng
Repair underfloor plumbing for three fixtures. All work will comply with the local plumbing code.
Plumbing
Apr 13, 2017 • Final
Bp_alter
Install a new roof covering. The contractor will provide a roofing certification upon completion of the work.
Remodel
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Basement Information
Basement Finish: Finished
Basement Type: Finished
Room Information
# of Rooms: 6
Exterior
Exterior Information
Physical Condition: Average
Exterior Wall: Brick
View Information
View: Typical
Property Information
Living Sq. Ft: 1,200
Building Sq. Ft: 1,200
# of Stories: 2
Legal Description: 450' NE COMLY ST;
Lot Information
# of Buildings: 1
Land Sq. Ft: 1,725
Legal Lot Number: 274
Legal Block Number: 117N1
Municipality Name: PHILADELPHIA
Acres: 0.0396
Depth Footage: 115
Front Footage: 15
Zoning Code: RSA5
County Use Description: RES-ROW (3 OR MORE), 2 STORIES
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 1.0
Sq. Ft.: 1,200
Stories: 2.0
Lot Size: 1,725 square feet
Style: Townhouse
Year Built: 1960
Year Renovated: —
County: Philadelphia County
APN: 411471800
Home facts updated by county records on Jul 27, 2026
Around this home
Schools
Lawton Henry W School
Public PreK-5 • Assigned • 0.4mi
5/10
Harding Warren G Middle School
Public 6-8 • Assigned • 1.0mi
4/10
Frankford High School
Public 9-12 • Assigned • 1.6mi
3/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
6/10 Heat Factor
7 days above 105° expected this year, 15 days in 30 years
6/10 Wind Factor
27% chance of strong winds in next 30 years
4/10 Air Factor
5 unhealthy days expected this year, 6 days in 30 years
Provided by First Street
Historical weather
Philadelphia, PA • 19135
Average low and high temperatures (°F)
36
24
41
27
58
39
67
47
73
56
84
66
89
72
82
65
79
63
69
51
57
42
43
29
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 8.8 hours in
June and 4.3 hours in December, placing it below the
U.S. average for solar exposure.
8.8 hrs
4.3 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$173,000 – $209,000
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