A township, not a town
Taxes, permits, trash and zoning all run through Upper Merion Township. "King of Prussia" is the mailing and everyday name, which is why municipal questions rarely turn up under that name.
King of Prussia, Pennsylvania | Montgomery County
An unincorporated community inside Upper Merion Township, best known as a major employment, retail and highway hub northwest of Philadelphia. A straight look at King of Prussia, PA real estate and homes for sale — what it's like, what you'd be buying, and what to check first.
Tom Fior · Realtor, Coldwell Banker Realty · Verified Google reviews below
Taxes, permits, trash and zoning all run through Upper Merion Township. "King of Prussia" is the mailing and everyday name, which is why municipal questions rarely turn up under that name.
The community sits at the meeting of major routes including the Pennsylvania Turnpike and Route 422, which is a large part of why so much employment and retail landed here.
Valley Forge National Historical Park spans Upper Merion Township and Tredyffrin Township, giving the area a substantial protected open space right next to a commercial center.

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Tom Fior. I help buyers and sellers navigate Philadelphia and the surrounding suburbs with a simple approach: clear guidance, honest answers, and no unnecessary pressure.
I grew up in Delaware County and live in Philadelphia, so City to Suburbs isn't just a brand — it's the market I know personally. Whether you're comparing neighborhoods, moving out of the city, relocating to the area, or trying to figure out where you fit best, I'm here to help you make sense of your options.
Local guidance for buyers and sellers navigating King of Prussia and the surrounding Montgomery County market.
Guidance First. Pressure Never.
The stuff I'd want you to know before we started looking at houses here.
Upper Merion Township is served by Upper Merion Area School District. Verify the exact school assignment for the specific property address before you buy.
A Montgomery County property tax bill generally combines three separate taxes — county, municipal and school district — applied to the county assessed value of that individual property. Assessments, exemptions and millage rates differ by property and are set each year, so the only reliable number is the one for the specific address. Ask for the current tax detail on any home you're considering and verify it with the county and the taxing bodies. This is general information, not tax or legal advice.
Housing in the King of Prussia area of Upper Merion Township includes detached single-family homes on established streets alongside townhouse and condominium communities. Because the area developed in several waves, the age and style of homes vary block to block rather than following one pattern.
The local detail people miss
There is no Borough of King of Prussia. The municipality of record is Upper Merion Township, and the school district is Upper Merion Area — the same district that serves Bridgeport and West Conshohocken.
No town fits every search. Here's the honest version of both sides.
Verify the township, not the mailing name
Municipal rules, permits and taxes come from Upper Merion Township — search that name when you're checking anything official.
Do not price in the proposed rail line
SEPTA paused the King of Prussia Rail project in 2023 after the federal funding was not awarded. Treat the current bus-and-car reality as the reality.
Read the association documents
A large share of the attached housing here is association-governed; fees and rules belong in the affordability math.
The honest tradeoff
Major highway access plus a large employment and retail base close to home No Regional Rail station in the community, and traffic around the commercial core is real
Check the house itself
Association-governed townhouse and condominium communities come with documents, fees and rules worth reading before you commit
Check the house itself
Proximity to major highways and commercial corridors varies sharply by street — visit at different times of day
Live home search
See what's for sale right now.
Browse current homes for sale in King of Prussia through Tom's live home search.
See how King of Prussia compares with nearby communities you may also be considering.
A compact Schuylkill River borough with its own Regional Rail station and a walkable street grid northwest of Philadelphia.
Compare King of Prussia vs ConshohockenA census-designated community straddling Plymouth and Whitemarsh Townships, at the crossroads of several major highways.
Compare King of Prussia vs Plymouth MeetingAn informal region west of Philadelphia named for the old Pennsylvania Railroad main line, spanning municipalities in three counties.
Compare King of Prussia vs The Main LineClient stories
Real Google reviews from buyers and sellers Tom has helped.
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Whether you're already looking at homes or still comparing areas, I'll help you understand the market, the properties and the tradeoffs before you make a move.
Guidance first. Pressure never.
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