ADU Regulations in Anderson, California (2026)

Regulations at a glance

Local rules & notes

Owner Occupancy Requirement: The model code mandates that the owner reside in either the principal or accessory unit, a restriction often removed in modern housing reforms to encourage rental supply. Pocket Neighborhoods: The guide includes a specific zoning district (District A) for 'Pocket Neighborhoods' allowing clusters of small homes with shared open space, which acts as a high-density alternative to standard ADUs.

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

Frequently asked questions about ADU regulations in Anderson

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

  In Anderson, the maximum ADU size is typically 800 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; Anderson may follow state defaults or have local limits. Verify with Anderson planning for your specific lot.

• What are the setback requirements for ADUs in Anderson?

  In Anderson, typical setback requirements are 2 feet from the side property line and 3 feet from the rear. These may be reduced to 4 feet under California Government Code § 65852.2 where applicable. Check with Anderson planning for overlay zones or design standards that could affect your site.

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

  In Anderson, the maximum height for an ADU is generally 22 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 Anderson or county planning for your zone.

• Is ADU approval ministerial in Anderson?

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

• Are there parking requirements for ADUs in Anderson?

  In Anderson, 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 Anderson planning for your address.