Welcome to KB Home in Mountain House

 

Mountain House is a master-planned community in San Joaquin County near the Alameda County line and the Bay Area — easy access to I-580 and the Altamont Pass makes it ideal for Silicon Valley commuters. Residents enjoy a vibrant environment that includes on-site schools, family-friendly parks with playgrounds and a connected trail system. Outdoor enthusiasts can explore an abundance of recreation at nearby Bethany Reservoir State Recreation Area and the California Aqueduct Bikeway. Mountain House also hosts special community events, including Music in the Park, holiday festivities and multicultural festivals — residents youths through seniors can participate in popular year-round activities and programs. Homeowners can enjoy shopping and dining at The Market at Mountain House, with major retail destinations conveniently nearby in Tracy. For more outdoor fun and adventure, check out these local favorites:

  • Central Community Park. Amenities include a splash pad, amphitheater, sports courts and dog park.
  • California Delta Waterways. This popular area for fishing and boating has multiple marinas, parks and yacht clubs. 
  • Legacy Fields Sports Complex. This sprawling facility features 10 ballfields, 8 soccer fields and concession buildings.
Exterior B
Exterior C

Model Homes Now Open

Altamira at College Park

3-6 bedrooms

Size range 2,029 - 2,694 sqft

Call for information

Plus cost of solar; homesite premium may apply*

Uniquely built for you

When you build a new home with us in Mountain House, you'll have the support of a team that's committed to delivering an unparalleled, personalized experience. We also believe in giving you more. So, whether it’s our spacious open floor plans, amazing design choices or the fact that our homes are designed to be ENERGY STAR® certified, there are so many benefits to buying a new KB home in Mountain House, it's no wonder our customers have rated us the #1 Customer-Ranked National Homebuilder.*

 

When you build with KB, the difference is clear:

  • A dedicated partner every step of the way.
  • The opportunity to select your floor plan, exterior style and homesite.
  • The ability to personalize with design choices you love.
  • Only pay for the things that matter most to you.
  • Energy- and water-efficient homes built with quality materials to lower utility costs and conserve natural resources.
  • Improved indoor air quality to enhance your well-being.

*Consistent with California energy regulations, new homes must be equipped with solar panels. These are not included in the posted price, but may be leased for a monthly payment, or purchased for an additional cost that may be eligible for mortgage financing. The required size of the solar system depends on several factors, including home size and climate zone. The installed solar system may reduce your monthly local electric utility company bill. For more information, see sales agent and Solar Energy System Addendum.

©2025 KB Home (KBH). No affiliation or sponsorship is intended or implied with the companies mentioned/listed, and all trademarks are owned by the respective trademark owners. Plans, pricing, financing, terms, availability and specifications subject to change/prior sale without notice and may vary by neighborhood, lot location and home series. Buyer responsible for all taxes, insurance and other fees. HOA applies. Current time frames before closing may be longer than originally anticipated. See sales counselor for approximate timing required for move-in ready homes. Photos may depict upgraded landscaping/options and display decorator items/furnishings not available for purchase, and may not represent lowest-priced or Move-In Ready homes. See sales counselor for details.


KBHS Home Loans, LLC  NMLS 1542802 For licensing information visit nmlsconsumeraccess.org. Headquarters: 300 East Royal Lane, Suite 250, Irving, TX 75039. 855-378-6625. Applicant subject to credit and underwriting approval. Not all applicants will be approved for financing. Receipt of application does not represent an approval for financing or interest rate guarantee. Restrictions may apply. Equal Housing Lender. AZ: KBHS – 4949 Pioneer Ln, Lakeside, AZ 85929 – Mortgage Banker License #0939988; CA: Licensed by the Department of Financial Protection and Innovation Under the California Residential Mortgage Lending Act #41DBO-67718. California Financing Law License #60DBO-67717; CO: Regulated by the Colorado Division of Real Estate; WA: Washington Consumer Loan Company License #CL-1542802.

KB Home and KBHS share common ownership and because of this relationship may receive a financial or other benefit. You are not required to use KBHS as a condition of purchase or sale of any real estate.