Skip to content
DK Homes
Plan drawing — cottage ADU

ADU plans

Ready-to-build ADU plans

Start from a plan we have already built and permitted, then adjust it to your lot.

ADU cost estimator

See your number before you call

Set your size and type. Nothing to fill in, no email required.

700 sq ft
300 sq ft1200 sq ft

Type

Estimated project cost

Rates being confirmed

We are updating our per-square-foot rates for 700 sq ft detached adu builds. Ask for the current figure and we will give it to you in writing after the free feasibility review.

Ready for your free ADU feasibility review?

Tell us about your lot and your plans. You will get a realistic cost range, a timeline, and a straight answer about what your city allows — at no cost.

+1 (916) 400-0005