307 S Chadwick St, Philadelphia, PA 19103
- $2,750,000
- 2,698
- SqFt
- List Price
- $2,750,000
- Days on Market
- 165
- Status
- ACTIVE
- MLS#
- PAPH2600868
- Living Area
- 2,698
- Lot Size (Acres)
- 0.02
- Style
- Converted Dwelling, Mid-Century Modern
- Year Built
- 1865
- County
- Philadelphia
- School District
- The 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.
/u.realgeeks.media/phillyhomesale/logo25.png){kind=logo}
Additional Information
- Area
- 19103 (19103)
- Subdivision
- Rittenhouse Square
- Taxes
- $12598
- School District
- The School District Of Philadelphia
- Elementary School
- Greenfield Albert
- Fireplaces
- 1
- View
- City
- Heating
- 90% Forced Air
- Heating Fuel
- Natural Gas
- Cooling
- Central A/C
- Water
- Public
- Sewer
- Public Sewer
- Basement
- Yes
Mortgage Calculator
Listing courtesy of Kurfiss Sotheby's International Realty. Contact: 2157352225
© 2026 TReND. All Rights Reserved.
The data relating to real estate for sale on this website appears in part through the TReND Internet Data Exchange (IDX) program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms in which Real Estate Company participates, and is provided by TReND through a licensing agreement. Real estate listings held by brokerage firms other than Real Estate Company are marked with the IDX icon and detailed information about each listing includes the name of the listing broker.
All information provided is deemed reliable but is not guaranteed. Some properties which appear for sale on this website may no longer be available because they are under contract, have sold or are no longer being offered for sale. The information being provided is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.