ADU Regulations in Pinole, California (2026)

Regulations at a glance

Local rules & notes

Institutional Owner-Occupancy Waiver: Owner-occupancy for JADUs is not required if the property is owned by a government agency, land trust, or housing organization. Successor Binding Clause: The ADU restrictions are recorded against the property and bind all future owners, ensuring long-term compliance and legal status.

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

Frequently asked questions about ADU regulations in Pinole

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

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

• What are the setback requirements for ADUs in Pinole?

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

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

  In Pinole, 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 Pinole or county planning for your zone.

• Is ADU approval ministerial in Pinole?

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

• Are there parking requirements for ADUs in Pinole?

  In Pinole, 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 Pinole planning for your address.