Civic Data Works · Plans catalog · City of Anaheim
City of Anaheim — preapproved ADU plans
City of Anaheim ( County) posts 4 preapproved accessory dwelling unit plans on its own website, verified 2026-07-30.
- Agency
- City of Anaheim
- County
- Plans posted
- 4
- Verified
- 2026-07-30
What’s posted
The city posts a Pre-Approved Plan Catalogue with four free, downloadable pre-approved ADU plans (Plan 001 studio 224 sf; Plan 002 1bd/1ba 499 sf; Plan 003 2bd/2ba 990 sf; Plan 004 3bd/3ba 1,199 sf) and invites vendors to apply to add plans.
Source: https://www.anaheim.net/6351/Pre-Approved-Plan-Catalogue
Page fetched and verified 2026-07-30; all four plans are city-provided, listed as Free with download links; page has a 'Coming Soon' section and an email route for third-party vendor submissions. Adversarially re-verified 2026-07-30: independent fetch rendered all four plans (Plan 001 224sf studio through Plan 004 1,199sf 3bd/3ba) with per-plan document links.
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 Anaheim’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).
Data from Civic Data Works’ AB 1332 compliance scan. If City of Anaheim’s plans have moved or you find an error, write to [email protected] and we will correct this page. Back to the full catalog.