1237 Kater St is a 3,591 square foot townhouse on a 974 square foot lot with 4 bedrooms. - it last sold on November 14, 2025 for $1,665,000. Based on Redfin's Philadelphia data, we estimate the home's value is $1,683,661.
TownhomeProperty Type
2016Year Built
974 sq ftLot Size
$469Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$1,683,661
$19K since sold in November 2025$13K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 15.3% higher than the average sale price ($1.46M) 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
RM-1
/CTR - CENTER CITY RESIDENTIAL DISTRICT CONTROL
/NIS
/CTR - RESIDENTIAL PARKING CONTROL
/CTR - PARKING GARAGE GROUND FLOOR USE
Residential Multi-Family-1 District
The RM, Residential Multi-Family districts are primarily intended to accommodate moderate- to high-density, multi-unit residential buildings in areas where such development already exists or where it is desired in the future. The Zoning Code includes four RM districts. These districts are differentiated primarily on the basis of allowed minimum lot area per unit and allowed building heights.
Zone overlays
Center City Overlay District - Center City Residential District Control Area
Narcotics Injection Sites Overlay District
Center City Overlay - Parking Garage Ground Floor Use Control Area
Permitted uses
Include but are not limited to:
Assembly / meeting place
Community / recreation center
Religious facility
Garden center
Housing-Single unit
Housing-Multiple units
Housing-Senior
Fire house
Police station
Recreation-Other
Mar 22, 2017 • Final
Bp_mech
Install a new heating and air conditioning system with ductwork on the first, second, and third floors. The installation includes furnaces, coils, and condensers.
HVAC
Mar 8, 2017 • Final
Ep_electrl
Install a new electrical service in a single-family home. Install switches and receptacles throughout the building.
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 Sq. Ft: 1,008
Basement Type: Full
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Hot Air
Room Information
# of Rooms: 7
Exterior
Exterior Information
Physical Condition: Good To Excellent
Building Style Type: High Rise
Exterior Wall: Brick Siding
View Information
View: Typical
Property Information
Subdivision Name: KATER TWNHMS
Living Sq. Ft: 3,591
Building Sq. Ft: 4,599
# of Stories: 4
Legal Description: 286'8 1/2" W OF 12TH; APTS 40'11"X30'7"
Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Attached Garage
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 974
Legal Lot Number: 351
Legal Block Number: 5S3
Municipality Name: PHILADELPHIA
Acres: 0.0224
Depth Footage: 45
Front Footage: 22
Zoning Code: RM1
County Use Description: RES-ROW WITH GARAGE, 4 STORIES
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: —
Sq. Ft.: 3,591
Stories: 4.0
Lot Size: 974 square feet
Style: Townhouse
Year Built: 2016
Year Renovated: —
County: Philadelphia County
APN: 023174750
Home facts updated by county records on Oct 20, 2026
Around this home
Schools
K - 12
Preschool & daycare
Fanny Jackson Coppin School
Public PreK-8 • Assigned • 0.6mi
8/10
Furness Horace High School
Public 9-12 • Assigned • 1.5mi
2/10
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
7/10 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
4 unhealthy days expected this year, 5 days in 30 years
Provided by First Street
Historical weather
Philadelphia, PA • 19147
Average low and high temperatures (°F)
37°
26°
41°
29°
59°
40°
67°
49°
74°
58°
85°
68°
89°
73°
83°
67°
80°
65°
67°
53°
57°
44°
43°
31°
Jan
Feb
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Dec
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
$1.60M – $1.94M
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