Civic Data Works · Plans catalog · City of Ukiah

City of Ukiah — preapproved ADU plans

City of Ukiah ( County) posts 3 preapproved accessory dwelling unit plans on its own website, verified 2026-08-06.

Agency: City of Ukiah
County
Plans posted: 3
Verified: 2026-08-06

What’s posted

City posts three named, downloadable, city-reviewed/approved ADU plan sets at no cost: Cottage (534 sq ft, 1bd/1ba), Clerestory (748 sq ft, 2bd/1ba), and Bungalow (832 sq ft, 2bd/1ba). Page states plans have already been used on more than 6 properties in Ukiah.

Source: https://cityofukiah.com/adu-plans/

Fetched the city's own ADU plans page directly; confirmed three named, downloadable, pre-engineered plan sets ready for permit submission. Adversarially re-verified 2026-08-06 by an independent re-fetch agent: Page lists 3 named plans (Cottage, Clerestory, Bungalow) each linking to a PDF plan set hosted directly on cityofukiah.com.

Any other agency can adopt these plans

Cal. Gov. Code § 65852.27, added by Stats. 2023, ch. 759, amended by Stats. 2024, ch. 7 (SB 477) (§ 65852.27(a)(5)) lets any California local agency admit into its own program plans “A local agency may also admit the following accessory dwelling unit plans into the program: (A) Plans that have been developed and preapproved by the local agency. (B) Plans that have been preapproved by other agencies within the state.” A city or county without a preapproval program of its own can post City of Ukiah’s plans as part of its own program instead of designing new ones — see the full statewide catalog for more options.

We build and maintain the program page, the plan library and the required third-party submission path for agencies that want to stand this up: $1,950 setup + $3,600/year (year one all-in $5,550).

Get started — $1,950 setup Questions? Email [email protected]

Data from Civic Data Works’ AB 1332 compliance scan. If City of Ukiah’s plans have moved or you find an error, write to [email protected] and we will correct this page. Back to the full catalog.