An ADU in California

Units in the size California allows as a second dwelling on a residential lot, from builders that state delivery to the state.

Permit rules are set by the city or county.

Models

  1. Cavco Homes Singlewide Series prefab home exterior

    Singlewide Series

    Cavco Homes · 900 sq ft · Starting price $65K.

    Solitaire 16461A: 1-bedroom, 1-bath single-wide home with a 6 ft built-in porch; part of the Solitaire Singlewide series in the Ovation line

  2. Official design rendering of 500 Series by Cocoon Homes

    500 Series

    Cocoon Homes · 500 sq ft · Starting price $104K.

    Two fully enclosed bedrooms, oversized living area, vaulted ceilings, full-size kitchen with multi-use island, full-sized bathtub or shower, lighted vanity.

  3. Official design rendering of 400 Series by Cocoon Homes

    400 Series

    Cocoon Homes · 400 sq ft · Starting price $89K.

    Full-time living home with end cap kitchen, laundry capability, vaulted ceilings, and large windows.

  4. Mint Tiny House Co. Ventura park model exterior

    Ventura

    Mint Tiny House Co. · 400 sq ft · Starting price $130K.

    Newly built U.S.-certified 10 ft × 40 ft park model; features and finishes shown are included in this inventory home

  5. Exterior of Masaya Homes M One Bedroom with teak cladding and a compact backyard deck

    M One Bedroom

    Masaya Homes · 600 sq ft · Starting price $390K.

    Site preparation and basic foundation with up to 40 feet of utility connections included · Up to 40 feet of utility connections included

  6. Official design rendering of M Two Bedroom by Masaya Homes

    M Two Bedroom

    Masaya Homes · 800 sq ft · Starting price $498K.

    Site preparation and basic foundation with up to 40 feet of utility connections · Up to 40 feet of utility connections included