Opal

Single-Family Detached
Mountain House, CA
Pricing Coming Soon

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Community Overview

Experience Opal

AT MOUNTAIN HOUSE

Coming Soon!

Opal at Mountain House Plan 1D Rendering

Community Details

Single-Family Detached
2,409-3,280 Sq. Ft.
4-6 Bedrooms
3-4 Bathrooms
1 Half Bath
2 Car Garage
Pricing Coming Soon Anticipated Pricing from the Low $1 Millions

Model Grand Opening Celebration Oct 17! RSVP Here!

Experience Opal

At Home in the San Joaquin Valley

Nestled east of Livermore and a short drive from I-205 and I-580, Opal is a quaint, friendly community within the ~5,000-acre Mountain House master plan. Opal offers new homes in Mountain, CA designed for everyday comfort and connection. With San Francisco ~60 miles away and San Jose ~50 miles, it’s easy to enjoy the Bay Area while still embracing life in the Valley. Opal offers everything you need and want: biking and walking trails that link parks, schools and village centers, plus modern amenities close to home. If you're looking for new construction homes in Mountain House versatile layouts and a welcoming neighborhood feel. If you're looking for looking for new construction homes in Mountain House with versatile layouts and a welcoming neighborhood feel, Opal is a great place to begin.

Opal will have 158 two-story, single-family residences with six versatile floorplans ranging from ~2,409 to ~3,219 square feet, with 4-5 bedrooms, 3-4.5 baths and 2-car garages. All homes will include outdoor living areas, while select floorplans will offer guest suites to accommodate overnight guests. Great for first-time home buyers, Opal’s open-concept homes are modern and sophisticated yet comfortable for everyday living with room to grow. Shea Homes® craftmanship is showcased throughout, with chef's kitchens, expansive great rooms, comfortable bedrooms, and design elements that maximize space and livability. With more floorplan variety and flexible space, Opal is ideal for households seeking a smart, functional new single-family home in Mountain House.

Learn about Shea's latest innovation that now comes included in every new home.

Plan 1

Pricing Coming Soon

2,409 Sq. Ft.
2 Story
2 Car Garage
4 Bedrooms
3 Bathrooms

View Floor Plan

Plan 2

Pricing Coming Soon

2,699 Sq. Ft.
2 Story
2 Car Garage
4 Bedrooms
3 Bathrooms

View Floor Plan

Plan 3

Pricing Coming Soon

2,825 Sq. Ft.
2 Story
2 Car Garage
4 Bedrooms
3 Bathrooms
1 Half Bath

View Floor Plan

Plan 4

Pricing Coming Soon

2,901 Sq. Ft.
2 Story
2 Car Garage
4 Bedrooms
3 Bathrooms
1 Half Bath

View Floor Plan

Plan 5

Pricing Coming Soon

3,280 Sq. Ft.
2 Story
2 Car Garage
5 Bedrooms
3 Bathrooms
1 Half Bath

View Floor Plan

Plan 6

Pricing Coming Soon

3,219 Sq. Ft.
2 Story
2 Car Garage
5-6 Bedrooms
4 Bathrooms
1 Half Bath

View Floor Plan

There are currently no quick move-in homes available for this community

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Community Sitemap

* Shea Homes assumes no liability for the accuracy of information presented in this lot map for Opal. As of 8/20/26 11:12 PM Pacific Daylight Time

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Questions About This Community?

Our friendly New Home Advisors are ready to help.

Call: 800-685-6494

Hours & Directions

Address

201 E Zinnia Way
Mountain House, CA 95391

Local Phone

209-354-3320

Opal & Emerald Sales Office Opening Soon! Stay up to date - Join the Interest List!

From East Bay:
•   Take I-580 East toward Livermore/Tracy
•   Continue over the Altamont Pass toward Tracy
•   Take the exit toward Mountain House Parkway
•   Turn Left onto Mountain House Parkway
•   Turn Left onto Grant Line Rd
•   Turn Left onto Central Parkway
•   Continue straight on Central Parkway
•   Turn Left onto Nipoti Ranch Rd
•   Continue straight on Nipoti Ranch Rd
•   Sales Center will be on your right-hand side

From Stockton:
•   Take I-5 South toward Tracy/Los Angeles
•   Merge onto I-205 West toward Tracy/San Francisco
•   Take the Mountain House Parkway exit
•   Turn Right onto Mountain House Parkway
•   Turn Left onto Grant Line Rd
•   Turn Left onto Central Parkway
•   Continue straight on Central Parkway
•   Turn Left onto Nipoti Ranch Rd
•   Continue straight on Nipoti Ranch Rd
•   Sales Center will be on your right-hand side