Prime development opportunity in the heart of West Mount Airy. This oversized 80’ x 117’ (±9,360 sq ft) RSA-3 zoned lot offers exceptional subdivision and new-construction potential in one of Philadelphia’s most desirable residential neighborhoods. The property currently includes an existing single-family home attached at one side — however, the true value lies in the land and its redevelopment possibilities. With generous frontage and depth, preliminary concepts show potential for multiple fee-simple single-family homes, including options such as:
• Three buildable residential lots — for a single home and a twin pair, or • Two premier 40-foot-wide lots — ideal for detached or semi-detached homes
(Buyers are encouraged to verify subdivision plans with the City.)
Located on a beautiful tree-lined block among established homes, this site offers the rare chance to create new construction product with width, yard space, and curb appeal — features that are highly sought-after in the Mount Airy market.
Just minutes to the Carpenter Lane shops, restaurants, parks, regional rail, and everything that makes Mount Airy so loved — this property is perfect for a builder, developer, or investor seeking a high-end infill opportunity in a strong neighborhood.
Sold strictly as-is. *** No Interior Access**** drive by only Subdivision and development subject to all required city approvals.
Bring your vision — and unlock the potential of this exceptional Mount Airy site.
Listed by Taison DeVore
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License #RS330459
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Trinity Property Advisors
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2156784254
Last updated January 21, 2026
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Source: BrightMLS #PAPH2571038
Listing Facts
TypeSingle-family
NeighborhoodWest Mount Airy
Bedrooms4
Bathrooms3
Days on Prevu22
Taxes$7,745/year
Size2,032 sqft
Price per sqft$364
Amenities
Parking
Location
Mortgage Calculator
Listing History
01/08/2026
Listed by Trinity Property Advisors
$739,000
Property Details for 434 W Mount Pleasant Avenue
Exterior
Construction
New Construction: No
Year Built: 1925
Architectural Style: Air Lite
Construction Materials: Masonry
Features
Other Structures: Above Grade, Below Grade
Waterfront: No
Measurements
Lot Dimensions Source: Assessor
Lot Features: Subdivision Possible
Lot Size Acres: 0.22
Lot Size Dimensions: 80
Lot Size Source: Assessor
Lot Size Square Feet: 9,386
Lot Size Units: Square Feet
Financial
Taxes
Tax Annual Amount: $7,745.00
Tax Year: 2025
Interior
Features
Fireplace: No
Measurements
Living Area: 2,032
Living Area Source: Assessor
Rooms
Basement: Full
Has Basement: Yes
Bathrooms Full: 2
Bathrooms Half: 1
Bathrooms Total Integer: 3
Bedrooms Total: 4
Other
General
Senior Community: No
Location
Subdivision Name: MT AIRY (WEST)
Tax Lot: 158
Parking
Parking
Garage: No
Utilities
Equipment
Sewer: Public Septic
Water Source: Public
Frequently Asked Questions
How many bedrooms and bathrooms does this single-family home have?
There are 4 bedrooms and 3 bathrooms in this single-family home at 434 W Mount Pleasant Avenue.
What are the annual taxes for 434 W Mount Pleasant Avenue?
Annual taxes for this single-family home are estimated at $7,745.
How does 434 W Mount Pleasant Avenue compare to other single-family homes in West Mount Airy?
This single-family home is listed 5% above the average price for single-family homes in West Mount Airy and has been on the market for 55 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 2,032 sqft.
434 W Mount Pleasant Avenue is a 4-bedroom, 3-bath single-family home for sale in PHILADELPHIA PA 19119. On Prevu for 22 days at $739,000. This residence features 2,032 square feet of living space, located in West Mount Airy. The median listing price for single-family homes in this area is $562,450. Property amenities include parking. Explore more single-family home listings in Philadelphia.
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