ADU Regulations in Beaumont, California (2026)

Summary from local ordinance data. Verify with city planning for your specific lot.

Regulations at a glance

RuleValue
Max ADU Size1200 sq ft
Side Setback4 ft
Rear Setback4 ft
Max Height16 ft
Approval TypeMinisterial (by-right) per Gov Code §65852.2
Parking RequirementsOften waived per state law; check local ordinance

Local rules & notes

Impact Fee Waiver & Tiering: The bill establishes a tiered schedule where ADUs under 750 sqft pay zero impact fees, and those 750 sqft or larger pay only 25% of the fees charged for a new single-family dwelling. Amnesty Program: Creates a ten-year amnesty program granting a five-year delay in enforcement for non-compliant ADUs to allow owners to bring them up to code, provided health and safety are not compromised. Replacement Parking Ban: Local agencies cannot require replacement of off-street parking spaces when a garage or carport is demolished or converted for an ADU.

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

Frequently asked questions about ADU regulations in Beaumont

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

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

  • What are the setback requirements for ADUs in Beaumont?

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

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

    In Beaumont, 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 Beaumont or county planning for your zone.

  • Is ADU approval ministerial in Beaumont?

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

  • Are there parking requirements for ADUs in Beaumont?

    In Beaumont, parking for ADUs is generally Often waived per state law; check local ordinance. California law often waives parking for ADUs within a half-mile of transit or in certain historic districts. Check with Beaumont planning for your address.

Check if your specific address qualifies

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