ADU Regulations in Temple City, California (2026)

Regulations at a glance

Local rules & notes

Amnesty for Unpermitted ADUs: The city cannot deny a permit for an unpermitted ADU built before 2020 based on building code violations unless it is a health and safety hazard. HOA Interference Prohibited: Homeowners' associations are legally barred from influencing or conducting third-party reviews of ADU applications. Deemed Approved Mandate: If the local agency fails to approve or deny a completed application within 60 days, it is legally considered approved.

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

Frequently asked questions about ADU regulations in Temple City

• What is the maximum ADU size in Temple City, California?

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

• What are the setback requirements for ADUs in Temple City?

  In Temple City, 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 Temple City planning for overlay zones or design standards that could affect your site.

• What is the maximum height for an ADU in Temple City?

  In Temple City, 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 Temple City or county planning for your zone.

• Is ADU approval ministerial in Temple City?

  In Temple City, 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; Temple City planning can confirm the exact process.

• Are there parking requirements for ADUs in Temple City?

  In Temple City, parking for ADUs is generally false. California law often waives parking for ADUs within a half-mile of transit or in certain historic districts. Check with Temple City planning for your address.