YHauz® ADU

Steel-built, off-grid accessory dwelling units (ADUs) designed for long-term autonomy.

Sovereign Households

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Off-grid Modern Spaces

ADUs, Extensions, Starters, Rentals, Retail

Honolulu showroom opens February 2026

Steel-clad permitting, financing, and buyback options Built in California • Delivered to Oahu and assembled Green, clean, elevated, and removable with structural warranty coverage
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YHauz minimalist ADU exterior

Model lineup

Model 650

  • 650 ft²
  • Ceiling 9.2+ ft
  • 2 bedrooms
  • Loft Option
  • Premium Package
  • $200K

Model 900

  • 900 ft²
  • Ceiling 9.2+ ft
  • Custom layout
  • Loft Option
  • Premium Package
  • $300K