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3.99% (6.07% APR) First Year Rate with2/1 Buydown Program on Select Quick Move-in Homes*
Luxury living in the heart of King of Prussia

Stonebrook at Upper Merion

Master Plan Community

King of Prussia, PA | Montgomery County

Master Plan Community

King of Prussia, PA | Montgomery County

Online Sales Team

Kerry, Kristi & Pam

Sales Center

108 Mahogany Ln, King of Prussia, PA 19406
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Living at Stonebrook at Upper Merion

Stonebrook at Upper Merion offers single-family homes and townhomes in a new construction community ideally located in King of Prussia, PA, minutes from highly-rated schools, shopping, and commuter routes.

Welcome home to Stonebrook at Upper Merion Welcome home to Stonebrook at Upper Merion
Luxury single-family homes and townhomes Luxury single-family homes and townhomes
Brand new home designs with open-concept floor plans Brand new home designs with open-concept floor plans

Stonebrook at Upper Merion welcomes you to your new construction home in King of Prussia, Pennsylvania. This new home community consists of luxurious single-family homes and spacious townhomes. Living here means enjoying a luxurious lifestyle, brand-new home designs, and hundreds of personalization options. Enjoy the peaceful setting while living minutes from any convenience you need. Find your dream home at Stonebrook at Upper Merion, a vibrant community in a one-of-a-kind location where you can experience the best of Montgomery County.

Community Highlights

  • Students living at Stonebrook at Upper Merion will attend Upper Merion Area School District
  • Close to major commuting routes including I-76, I-476, Routes 422 and 202, and the PA Turnpike
  • Minutes to shopping and dining at the King of Prussia Mall and the King of Prussia Town Center
  • Located next to the future Chester Valley Trail extension, which will run from Exton to the Schuylkill River Trail

Around the Area

The Collections

Stonebrook at Upper Merion Site Plan

Stonebrook at Upper Merion - Overall Site Map
Home Site Availability
Stonebrook at Upper Merion - Townes Collection
4 Available Home Sites
9 Quick Move-In Homes
Stonebrook at Upper Merion - Heritage Collection
  Available Home Sites
  Quick Move-In Homes

Stonebrook at Upper Merion

Talk to a Community Expert

Learn more about this great community today. Our local experts are here to help. They can answer your questions about:
  • Pricing
  • Site Plans
  • Home Designs
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Find Out More

Talk with one of our local experts during our New Year New Home Sales Event to:
  • Learn more about the New Year New Home Sales Event
  • Schedule a day/time to tour the community
  • Learn more about the area

Unrivaled Choice

Let us help you discover and express your personal style by creating a home that fits you and your life to perfection.

Discover the Possibilities

Financing Information

Learn what it takes to make your dream home a reality-with no obligation. To get started now, complete the Toll Brothers Home Buyer Questionnaire by registering through our secure home buyer portal. To learn more about the wide variety of financing programs we offer , visit

*Offers, incentives, and seller contributions, if any, vary by community and are subject to certain terms, conditions, and restrictions. Valid on select Quick Move-In homes only that close by 01/23/23. Buydown reduces principal and interest pmts. for first two years after closing. Example: 30 Yr. Fixed pmts. based on 3.99% rate in first year, 4.99% in second year, then 5.99% in years 3-30. Funds are limited and may no longer be avail. w/o notice. Min. 20% down and Conforming loan amts. only; min. $250,000/max. $647,200 (as of 11/3/22). Primary residences only. Excludes FHA/VA loans. Rate/APR based on $647,200 loan amt., 20% down and 740 credit score. Pmt. factors per $1,000 financed: 3.99% is $4.77, 4.99% is 5.36, 5.99% is 5.99. Addl costs may apply for condominiums and/or credit scores under 740, which may increase rate/APR. For qualified buyers only, other programs avail. Financing provided by Toll Brothers Mortgage Company: NMLS #18154 (, click here for addl licensing info. This is not an offering where prohibited by law. Photos are images only and should not be relied upon to confirm applicable features. Please contact your sales representative for complete details. Not to be combined with any other offer. 11/2022