SB 897 Summary

• Requires local agencies to impose only objective standards on accessory dwelling units and prohibits denying applications based on correction of nonconforming zoning conditions or unpermitted structures that don't threaten public health and safety.

• Increases maximum height limits for accessory dwelling units to 18 feet (from 16 feet) if within half-mile of major transit or on multifamily lots, and to 25 feet if attached to primary dwelling.

• Mandates demolition permits for detached garages being replaced by accessory dwelling units be reviewed and issued simultaneously with the accessory dwelling unit permit, and eliminates notice/placard requirements for such demolitions.

• Prohibits parking standards for accessory dwelling units submitted with applications for new single-family or multifamily dwellings on the same lot, and clarifies that construction of accessory dwelling units shall not trigger Group R occupancy changes or require fire sprinklers in existing primary dwellings.

• Allows local agencies to permit unpermitted accessory dwelling units built before January 1, 2018, without requiring building code compliance unless corrections are necessary to protect health and safety; permits junior accessory dwelling units without separate bathrooms if they include a separate entrance with interior entry to main living area.