ADU Plans Under 1,000 Square Feet (California)
ADUs under 1,000 sq ft hit the sweet spot for California: faster plan check, lower fees (no impact fees under 750 sq ft), and the strongest yield-on-construction-cost ratio. The plans below all fall in this range and are pre-engineered for any California parcel.
Showing 5 plans from the ADU plan catalog.
A11-862
862 sqft•1 bed / 1 bath•1 storyFrom $250
A11-866
866 sqft•1 bed / 1 bath•1 storyFrom $250
A11-869
869 sqft•1 bed / 1 bath•1 storyFrom $250
A21-821
821 sqft•1 bed / 1.5 bath•2 storiesFrom $250
A21-890
890 sqft•1 bed / 1.5 bath•2 storiesFrom $250