ADU rules in Moreno Valley, CA β also called accessory dwelling unit regulations or granny flat ordinances β cover setbacks, owner-occupancy, parking, and permit requirements.
Moreno Valley allows ADUs on residential lots per California state law. Junior ADUs (JADUs) up to 500 sq ft within existing structures are permitted. ADUs up to 800 sq ft are allowed by right. Building permits required.
Under California Government Code Β§65852.2 and Moreno Valley's ADU ordinance, ADUs are permitted on residential lots. A Junior ADU (JADU) is defined as up to 500 sq ft completely contained within an existing residential structure, and may include separate or shared sanitation facilities. Standard ADUs up to 800 sq ft are permitted by right. Larger ADUs may be allowed depending on lot size. ADUs must meet setback requirements (typically 4 ft rear/side). No additional parking is required near transit. Impact fees are waived for ADUs under 750 sq ft per state law. Building permits are required.
Unpermitted ADU: notice to obtain permit. Non-compliant: correction or abatement.
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Side-by-side rule comparisons with other cities in Riverside County.
See how other cities in Riverside County handle adu rules.
See how Moreno Valley's adu rules rules stack up against other locations.
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