East Orange, NJ Accessory Structures: Shed & Carport Rules (2026)

East Orange caps accessory structures citywide in § 51-89 of the Zoning Regulations: no accessory building may occupy more than 400 square feet on a lot smaller than 10,000 square feet, or more than 15% of the rear yard on a larger lot, and it is only permitted in the rear yard, which must otherwise stay open to the sky. In the R-1 single-family district, § 51-92D(1) layers on additional standards for accessory buildings and private garages: the 400-square-foot rear-yard cap still applies, but the structure also cannot exceed the height of the principal dwelling, cannot exceed 50% of the principal building's floor area, must sit at least 40 feet from the front lot line and no closer to the front line than the house's street wall or an attached garage, and must be set back three feet from every lot line.

Construction sequencing matters too: no accessory building can be built until work on the main house has actually begun, and none can be used until the main house is completed and occupied. A private garage may store one commercial vehicle up to one-and-a-half tons and lease space for up to two noncommercial vehicles. Private swimming pools follow the same setback rules as accessory buildings under § 51-92D(2). Permitting for a shed or detached garage routes through the same zoning-permit-before-building-permit sequence set out in § 51-59, administered by the Zoning Officer and the Department of Property Maintenance's Construction Official.