Mountain House Homes for Sale
Mountain House · San Joaquin County

Mountain House Homes for Sale

Mountain House is a master-planned community in San Joaquin County, just over the Altamont from the Tri-Valley. It is built as a series of villages, each with its own neighborhood park and school, and is popular with families relocating from the Bay Area.

Living in Mountain House

Why Buyers Choose Mountain House

Village Layout

Each village is planned around parks, trails and a neighborhood school, so daily errands stay close to home.

Newer Homes

Most homes were built in the last two decades, with new phases still adding inventory.

Bay Area Proximity

Quick access to I-205 and I-580 makes Mountain House one of the closest Central Valley communities to the Tri-Valley job market.

Manpreet Nagi, REALTOR

Your Mountain House Real Estate Expert

Manpreet “Nagi” Nagi · REALTOR® · Broker Associate · Keller Williams Realty

With 23+ years serving Tracy, Mountain House, Lathrop, River Islands, Manteca and Livermore, Nagi knows how each neighborhood prices, sells and holds value. She works in English, Punjabi and Hindi.

(510) 386-3186 · nagi.realtor@gmail.com · DRE #01454483

Mountain House Listings, Updated Daily

Browse the homes currently for sale in Mountain House below. Want new listings the day they hit the market, or thinking of selling? Nagi can help with both.

Contact NagiSelling in Mountain House

Mountain House Homes for Sale

668 N San Marcos Drive, Mountain House
$826,500
4 Beds ⋅ 3 Baths ⋅ 2,782 SqFt. ⋅ 226128335 MLS
Welcome to 668 N. San Marcos Drive in the highly sought-after Questa Village! This stunning, northeast-facing Shea Homes Promenade model showcases the look and feel of a showcase model home, with thoughtful upgrades and an exceptional location. Situated around the corner from award-winning Sebastian Questa K-8 School, rated 10 out of 10 by Great Schools, and just steps from Questa Park, this home offers an outstanding lifestyle with no HOA. Offering 4 bedrooms, 3 full bathrooms, and 2,782 Sqft of living space on a 5,035 Sqft lot, the versatile floor plan features a desirable downstairs bedroom and full bath, ideal for guests, multi-generational living, or a home office. A private gated entrance opens to a charming courtyard with stamped concrete and low-maintenance landscaping. The beautifully upgraded interior features designer paint, LED and recessed lighting, crown molding, 5-inch baseboards, and luxury vinyl plank flooring. The remodeled gourmet kitchen is a standout, featuring upgraded quartz countertops, a waterfall quartz island, a walk-in pantry, and high-end stainless steel appliances. A unique sitting room offers custom built-ins, a fireplace with an upgraded stone finish, and a private sliding glass door opening to the backyard. Additional highlights include a renovated primary bathroom, upgraded sliding glass doors, a new water heater, and a Tesla EV charger. The beautifully renovated backyard is designed for entertaining and relaxation, featuring stamped concrete, a covered gazebo, outdoor string lighting, a water fountain, and decorative planters. Updated front landscaping, ample parking, and exceptional privacy complete this inviting outdoor retreat. With approximately $70,000 in seller-reported upgrades, a functional floor plan, distinctive model-home character, and an unbeatable location near top-rated schools and parks, this exceptional home is a must-see!

668 N San Marcos Drive, Mountain House

Listing courtesy of Refined Real Estate.

1927 S Vivani Street, Mountain House
$848,990
4 Beds ⋅ 3 Baths ⋅ 2,282 SqFt. ⋅ 226127316 MLS
Build-to-Order Under Construction! Discover the opportunity to personalize this beautiful Mission-style two-story home, featuring 9-ft. ceilings and a spacious open-concept layout designed for modern living. The well-appointed kitchen offers a central island overlooking the great room, a walk-in pantry for added storage, and a Whirlpool® stainless-steel appliance package. A first-floor bedroom provides flexibility for guests or multigenerational living. Upstairs, a versatile loft offers additional living space, while a dedicated laundry room adds everyday convenience. The private primary suite features a generous walk-in closet and an ensuite bath with a dual-sink vanity and linen closet for extra storage. Make this home uniquely yours by working with an interior designer to select cabinetry, countertops, flooring, bath options, and more. Energy-efficient features include WaterSense® labeled fixtures, Low-E windows, a smart thermostat, and a solar energy system available for purchase or lease. Located in the brand-new Altamira community within the College Park master-planned neighborhood, residents will enjoy future planned amenities, including an on-site elementary school and neighborhood parks. Ideally situated adjacent to a future public park, the community offers convenient access to I-580, nearby shopping and dining, and outdoor recreation at Bethany Reservoir, Altamont Park, and Legacy Fields Sports Complex.

1927 S Vivani Street, Mountain House

Listing courtesy of KB HOME Sales-Northern California Inc.

426 E Celestino Street, Mountain House
$928,990
5 Beds ⋅ 3 Baths ⋅ 2,539 SqFt. ⋅ 226109990 MLS
Build-to-Order Opportunity - This farmhouse-style two-story home will feature 9-ft. ceilings and a spacious open-concept design ideal for modern living. The kitchen will open seamlessly to the Great Room and includes a central island, walk-in pantry, and Whirlpool® stainless-steel appliance package. A ground-level bedroom and full bath provide added flexibility for guests or multigenerational living. Upstairs, a versatile loft offers additional living space, while a dedicated laundry room adds everyday convenience. The private primary suite features a generous walk-in closet and ensuite bath with a dual-sink vanity and linen closet for additional storage. Buyers have a limited opportunity to personalize select features and finishes with guidance from our professional interior design team, including cabinetry, countertops, flooring, bath selections, and more. Energy-efficient features include WaterSense® labeled fixtures, low-E windows, a smart thermostat, an electric water heater, and a solar energy system available for purchase or lease. Located in the new Altamira community within the College Park master-planned neighborhood, future amenities are planned to include an on-site elementary school and neighborhood parks. Ideally situated adjacent to a future public park with convenient access to I-580, the community is also near shopping, dining, and outdoor recreation at Bethany Reservoir, Altamont Park, and Legacy Fields Sports Complex.

426 E Celestino Street, Mountain House

Listing courtesy of KB HOME Sales-Northern California Inc.

1565 S Oliveira Drive, Mountain House
$910,000
5 Beds ⋅ 3 Baths ⋅ 2,629 SqFt. ⋅ 226093253 MLS
$10,000 OFFERED BY SELLER TO BUY DOWN RATE with appropriate offers! Back on the market by no fault of the sellers or property. Welcome to this beautifully maintained 2020-built EAST-facing home tucked away on a quiet court location in one of Mountain House's most desirable neighborhoods. Offering 2,629 square feet of thoughtfully designed living space on a 5,473 square foot pie-shaped lot, this spacious residence combines modern finishes, energy efficiency, and exceptional functionality. Inside, you'll find 5 generously sized bedrooms and 3 full bathrooms, including a highly sought-after downstairs bedroom and full bath ideal for guests, multi-generational living, or a private home office. Upstairs features a versatile loft, an oversized laundry room, and four additional bedrooms, with four of the five bedrooms featuring walk-in closets for abundant storage. The heart of the home is the stunning chef's kitchen, showcasing quartz countertops, a custom tile backsplash, stainless steel appliances, and a brand-new microwave, all opening seamlessly to the spacious family room for effortless entertaining. Retreat to the luxurious primary suite featuring a spa-inspired bathroom complete with a separate soaking tub, walk-in shower, dual vanities, and an expansive walk-in closet. Additional upgrades include plantation shutters throughout, fresh interior paint, fully paid solar for long-term energy savings, and NO HOA. Outside, enjoy the privacy of no rear neighbors, a welcoming covered front porch, a spacious backyard, and the added potential of room for side access. The attached 2-car garage completes this exceptional property. Perfectly located near parks, schools, shopping, dining, and commuter routes, this move-in-ready home offers the ideal combination of comfort, style, and convenience. Don't miss this rare opportunity to own a newer home with fully paid solar, no HOA, a premium court location, and no rear neighbors in the heart of Mountain House! Original unaltered photos can be found at https://media.k-robbdesigns.com/sites/ewnlnlxg/unbranded

1565 S Oliveira Drive, Mountain House

Listing courtesy of Realty ONE Group Zoom.

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All measurements and all calculations of area (i.e., Sq Ft and Acreage) are approximate. Broker has represented to MetroList that Broker has a valid listing signed by seller authorizing placement in the MLS. Above information is provided by Seller and/or other sources and has not been verified by Broker. Copyright 2026 MetroList Services, Inc. The data relating to real estate for sale on this web site comes in part from the Broker Reciprocity Program of MetroList® MLS. All information has been provided by seller/other sources and has not been verified by broker. All interested persons should independently verify the accuracy of all information. Last updated .

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