Grassroots Legal Guide for Low Impact Tiny Homes & Trailers Sonoma County’s most affordable and ecological housing was legalized after Sonoma Independent campaign in 2021 & 2022. But it is still not simple.

Posted by - October 1, 2026

Originally published April 22, 2023. Updated October 1, 2026 Earth Day 2023 arrived with exciting good news for thousands of lower income renters in Sonoma County whose ecologically low impact tiny homes and trailers were previously illegal. Two major code changes now provide, for the first time, a pathway to legalization. The new Permit Sonoma