Carport Rules: Midway City vs Newport Beach

Can I build a detached carport in my rear or side yard in unincorporated Orange County?

Yes. Section 7-9-70.3(d)(3) of the Orange County Codified Ordinances allows detached garages and carports to be placed any place within the required rear or interior side setback area, except within the corner-visibility zones where fences and walls are limited to 3.5 feet under Section 7-9-64. The carport must still meet the 10 ft by 20 ft minimum stall size and be permitted under the adopted California Building Code.

How much driveway space do I need in front of a carport?

Section 7-9-70.3(c)(2) requires 28 feet of unobstructed maneuvering area, measured from the outward end of the parking stall, in front of a carport. That requirement may be reduced by up to 4 feet in some configurations under Section 7-9-70.3(c)(4). For attached or detached side-entry garages, the unobstructed area required is 30 feet under Section 7-9-70.3(c)(1).

Can I convert my existing carport to an ADU?

Yes. Section 7-9-90(a)(2) of the Codified Ordinances allows conversion of an existing accessory structure into an ADU, and Section 7-9-90(d)(3) provides that no replacement parking is required when a carport is converted to or removed for an ADU. The conversion is processed ministerially under Government Code 65852.2 and must comply with the California Building Code as adopted under Title 7.

Do I need a permit for a carport in Newport Beach?

Yes. All carport construction requires a building permit. Plans must show compliance with setbacks, height limits, and lot coverage for your zoning district. Contact Community Development at (949) 644-3200 to confirm requirements.

How far does a carport need to be from the property line?

Carports typically must be set back at least 5 feet from side and rear property lines in single-family residential zones. Front setback requirements vary by zone and street classification.

Does a carport count toward lot coverage?

Yes. Carport area counts toward the maximum lot coverage and floor area ratio for your property. Open carports may be calculated differently than fully enclosed structures depending on your zoning district provisions.