ADU Regulations in Santa Paula, California (2026)

Regulations at a glance

Local rules & notes

Water Resource In-lieu Fee Waiver: The city has a history of waiving massive infrastructure fees for affordable housing, including a $571,000 water resource in-lieu fee, which could be leveraged by ADU developers who deed-restrict units. Tiny Homes on Wheels: The city is exploring the inclusion of 'Tiny Homes on Wheels' as a recognized housing type to reduce construction costs. Ground Leasing City Land: The city authorizes ground leasing of underutilized city-owned sites for affordable housing, providing a unique land-access opportunity for developers.

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

Frequently asked questions about ADU regulations in Santa Paula

• What is the maximum ADU size in Santa Paula, California?

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

• What are the setback requirements for ADUs in Santa Paula?

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

• What is the maximum height for an ADU in Santa Paula?

  In Santa Paula, 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 Santa Paula or county planning for your zone.

• Is ADU approval ministerial in Santa Paula?

  In Santa Paula, 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; Santa Paula planning can confirm the exact process.

• Are there parking requirements for ADUs in Santa Paula?

  In Santa Paula, parking for ADUs is generally true. California law often waives parking for ADUs within a half-mile of transit or in certain historic districts. Check with Santa Paula planning for your address.