ADU Regulations in Salinas, California (2026)

Regulations at a glance

Local rules & notes

Illegal Subjective Standards: The ordinance attempted to require preservation of 'character-defining features,' which HCD ruled as non-objective and inconsistent with state law. Restricted Front Yard Placement: The ordinance attempted to force ADUs into rear/side yards first, but state law allows front yard placement if necessary for an 800 sq ft unit. Multifamily Unit Under-counting: The ordinance capped detached ADUs on multifamily lots at 2, whereas state law requires allowing up to 8 (or the number of existing units).

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

Frequently asked questions about ADU regulations in Salinas

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

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

• What are the setback requirements for ADUs in Salinas?

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

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

  In Salinas, 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 Salinas or county planning for your zone.

• Is ADU approval ministerial in Salinas?

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

• Are there parking requirements for ADUs in Salinas?

  In Salinas, 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 Salinas planning for your address.