Idaho ADU
Building an ADU in Idaho — documented from Day 1.
← Home

All posts

American flag with a ring of thirteen stars and a 250 seal

July 4, 2026

Happy 250th — and the gap between Idaho's new ADU law and the Post Falls code

On America's 250th, a side-by-side read of the new state law and my city's code — and the three places they don't agree yet.

 The flag of Idaho — a blue field with the state seal at center

July 1, 2026

Day 1: Starting From Zero

The first post — the day Idaho's new ADU law takes effect and the day I start documenting the whole build from zero.

Follow the journey

Get an email whenever there's a new post — permits, costs, plans, surprises.