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$1,900,000
29 Days On Site

657 S GULPH ROAD
KING OF PRUSSIA, PA19406

For Sale|Land|Pending
County:
MONTGOMERY
Listing courtesy of Keller Williams Liberty Place
Call Now: 443.632.3000
Is this the listing for you? We can help make it yours.
443.632.3000
657 S GULPH ROAD657 S GULPH ROAD657 S GULPH ROAD657 S GULPH ROAD
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Monthly Payment (Est.)

$8,669
Calculator powered by Showcase IDX, a Constellation1 Company. Copyright ©2026 Information is deemed reliable but not guaranteed.

"THE GULPH" is a rarely offered, by-right mixed-use development opportunity in the heart of King of Prussia, Pennsylvania — the #1 suburban Philadelphia apartment submarket. This ±2-acre assemblage in Montgomery County features three contiguous parcels (87,120 SF), zoned NMU (Neighborhood Mixed-Use), supporting a 32-unit development program across two (2) buildings totaling ±51,000 SF of construction via 3-story architecture — no rezoning required. The conceptually approved plan calls for Building 1 (657 & 665 S. Gulph Rd) to deliver a ±40,000 SF mixed-use structure with 21 apartment units, ±5K SF ground-floor commercial space, and 11 under-building parking spaces. Building 2 (671 S. Gulph Rd) adds ±11,000 SF with 10 residential units and a 15-space parking expansion. The total program yields 32 units (25 x 1BR / 6 x 2BR), ±5,000 SF of NNN retail, and 65 total (covered and surface) parking spaces. Utilities are already at the site. Located at the crossroads of I-76, I-276, US-202, and Route 422 with quick access to the King of Prussia/Valley Forge corporate corridor, King of Prussia Town Center, Valley Forge National Historic Park, Netflix House, TopGolf, Life Time, KOP Mall (Top-5 in USA) and 60,000+ daytime workers, the submarket commands MSA-leading occupancy (95.4%). Stabilized value projections represent a compelling spread over the land basis. Low property taxes. Fee simple ownership. Upper Merion Area School District—top-rated regionally. High barriers-to-entry — premium location boasting MSA-leading rental occupancy, rates and demand. Easily accessible to world-class shopping, dining, recreation, corporate culture, employers and transportation options. Located in the Philadelphia MSA — the top destination in the world to visit in 2026. Enquire within for development feasibility concepts.

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Listing Snapshot
Price 
$1,900,000
Days On Site 
29 Days
Bedrooms 
N/A
Inside Area (SqFt) 
N/A
Total Baths 
N/A
Full Baths 
N/A
Partial Baths 
N/A
Lot Size 
2 Acres
Year Built 
N/A
MLS® Number 
PAMC2169850
Status 
Pending
Property Tax 
$3,825
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
N/A
Friends & Family
Recent Activity
6 days agoStatus changed to Pending
6 days agoListing updated with changes from the MLS®
4 weeks agoListing first seen on site
General Features
Acres 
2
Additional Property Use 
Residential
Cross Street 
LEWIS RD
Sewer 
Public Sewer
Special Circumstances 
Standard
Utilities 
Sewer AvailableWater Available
Water Source 
Public
Zoning 
NMU
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Community Features
MLS Area 
Upper Merion Twp (10658)
School District 
UPPER MERION AREA
Schools
School District
UPPER MERION AREA
Elementary School
Unknown
Middle School
Unknown
High School
Unknown
Listing courtesy of Keller Williams Liberty Place



The real estate listing information is provided by Bright MLS is for the consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing. Any information relating to real estate for sale or lease referenced on this web site comes from the Internet Data Exchange (IDX) program of the Bright MLS. This web site references real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this web site. The accuracy of all information is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals. Properties in listings may have been sold or may no longer be available. The data contained herein is copyrighted by Bright MLS and is protected by all applicable copyright laws. Any unauthorized collection or dissemination of this information is in violation of copyright laws and is strictly prohibited. Copyright © 2020 Bright MLS. All rights reserved.

Neighborhood & Commute
Source: Walkscore
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