Information may be inaccurate or out of date. Always confirm permit requirements with the official city, county or state website before you start work. Read our disclaimer

Building Permits in New Jersey

New Jersey statewide rules

These state rules apply everywhere in the state. Cities and counties may add stricter local rules — open your city below.

Building code
International Residential Code/2024, NJ ed (One- and Two-Family Dwelling Subcode, NJAC 5:23-3.21) source: nj.gov
Issued by
New Jersey Department of Community Affairs, Division of Codes and Standards (regulations promulgated by the Commissioner under the State Uniform Construction Code Act) source: nj.gov

Shed

Exempt from a permit
A construction permit for building work shall not be required for garden-type utility sheds and similar structures that are 200 square feet or less in area, 10 feet or less in height, and accessory to buildings of Group R-2, R-3, R-4, or R-5 and which do not contain a water, gas, oil, or sewer connection. A construction permit for electrical work shall be required, when applicable. source: nj.gov
Size limit (sq ft)
200 source: nj.gov
Height limit (ft)
10 source: nj.gov

Fence

Height limit (ft)
6 source: nj.gov
Exempt from a permit
A permit shall not be required for fences six feet or less in height. This exception does not apply to barriers surrounding public or private swimming pools. source: nj.gov

Cities

Permit Categories

Permit guides