Ron Mummau
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Cell: (717) 413-7555
Office: (717) 786-1300
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604 Hidden Valley Road, King of Prussia, PA 19406

$559,000
  • 604 Hidden Valley Road, King of Prussia, PA 19406 Main Photo

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New to the Market
BEDS4 BATHS2 full 1 partial SQUARE FEET2,284 MLS#PAMC2197864
STATUSACTIVE PROPERTY TYPEResidential - Single Family SUBDIVISIONHIDDEN VALLEY SCHOOLUPPER MERION AREA

Property Description

Perched in the coveted Sweet Briar neighborhood of Upper Merion Township, this expanded 4-bedroom, 2.5-bath split-level offers picturesque local views alongside premier King of Prussia convenience—putting world-class shopping, dining, township parks, and major commuter routes right at your doorstep. Beyond its prime location, the home provides exceptional peace of mind with major infrastructure already completed: a brand-new roof installed by Fisher Brothers Exterior in June 2026 (complete with a 10-year warranty), Marvin Integrity replacement windows and doors throughout, a high-efficiency Carrier HVAC system (92% efficient heater paired with a 16-SEER A/C unit), a hot water heater installed in December 2021, updated 200-amp electrical service, and a comprehensive fire and security alarm system by Superior Alarm covering all first-floor doors and windows. Inside, natural light fills the main living room through a classic bay window framed by a cozy fireplace, leading into a formal dining room and a freshly painted kitchen equipped with updated LED lighting. Beneath the carpeting on this level and across the bedrooms lies original hardwood flooring. The true showstopper of the main living space is the expansive 12’ x 27’ rear addition, showcasing rich hardwood floors, a ceiling fan, and dedicated wiring for both interior surround sound and outdoor yard speakers—ideal for effortless entertaining and indoor-outdoor living. The first upper level features three bright bedrooms—each appointed with ceiling fans and lighting—served by a full hall bath. Up another level, you will find the private primary suite, complete with its own renovated en-suite bath (May 2023) featuring custom tile, a modern shower, vanity, and toilet. Massive additional storage is easily accessible via the walk-up attic, which includes an insulated floor and a generous 14’ x 21’ plywood deck. The versatile lower level features a laundry area, a fully renovated powder room with updated flooring, vanity, toilet, and modern lighting, and a recreation room with direct outdoor access—perfect for a home office, gym, or workshop. From here, step directly into the two-car garage, outfitted with a double-insulated Clopay door and a smart LiftMaster opener accessible via outside keypad, remotes, or Wi-Fi. Outside, the property continues to impress with thoughtful exterior enhancements: a front walkway accented with two feet of granite retaining blocks, a double-wide chain-link gate offering easy, wide access to the expansive backyard, and a premium 10’ x 12’ Stoltzfus Amish-built shed fully equipped with electricity and lighting for the ultimate workshop or garden retreat. Offering rare mechanical and structural peace of mind alongside an unbeatable Sweet Briar setting, this home is completely move-in ready in one of Upper Merion’s most sought-after communities.

604 Hidden Valley Road | MLS# PAMC2197864

This single family home located at 604 Hidden Valley Road, King of Prussia, PA 19406 is currently listed for sale with an asking price of $559,000. This property was built in 1956 and has 4 bedrooms and 2 full and 1 partial baths with 2284 sq. ft. Hidden Valley Road is located in the HIDDEN VALLEY subdivision within the UPPER MERION AREA school district. Search HIDDEN VALLEY real estate on www.ronmummaurealtor.com today.

Property Features

Property Type: Residential - Single Family
Basement: Yes
Basement: Partial
Cooling: Central A/C
Fireplaces: 1
Fuel Type: Natural Gas
Garage: 2
Heating: Central
Home Style: Split Level
Lot Size: 0.23 Acres
Stories: 3.0
Taxes: $5,269
Year Built: 1956

Feature Descriptions

Additional Structures: Above Grade, Below Grade
Exterior: Aluminum Siding
Fencing: Chain Link
Lot Dimensions: 0.23 Acre(S)
Municipality: UPPER MERION TWP
Parking Notes: 4 Total Parking Spaces
Sewer: Public Sewer
Special View Info: Trees/Woods
SQFT Above Finished: 2004
SQFT Below Finished: 280
SQFT Total Finished: 2284
Structure Type: Detached
Total Garage/Parking Spaces: 4
Water: Public

Local Schools

School District: UPPER MERION AREA

Listed By / Shown By

Listed By

Agency Name: Compass Pennsylvania, LLC
Agency Phone: 6109470408

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Estimated Payment

$ 1,846.22 per month $1,244.09 Principal & Interest $439.08 Property Tax $163.04 Homeowner's Insurance

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Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information on this site was last updated 10/30/2026. The listing information on this page last changed on 10/30/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Fri 10/30/2026 12:00:01 AM EST) or Bright MLS (last updated Thu 10/29/2026 7:56:06 AM EST). Real estate listings held by brokerage firms other than Berkshire Hathaway HomeServices Homesale Realty may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.
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Licensed in Pennsylvania and Maryland
Ronald Mummau 

309 West Fourth Street, Quarryville, PA 17566
717-786-1300

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