ADU Regulations in Pismo Beach, California (2026)

Regulations at a glance

Local rules & notes

Mandatory State Law Application: HCD has formally notified the city that its local ordinance is non-compliant. The city is now required to process all ADU applications using State ADU Law (Government Code Section 65852.2) exclusively. Ordinance Repeal Request: HCD has requested the city formally repeal its outdated ordinance to prevent applicant confusion and ensure legal clarity.

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

Frequently asked questions about ADU regulations in Pismo Beach

• What is the maximum ADU size in Pismo Beach, California?

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

• What are the setback requirements for ADUs in Pismo Beach?

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

• What is the maximum height for an ADU in Pismo Beach?

  In Pismo Beach, 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 Pismo Beach or county planning for your zone.

• Is ADU approval ministerial in Pismo Beach?

  In Pismo Beach, 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; Pismo Beach planning can confirm the exact process.

• Are there parking requirements for ADUs in Pismo Beach?

  In Pismo Beach, 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 Pismo Beach planning for your address.