BEDS0
BATHS
SQUARE FEET2,698
MLS#PAPH2600868
STATUSACTIVE
PROPERTY TYPEMulti Unit - Multiple
SUBDIVISIONRITTENHOUSE SQUARE
SCHOOLTHE SCHOOL DISTRICT OF PHILADELPHIA
Property Description
307 S. Chadwick Street is a rare chance to own a masterfully designed duplex tucked on one of Center City’s most charming, historic blocks. Once a 19th-century carriage house, this architect-owned residence was transformed over five decades by Frank Weise into a bold statement of mid-century and postmodern design. The striking façade fuses a Kahn-inspired brick center with a dramatic copper-clad mansard roof and cantilevered metal cornice—where even utilitarian features like the original hoisting boom double as sculpture. Restored and updated by Weise’s heirs, this home is both a time capsule and a modern masterpiece. Configured as a duplex with separate entrances, the lower unit—Weise’s former studio—spans three levels plus a basement. Soaring 16’ ceilings, slate floors, a floating staircase, and the iconic honeycomb window wall make this space unforgettable. A kitchenette and half bath add flexibility for creative or live/work use. Upstairs, the private residence is a sun-drenched sanctuary with dramatic volumes, a chef’s kitchen, guest bedroom, and a top-floor primary suite offering 360° views of the city skyline. The upper lounge includes laundry and access to a potential roof deck. With three bedrooms, 1.5 baths, and a private carport, this one-of-a-kind home offers style, function, and flexibility just steps from Rittenhouse Square. A true architectural gem—perfect for live/work, multigenerational living, or a savvy investor.
Property Features
Property Type: Multi Unit - Multiple
Basement: Yes
Basement: Poured Concrete
Cooling: Central A/C
Fireplaces: 1
Fuel Type: Natural Gas
Heating: 90% Forced Air
Home Style: Converted Dwelling, Mid-Century Modern
Lot Size: 0.02 Acres
Taxes: $12,598
Year Built: 1865
Feature Descriptions
Additional Structures: Above Grade, Below Grade
Days on Site: 17
Exterior: Masonry
Lot Dimensions: 0.02 Acre(S)
Municipality: PHILADELPHIA
One Bedroom Units: 1
Sewer: Public Sewer
Special View Info: City
Structure Type: Interior Row/Townhouse
Total Garage/Parking Spaces: 1
Two Bedroom Units: 1
Units: 2
Water: Public
Local Schools
Elementary School: GREENFIELD ALBERT
School District: THE SCHOOL DISTRICT OF PHILADELPHIA
Listed By / Shown By
Listed By
Agency Name: Kurfiss Sotheby's International Realty
Agency Phone: 2157352225
Shown By
Agency Title: RealtyMark
Agency Phone: 888-240-0600
Estimate Your Payment
Estimated Payment
$ 7,972.22 per month $6,120.31 Principal & Interest $1,049.83 Property Tax $802.08 Homeowner's InsuranceChange Payment Information
307 S Chadwick Street | MLS# PAPH2600868
This multi-family property located at 307 S Chadwick Street, Philadelphia, PA 19103 is currently listed for sale with an asking price of $2,750,000. S Chadwick Street is located within the THE SCHOOL DISTRICT OF PHILADELPHIA school district. Search Philadelphia real estate on www.realtymarkllc.com today.