Step into a rare piece of Philadelphia history at 523 Fairmount Avenue, an exceptional 19th‑century residence built as part of the estate of Stephen Girard—one of the city’s most influential figures and the wealthiest man in America at that time. Set in the heart of Northern Liberties, this home offers a scale, level of renovation, and historic pedigree that are nearly impossible to find at this price point in such a premier location. The original brick façade exudes timeless curb appeal, while inside, the home seamlessly blends preserved architectural character with modern comfort. Five spacious bedrooms, three full baths (including a serene primary suite with soaking tub), and two half baths are spread across four grand floors. High ceilings, rich wood floors, custom millwork, and thoughtfully restored details create an atmosphere that is both warm and sophisticated. A true standout is the expansive rear yard—a lush, private urban retreat rarely found in this neighborhood. Multiple outdoor spaces invite relaxation, gardening, and entertaining. The full finished basement adds even more versatility, perfect for a home gym, media room, office, or playroom. Just steps from acclaimed dining, boutiques, and cultural destinations, this home sits in a neighborhood shaped by William Penn’s original vision and celebrated today for its vibrant energy and architectural charm. 523 Fairmount Avenue is a unique opportunity to own a beautifully restored piece of Philadelphia’s past while enjoying the best of modern city living.
Listed by Michael Scipione
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License #RS324251
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Coldwell Banker Realty
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2157687533
Last updated April 23, 2026
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Source: BrightMLS #PAPH2605222
Listing Facts
TypeSingle-family
NeighborhoodNorthern Liberties
Bedrooms5
Bathrooms5
Days on Prevu23
Taxes$6,900/year
Size4,100 sqft
Price per sqft$189
Amenities
Dishwasher
Washer/Dryer
Location
Mortgage Calculator
Listing History
04/23/2026
Price Decreased
$775,000
04/09/2026
Listed by Coldwell Banker Realty
$849,900
Property Details for 523 Fairmount Avenue
Exterior
Construction
New Construction: No
Roof: Flat
Year Built: 1920
Architectural Style: Straight Thru
Construction Materials: Masonry
Features
Other Structures: Above Grade, Below Grade
Patio And Porch Features: Deck(s), Patio(s), Terrace
How many bedrooms and bathrooms does this single-family home have?
There are 5 bedrooms and 5 bathrooms in this single-family home at 523 Fairmount Avenue.
What are the annual taxes for 523 Fairmount Avenue?
Annual taxes for this single-family home are estimated at $6,900.
How does 523 Fairmount Avenue compare to other single-family homes in Northern Liberties?
This single-family home is listed 11% above the average price for single-family homes in Northern Liberties and has been on the market for 105 less days than the typical home in this area.
What is the square footage on this single-family home?
According to the MLS, this listing is 4,100 sqft.
523 Fairmount Avenue is a 5-bedroom, 5-bath single-family home for sale in PHILADELPHIA PA 19123. On Prevu for 23 days at $775,000. This includes a recent price decrease of $74,900. This property features 4,100 square feet of living space, located in Northern Liberties. The median listing price for single-family homes in this area is $620,000. Additional amenities include dishwasher and dryer. View other single-family home listings in Philadelphia.
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