ADU Regulations in Indian Wells, California (2026)

Regulations at a glance

Local rules & notes

Ancillary Quarters Terminology: The City uses the term 'Ancillary Quarters' in its Zoning Code (Chapter 21.80) as an umbrella term to describe additional living quarters, which encompasses Second Dwelling Units and Accessory Living Quarters. Multifamily ADU Allowance: The City explicitly outlines allowances for ADUs on multifamily sites, including converting non-habitable space and building detached units. Replacement Parking Waiver: The City does not require replacement parking when a garage or carport is demolished for an ADU.

For the official ordinance and latest updates, check your city or county planning department.

Frequently asked questions about ADU regulations in Indian Wells

• What is the maximum ADU size in Indian Wells, California?

  In Indian Wells, 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; Indian Wells may follow state defaults or have local limits. Verify with Indian Wells planning for your specific lot.

• What are the setback requirements for ADUs in Indian Wells?

  In Indian Wells, 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 Indian Wells planning for overlay zones or design standards that could affect your site.

• What is the maximum height for an ADU in Indian Wells?

  In Indian Wells, the maximum height for an ADU is generally 16 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 Indian Wells or county planning for your zone.

• Is ADU approval ministerial in Indian Wells?

  In Indian Wells, 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; Indian Wells planning can confirm the exact process.

• Are there parking requirements for ADUs in Indian Wells?

  In Indian Wells, 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 Indian Wells planning for your address.