ADU Regulations in Bishop, California (2026)

Regulations at a glance

Local rules & notes

Generous Height Limit: The county allows a maximum height of 25 feet for detached ADUs on single-family lots, which is more permissive than the state default (typically 16 feet at the time of adoption). Blanket Parking Waiver (Non-Fire Zones): The ordinance waives parking for all ADUs located outside of Very High Fire Hazard Severity Zones, going beyond state law which only waives it for transit proximity/historic districts. Strict Fire Zone Access Requirements: ADUs are prohibited in Very High Fire Hazard Severity Zones (VHFHSZ) unless the lot has two distinct means of vehicular access to a highway, with specific width (24 ft) and pavement standards. Hillside Management Area Cap: ADUs in Hillside Management Areas are restricted to a maximum of 800 square feet, regardless of lot size.

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

Frequently asked questions about ADU regulations in Bishop

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

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

• What are the setback requirements for ADUs in Bishop?

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

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

  In Bishop, the maximum height for an ADU is generally 25 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 Bishop or county planning for your zone.

• Is ADU approval ministerial in Bishop?

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

• Are there parking requirements for ADUs in Bishop?

  In Bishop, 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 Bishop planning for your address.