"THE GULPH" is a rarely offered 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). 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 rental 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.
Under contract
Price cut: $150K (4/25)
$1,750,000
657 S Gulph Rd, King Of Prussia, PA 19406
--beds
--baths
2Acres
Unimproved Land
Built in ----
2 Acres Lot
$437,900 Zestimate®
$--/sqft
$-- HOA
What's special
- 102 days |
- 71 |
- 0 |
Zillow last checked:
Listing updated:
Listed by:
Ryan McManus 610-606-1095,
Keller Williams Liberty Place 6093995454,
Co-Listing Agent: Brandon Ribeiro 267-945-8167,
Keller Williams Liberty Place
Source: Bright MLS,MLS#: PAMC2169850
Facts & features
Property
Lot
- Size: 2 Acres
- Features: Additional Lot(s), Suburban
Details
- Additional parcels included: OFFERING INCLUDES ±2 ACRES; 657, 665 ,671 S GULPH RD
- Parcel number: 580017299004
- Zoning: NMU
- Zoning description: NEIGHBORHOOD MIXED-USE
- Special conditions: Standard
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
- Utilities for property: Sewer Available, Water Available
Community & HOA
HOA
- Has HOA: No
Location
- Region: King Of Prussia
- Municipality: UPPER MERION TWP
Financial & listing details
- Tax assessed value: $113,450
- Annual tax amount: $3,825
- Date on market: 3/16/2026
- Listing agreement: Exclusive Right To Sell
- Ownership: Fee Simple
Estimated market value
$437,900
$337,000 - $556,000
$2,537/mo
Price history
| Date | Event | Price |
|---|---|---|
| 6/4/2026 | Contingent | $1,750,000 |
Source:  Bright MLS #PAMC2169850 Report a problem | ||
| 4/25/2026 | Price change | $1,750,000-7.9% |
Source: Bright MLS #PAMC2169850 Report a problem | ||
| 3/31/2026 | Pending sale | $1,900,000 |
Source: Bright MLS #PAMC2169850 Report a problem | ||
| 3/16/2026 | Listed for sale | $1,900,000+406.7% |
Source: Bright MLS #PAMC2169850 Report a problem | ||
| 10/2/2023 | Sold | $375,000+188.5% |
Source: Public Record Report a problem | ||
| 7/9/1998 | Sold | $130,000 |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $3,671 +6.9% | $113,450 |
| 2024 | $3,434 | $113,450 |
| 2023 | $3,434 +6.4% | $113,450 |
| 2022 | $3,228 +3.2% | $113,450 |
| 2021 | $3,128 +2.2% | $113,450 |
| 2020 | $3,061 +4.2% | $113,450 |
| 2019 | $2,938 +1.8% | $113,450 |
| 2018 | $2,885 +3.5% | $113,450 |
| 2017 | $2,788 | $113,450 |
| 2016 | $2,788 +3.8% | $113,450 |
| 2015 | $2,686 +1.6% | $113,450 |
| 2014 | $2,644 +2.2% | $113,450 |
| 2013 | $2,587 +1.3% | $113,450 |
| 2012 | $2,553 +8.3% | $113,450 |
| 2011 | $2,358 +3.8% | $113,450 |
| 2010 | $2,272 +3.1% | $113,450 |
| 2009 | $2,204 +2.9% | $113,450 |
| 2008 | $2,142 +3.1% | -- |
| 2007 | $2,077 +4.2% | -- |
| 2006 | $1,993 +8.4% | -- |
| 2005 | $1,838 +4.6% | -- |
| 2004 | $1,757 +4.2% | -- |
| 2003 | $1,686 +2.3% | -- |
| 2002 | $1,648 +4.4% | -- |
| 2000 | $1,579 +3.4% | -- |
| 1999 | $1,527 | -- |
Find assessor info on the county website
Monthly payment
Estimated monthly payment$1,822
All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
See how much you could borrow to make a competitive offer.
Climate risks
Neighborhood: 19406
Nearby schools
GreatSchools rating
- 8/10Roberts El SchoolGrades: K-4Distance: 1.4 mi
- 6/10Upper Merion Middle SchoolGrades: 5-8Distance: 1.9 mi
- 7/10Upper Merion High SchoolGrades: 9-12Distance: 1.8 mi
Schools provided by the listing agent
- District: Upper Merion Area
Source: Bright MLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
A local agent can set up tours, give advice and negotiate with sellers.
- Pennsylvania
- Montgomery County
- King of Prussia
- 19406
- 657 S Gulph Rd
Nearby cities
Nearby zip codes
Other King of Prussia Topics
