ADU Regulations in Delano, California (2026)

Regulations at a glance

Local rules & notes

Water and Sewer Fee Waiver: The City currently waives water and sewer connection and impact fees for new residential properties, which significantly reduces development costs. Restrictive Size Limits: Current City code enforces a minimum size of 500 sq. ft. and a maximum of 1,000 sq. ft. for second units, which is more restrictive than state law. The Housing Element includes a program to update this. Utility Meter Restriction: The City prohibits independent water, electric, or gas services for second units, requiring them to share the primary residence's system.

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

Frequently asked questions about ADU regulations in Delano

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

  In Delano, the maximum ADU size is typically 1000 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; Delano may follow state defaults or have local limits. Verify with Delano planning for your specific lot.

• What are the setback requirements for ADUs in Delano?

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

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

  In Delano, 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 Delano or county planning for your zone.

• Is ADU approval ministerial in Delano?

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

• Are there parking requirements for ADUs in Delano?

  In Delano, 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 Delano planning for your address.