ADU Regulations in Indio, California (2026)
Summary from local ordinance data. Verify with city planning for your specific lot.
Regulations at a glance
| Rule | Value |
|---|---|
| Max ADU Size | 1200 sq ft |
| Side Setback | 4 ft |
| Rear Setback | 4 ft |
| Max Height | 18 ft |
| Approval Type | Ministerial (by-right) per Gov Code §65852.2 |
| Parking Requirements | 1 |
Local rules & notes
Generous Height Allowance: Indio allows ADUs to exceed the standard 16-foot height limit mentioned in the report, permitting up to 18 feet generally and 25 feet when built above a garage.
For the official ordinance and latest updates, check your city or county planning department.
Frequently asked questions about ADU regulations in Indio
What is the maximum ADU size in Indio, California?
In Indio, the maximum ADU size is typically 1200 square feet, depending on whether the unit is attached or detached. California state law allows up to 1,200 sq ft for detached ADUs and 800 sq ft for attached in many jurisdictions; Indio may follow state defaults or have local limits. Verify with Indio planning for your specific lot.
What are the setback requirements for ADUs in Indio?
In Indio, typical setback requirements are 4 feet from the side property line and 4 feet from the rear. These may be reduced to 4 feet under California Government Code § 65852.2 where applicable. Check with Indio planning for overlay zones or design standards that could affect your site.
What is the maximum height for an ADU in Indio?
In Indio, the maximum height for an ADU is generally 18 feet. State law often allows up to 16 feet for detached ADUs and up to 25 feet when within 4 feet of the property line in some cases. Confirm with Indio or county planning for your zone.
Is ADU approval ministerial in Indio?
In Indio, ADU approval is typically Ministerial (by-right) per Gov Code §65852.2. Ministerial (by-right) review means the city must approve qualifying applications without discretionary review, per California Gov Code § 65852.2. Your project must still meet objective standards; Indio planning can confirm the exact process.
Are there parking requirements for ADUs in Indio?
In Indio, parking for ADUs is generally 1. California law often waives parking for ADUs within a half-mile of transit or in certain historic districts. Check with Indio planning for your address.
Check if your specific address qualifies
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