Civic Data Works · Plans catalog · County of Inyo
County of Inyo — preapproved ADU plans
County of Inyo ( County) posts 12 preapproved accessory dwelling unit plans on its own website, verified 2026-08-07.
- Agency
- County of Inyo
- County
- Plans posted
- 12
- Verified
- 2026-08-07
What’s posted
County's 'Pre-Approved Building Plan Sets' page posts 12 free, downloadable, code-compliant PDF plan sets (2 studios, 2 one-bedroom, 2 two-bedroom ADUs, 2 three-bedroom single-family homes, and 4 ADU-over-garage options) plus a quick-reference handout, described as pre-approved by the County Department of Building and Safety.
Fetched twice independently: first pass confirmed the program and download mechanism; second pass extracted all 15 raw PDF hrefs (12 plan sets + site plan/MWELO instruction docs + 1 quick handout) directly from the page HTML, confirming they are real hosted PDF files under inyocounty.us/sites/default/files/. Clear 'posted' — one of the strongest compliance cases found in this batch.
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 Inyo’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 Inyo’s plans have moved or you find an error, write to [email protected] and we will correct this page. Back to the full catalog.