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Madera, CA Accessory Structures: Garage Conversions (2026)

Few Restrictions

Garage conversion rules in Madera, CA — sometimes called garage-to-ADU or accessory living unit conversions — govern permits, ceiling height, egress, and parking replacement.

Source: California Government Code 65852.2 →

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Key Facts

Statute: Gov Code 65852.2(a)(1)(D)
Replacement parking: Not required
Setback: 4 ft side/rear
Approval: Ministerial 60 days

California state rule: Madera does not have a local ordinance for garage conversions. This topic is governed by California state law and applies uniformly across the state.

Summary

Government Code 65852.2 expressly authorizes converting an existing garage into an ADU, with no replacement parking allowed and ministerial approval required.

Full Breakdown

California ADU law requires cities to ministerially approve conversion of existing garages, carports, or other accessory structures into ADUs. Replacement parking cannot be required when a garage is converted. Setback requirements for converted structures are limited to four feet for side and rear yards. Owners may add up to 150 square feet for ingress and egress. The conversion qualifies for the same 60-day ministerial review and statewide HCD oversight as new ADUs.

Violations & Fines

Local denials inconsistent with state law are unenforceable; HCD may invalidate local ordinances and applicants may sue for fees.

Frequently Asked Questions

Do I need to add a new garage if I convert mine?

No. State ADU law prohibits cities from requiring replacement parking when an existing garage is converted into an accessory dwelling unit.

Can the city require a special use permit for the conversion?

No. ADU conversions must be approved ministerially without discretionary review within 60 days under Government Code 65852.2.

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Madera, CA Accessory Structures: Garage Conversions (2026)

Key Facts

Summary

Full Breakdown

Violations & Fines

Frequently Asked Questions

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