Starting at $160kA joint partnership by
ARCbuild x LADU
600 sqft Pre-fab ADU
Optimized layouts for independent living
ARCbuild 600 sqft ADU floor plans offer flexible living with thoughtful zoning, full kitchens, and independent entrances.
1-Bedroom Floor Plan
- 600 sqft total area
- 1 bedroom, 1 bathroom
- Open-plan living and kitchen
- Independent entrance
2-Bedroom Floor Plan
- 600 sqft total area
- 2 bedrooms, 1 bathroom
- Open-plan living and kitchen
- Independent entrance

A Real Home. Built in Your Backyard
A premium ADU for rental income, family living, and long-term equity.
Architecture, Not an Add-on
The ARCbuild ADU is a prefabricated, engineered home — not a shed.
We deliver luxury living with a predictable timeline and end-to-end management by ARCbuild and LADU.
Space
600 sqft / Two-bedroom layout
Privacy
Independent entrance and functional zoning
Design
Flat or pitched roof options
Quality
Modern interiors and high-end finishes
Guest Suite · Rental Unit · In-Law Suite


Ready to get started?
Book a free prefab consultation to see if a preab ADU is right for your property.