ADU Regulations in Stanton, California (2026)

Regulations at a glance

Local rules & notes

ADA Setback Encroachment: ADA accessible features are permitted to encroach into any required setback, removing the need for a separate reasonable accommodation application. Pre-Approved Standard Plans: The city committed to creating a streamlined, standard set of ADU plans to leverage resources and assist applicants. Fee Reductions and Deferrals: The city offers fee reductions or deferrals as regulatory concessions for affordable and special needs housing projects.

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

Frequently asked questions about ADU regulations in Stanton

• What is the maximum ADU size in Stanton, California?

  In Stanton, the maximum ADU size is typically 800 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; Stanton may follow state defaults or have local limits. Verify with Stanton planning for your specific lot.

• What are the setback requirements for ADUs in Stanton?

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

• What is the maximum height for an ADU in Stanton?

  In Stanton, 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 Stanton or county planning for your zone.

• Is ADU approval ministerial in Stanton?

  In Stanton, 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; Stanton planning can confirm the exact process.

• Are there parking requirements for ADUs in Stanton?

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