7101 Keystone St is a 1,512 square foot townhouse on a 1,174 square foot lot with 4 bedrooms and 1 bathroom. - it last sold on November 01, 1993 for $35,000. Based on Redfin's Philadelphia data, we estimate the home's value is $210,033.
TownhomeProperty Type
1920Year Built
1,174 sq ftLot Size
$139Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$210,033
$175K since sold in November 1993$21K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 10.4% higher than the average sale price ($190K) of 6 comparable homes.
*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
I-2
/NIS
/NE - MAP A
Medium Industrial District
The I-2 Medium Industrial district is primarily intended to accommodate light industrial uses, moderate-impact uses, and employment activities such as manufacturing, distribution, processing, industrial parks, and other activities that may generate noise, odor, vibration, after hours activities, or traffic impacts well beyond the subject property lines.
Zone overlays
Narcotics Injection Sites Overlay District
Northeast Overlay District - Map A
Permitted uses
Include but are not limited to:
Gas station
Bank
Industrial
Infrastructure
Office
Medical office
Research & development
Public service
Marina
Recreation
Oct 8, 2025 • Final
Plumbing
Repair and replace the water line and curb stop from the curb to the property.
Plumbing
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: 7
Exterior
Exterior Information
Physical Condition: Average
Exterior Wall: Brick
View Information
View: Typical
Property Information
Living Sq. Ft: 1,512
Building Sq. Ft: 1,512
# of Stories: 2
Legal Description: NEC PRINCETON ST; LOT 13'11 7/8"X83'11"
Parking & Garage Information
Parking Type: Basement Garage
Garage / Carport Type: Basement
Lot Information
# of Buildings: 1
Land Sq. Ft: 1,174
Legal Lot Number: 75
Legal Block Number: 115N7
Municipality Name: PHILADELPHIA
Acres: 0.027
Depth Footage: 84
Front Footage: 14
Zoning Code: I2
County Use Description: RES-ROW (3 OR MORE), 2 STORIES
Location Information
Parcel Location Influence: Corner
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 1.0
Sq. Ft.: 1,512
Stories: 2.0
Lot Size: 1,174 square feet
Style: Townhouse
Year Built: 1920
Year Renovated: —
County: Philadelphia County
APN: 651305800
Home facts updated by county records on Jul 28, 2026
Around this home
Schools
Forrest Edwin School
Public PreK-5 • Assigned • 0.6mi
4/10
Northeast Community Propel Academy
Public K-8 • Assigned • 1.2mi
7/10
Lincoln High School
Public PreK-12 • Assigned • 1.3mi
3/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
7/10 Flood Factor
Estimated 73-81% chance 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 104° 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, 7 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
78
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
$200,000 – $242,000
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