Accessory Structures in Freehold, NJ (2026)
4 verified accessory structures rules for Freehold, New Jersey, sourced directly from the municipal code and official government pages.
Verified from official government sources
ADU Rules
Freehold Borough does not explicitly permit accessory dwelling units (ADUs) by right. NJ has no statewide ADU mandate as of 2025. ADU legality depends on the Borough's zoning ordinance (Title 18). NJ legislation has been considered but not enacted. Borough density and lot sizes may limit ADU feasibility.
Freehold ADU (Accessory Dwelling Unit) Rules
Some RestrictionsShed Rules
Sheds in Freehold Borough require a zoning application and construction permit. Accessory structures over 192 sq ft must be built with materials similar to the principal structure. Sheds are permitted only in rear yards. On corner lots, sheds cannot project beyond the principal structure's street-facing line.
Freehold Shed & Outbuilding Rules
Some RestrictionsFreehold Borough Code Title 18 (Zoning), Section 18.72.110(D) Garages and accessory structures
D. In addition to garages other accessory structures shall be permitted on the same lot. In all residential zone districts the RPO zone and B-1A zone, accessory structures shall be limited to 750 square feet in size with a maximum permitted height of twenty (20) feet to the peak of the roof. In the B-1, B-2 and B-2B zone districts accessory structures shall be limited to one thousand five hundr...
Garage Conversions
Garage conversions in Freehold Borough require building permits under the NJ Uniform Construction Code (N.J.A.C. 5:23). Converting a garage to living space must meet residential building standards including heating, electrical, egress, and fire safety. Zoning approval needed for change of use.
Freehold Garage Conversion Rules
Some RestrictionsCarport Rules
Carports are accessory structures regulated by Freehold Borough Code Title 18 (Zoning). A zoning permit and a separate New Jersey Uniform Construction Code (N.J.A.C. 5:23) construction permit are required. Setbacks, lot coverage and height vary by zone - confirm with the Zoning Officer at 732-462-4903 opt. 4.
Carport Rules in Freehold Borough
Some RestrictionsLooking for Monmouth County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Freehold city rules.
Accessory Structures in Monmouth County →