California Prefab Homes & Building Kits

With its endless sunshine, stunning coastline, and forward-thinking spirit, California is the ideal setting for innovative, sustainable living—and our prefab home kits are designed to match that energy. Built for speed, efficiency, and minimal waste, our customizable designs make it easy to create a one-of-a-kind home that fits your lifestyle and location. Whether you’re building in Temecula, Sonoma, or anywhere in between, we ship statewide for seamless construction by you or your crew.

An elegant, modern barn-style home at sunset, surrounded by scenic landscapes. The building features large windows, stone accents, and wooden beams. Solar panels are visible on the roof, and a spacious patio with pathways extends into the yard.
A wide-angle view of a stylish bar interior with a long marble countertop lined with wooden bar stools. The bar is well-lit with modern pendant lights, featuring multiple liquor bottles, glassware, and two large flat-screen TVs mounted on the wooden shelves.

How Much Does a Prefab Home Kit Cost in California?

The price of a prefab home kit in California ranges from $40.40 to $84.00 per square foot. Depending on the project’s site, the level of finish you desire, and the construction methods and materials used, the final turnkey cost can be 3 to 5 times the initial kit price. Heavily customized structures, a-frames, and small homes under 1,000 sq. ft. can cost more. Unlike fully assembled modular buildings, our pre-cut home kits are easy to ship to your job site.

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California Prefab Building Kit Photos

Bakersfield Barn Venue & Garage

Powell 72'

Canopy Grove Service Building

Union 60'

Canopy Grove Pool House

Columbia 48'

Canopy Grove Wedding Barn

Sunnyside

Copperhead Creek Ranch Pavilion

Oakridge 60'

Copperhead Creek Ranch ATV Barn

Sellwood 36'

Copperhead Creek Ranch Bar & Guesthouse

Oakridge 60'

Copperhead Creek Ranch Rogue #1

Rogue

Copperhead Creek Ranch Rogue #2

Rogue

Copperhead Creek Ranch Timber Home

Washington

Teháma Main Horse Barn

Powell 58'

Teháma Loft Barn

Columbia 70'

Teháma Storage Barn

Pendleton 48'

Teháma Carmel Riding Arena

Prairie 80'

Wine Country Workshop & Barn

Columbia 40'

Granite Bay Monitor Barn

Powell 60'

Charlie’s Acres Farm Animal Sanctuary

Columbia 96'

Granite Bay Backyard Barn

Columbia 24'

Kenwood Powell Monitor Barn Kit

Powell 24'

Kenwood Rogue Cabin Kit

Rogue

Kenwood Deschutes Cabin Kit

Deschutes

Delta Coves Community Center

Columbia 72'

Central California Barn Home

Oakridge 70'

Sunnyvale Pavilion

King Post Pavilion

Moss Beach Clerestory Barn

Brightwood 36'

Santa Cruz Horse Barn

Columbia 60'

Sonoma Horse Park Pergola

Sunset Pergola

Carmel Valley Horse Barn

Powell 132'

San Jose Shed Row Barn

Pendleton 48'

Northern California Custom Home

Oakridge 48'

Santa Barbara Barn Home

Oakridge 36' & Sellwood 24'

Bay Area Barn Home

Columbia 60'

Raintree Ranch

Pendleton 144'

California Hawthorne Barn Home Kit

Hawthorne