Civic Data Works · Plans catalog · County of Madera
County of Madera — preapproved ADU plans
County of Madera ( County) posts 4 preapproved accessory dwelling unit plans on its own website, verified 2026-08-05.
- Agency
- County of Madera
- County
- Plans posted
- 4
- Verified
- 2026-08-05
What’s posted
County's ADU page lists four named/sized pre-approved plans (375 sq ft, 550 sq ft, 775 sq ft, 908 sq ft) each with a direct downloadable PDF link, plus supporting application/how-to documents.
Site returns 403 to standard fetch (bot-blocking); confirmed via a text-proxy fetch which rendered the actual page content including plan names and direct showpublisheddocument PDF links. ADVERSARIALLY RE-VERIFIED 2026-08-05: independent re-fetch confirmed real, held posted.
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 County of Madera’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 County of Madera’s plans have moved or you find an error, write to [email protected] and we will correct this page. Back to the full catalog.