Open House 8/20 5pm - 7pm
512 Firethorn Road
King of Prussia, PA, 19406 $ 625,000
Bedrooms3 Baths1.1 Sq 1,847 Monthly Estimate*
$ 3,946
for $625,000 with 3 bedrooms and 1 full bath, 1 half bath. This 1,847 square foot home was built in 1955 on a lot size of 0.34.
Welcome to 512 Firethorn Road, where an incredible King of Prussia location meets the kind of outdoor space that is becoming nearly impossible to find. Situated on nearly 15,000 square feet of land on one of the largest lots in the neighborhood, this move-in-ready 4-bedroom home offers an exceptional combination of indoor living space, outdoor entertaining, storage, and convenience. If a large backyard and outdoor entertaining space are on your wish list, this one delivers. A massive deck stretches across the rear of the home, creating an incredible setup for outdoor dinners, grilling, parties, entertaining, or hosting friends and family. Beyond the deck is an expansive fenced backyard with plenty of room for kids, pets, games, gardening, a future fire pit, or simply enjoying your own private outdoor space. The established gardens make the property even more special. Years of care have created mature garden beds filled with flowering plants, trees, and colorful blooms that transform throughout the seasons. From vibrant spring flowers to lush summer gardens, this is landscaping and character that simply can't be created overnight. Be sure to check out the seasonal photos to see the gardens in full bloom! Inside, the freshly painted, move-in-ready interior is filled with natural light. The main level offers comfortable living and dining spaces plus a kitchen with generous cabinetry, granite countertops, and plenty of workspace. The home features four bedrooms, including an expansive upper-level fourth bedroom offering flexibility as a bedroom, home office, guest space, or private retreat. Plumbing is directly accessible to this level, creating exciting potential for another full bathroom in the future. Above it is an impressive amount of additional storage. The finished lower level adds even more flexible living space for a family room, home office, playroom, workout area, hobby room, or combination of uses, along with a convenient half bath and dedicated laundry/utility area. And then there's the location. You're minutes from King of Prussia Mall, King of Prussia Town Center, Valley Forge National Historical Park, restaurants, shopping, entertainment, Routes 202 and 422, and I-76, making commuting and everyday life incredibly convenient. Four bedrooms. Nearly 15,000 square feet of property. One of the neighborhood's largest lots. A huge entertaining deck. Expansive fenced backyard. Established gardens. Move-in-ready interior. Flexible finished space. Exceptional storage. And an unbeatable location in the heart of King of Prussia. 512 Firethorn Road offers the space to spread out, the backyard to bring everyone together, and the location to put everything within reach.
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Open House
8/20/2026 5:00 PM - 7:00 PM
8/23/2026 1:00 PM - 3:00 PM
512 Firethorn Road King of Prussia, PA
* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm
Single Family Coming Soon
FeaturesGeneralLiving Area 1847
Sewer Public Sewer
Heating Forced Air
Cooling Central A/C
Possession Negotiable
Roof Pitched
Zoning R2
Garage Spaces 1.00
Patio/Porch Features Patio(s) Deck(s) Porch(es)
Architectural Style Split Level Traditional
Construction Materials Brick
School District UPPER MERION AREA
Year Built 1955
Levels 2.5
Tax Year 2026
Ownership Fee Simple
Cool Fuel Electric
Municipality UPPER MERION TWP
Accessibility None
County MONTGOMERY
New Construction N
Property Type Residential
HOA N
Subdivision Name CINNAMON HILL
Garage Y/N Y
Water Access Y/N N
Other Structures Above Grade Below Grade
Full Baths 1
Status COMING SOON
Directions 202 N. Left on Henderson Left on Cinnamon Hill Rd Right on Firethorn
City KING OF PRUSSIA
Disclosures Prop Disclosure
Senior Community Y/N N
MLS Area Upper Merion Twp (10658)
Lot Size Units Square Feet
Lot Size Square Feet 14810.40
Tax Annual Amount 5121.0
Structure Type Detached
Condo/Coop Association fee Y/N N
Price Per Sq Ft Total AG 454.55
Vacation Rental Y/N N
Virtual Tour https://www.zillow.com/view-imx/fc382fe4-9d69-44a4-9760-578c989308d5?wl=true&setAttribution=mls&initialViewType=pano
Standard Status Coming Soon
Year Built Source Estimated
Tax Lot 061
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InteriorInterior Amenities Bathroom - Tub Shower Ceiling Fan(s) Combination Dining/Living Family Room Off Kitchen Floor Plan - Traditional Formal/Separate Dining Room Upgraded Countertops Walk-in Closet(s) Window Treatments Wo
Heating Fuel Natural Gas
Flooring Wood Tile/Brick Carpet
Total Fireplaces 1
Fireplace Features Brick
Hot Water Natural Gas
Basement (Y/N) N
Heating Y/N Y
Fireplace Y/N Y
Above Grade Finished Area 1375
Half Baths 1
Central Air Y/N Y
Total Bedrooms 3
Below Grade Finished Area 472
Room Type Living Room Dining Room Primary Bedroom Bedroom 2 Bedroom 3 Kitchen Family Room Laundry Storage Room Utility Room Bonus Room Full Bath Half Bath
Below Grade Finished Area Unit Type Square Feet
Laundry Type Lower Floor
Below Grade Finished Area Source Estimated
Above Grade Finished Area Source Estimated
Above Grade Finished Area Unit Type Square Feet
Total Baths 2
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ExteriorExterior Amenities Exterior Lighting Awning(s) Extensive Hardscape
Pool No Pool
Fencing Fully
Parking Features Asphalt Driveway
Lot Features Level Private Front Yard Rear Yard SideYard(s)
Water Source Public
Inclusions Washer Dryer Refrigerator
Garage Features Garage - Front Entry Inside Access
Type of Parking Attached Garage
Foundation Details Concrete Perimeter
Water View Y/N N
Lot Dimensions 70.00 x 0.00
Lot Size Acres 0.34
Lot Size Source Estimated
Waterfront Y/N N
Door Features Sliding Glass
Land Assessed Value 0.00
Navigable Water Y/N N
Water Oriented Y/N N
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* Excluded FeaturesList Bygarysr@garymercerteam.comEmail
Affordability Calculator
- Monthly Principal & Interest
- $3,946
- Monthly Property Taxes
- $427
- Monthly Home Insurance
- --
Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
Learn more about how to save NearbySingle family listings in King of Prussia, PA
Average List Price $628,342
Percent of Sale Price 1%
About King of Prussia, PA 21,440 Population
15% Since 2002
$ 79,565 Median Income
39.88 Median Age
26% Households with Children
Trends Information provided by ATTOM Data Solutions.
2484037 Elementary School
2484050 Middle School
Unknown High School High School
Pricing History| Date | Price | Price Change | Description |
|---|
| 8/17/2026 | $625,000 | | Listed Price |