639 W Ritner St is a 1,188 square foot townhouse on a 930 square foot lot with 3 bedrooms and 1 bathroom. - it last sold on December 19, 2024 for $200,000. Based on Redfin's Philadelphia data, we estimate the home's value is $264,770.
TownhomeProperty Type
1925Year Built
930 sq ftLot Size
$223Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$264,770
$65K since sold in December 2024$1,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 38.4% higher than the average sale price ($191K) 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
RSA-5
/NIS
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
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
Jun 15, 2022 • Final
Mechanical
Install new ductwork, registers, grilles, diffusers, and warm-air appliances. All work must follow established standards.
Gas
HVAC
Jun 10, 2022 • Final
Electrical
Install a new electrical service and ground wiring throughout the building. Install outlets, switches, lighting fixtures, ground fault circuit interrupters, and smoke detectors according to electrical code.
Electrical
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
Heating & Cooling
Heating Type: Hot Air
Room Information
# of Rooms: 6
Exterior
Exterior Information
Physical Condition: Average
Exterior Wall: Brick
View Information
View: Typical
Property Information
Living Sq. Ft: 1,188
Building Sq. Ft: 1,188
# of Stories: 2
Legal Description: 172' W OF MARSHALL ST; LOT 15'X62'
Lot Information
# of Buildings: 1
Land Sq. Ft: 930
Legal Lot Number: 128
Legal Block Number: 33S14
Municipality Name: PHILADELPHIA
Acres: 0.0213
Depth Footage: 62
Front Footage: 15
Zoning Code: RSA5
County Use Description: RES-ROW (3 OR MORE), 2 STORIES
Location Information
Parcel Location Influence: Interior
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 1.0
Sq. Ft.: 1,188
Stories: 2.0
Lot Size: 930 square feet
Style: Townhouse
Year Built: 1925
Year Renovated: —
County: Philadelphia County
APN: 393112800
Home facts updated by county records on Jul 28, 2026
Around this home
Schools
Key Francis Scott School
Public K-6 • Assigned • 0.2mi
5/10
Southwark School
Public PreK-8 • Assigned • 0.5mi
6/10
South Philadelphia High School
Public PreK-12 • Assigned • 0.6mi
3/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
6/10 Flood Factor
Estimated 62-76% 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
7/10 Heat Factor
7 days above 103° 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
4 unhealthy days expected this year, 5 days in 30 years
Provided by First Street
Historical weather
Philadelphia, PA • 19148
Average low and high temperatures (°F)
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39
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79
63
69
51
57
43
43
30
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Sun exposure
In this area, properties receive around 8.9 hours in
June and 4.4 hours in December, placing it below the
U.S. average for solar exposure.
8.9 hrs
4.4 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$252,000 – $305,000
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