NJ addition permit: state rules, forms and town packages
An addition adds habitable space, so it usually touches every subcode involved in the work and ends with a certificate (F270).
25 town packages on file for this project. Permits named most often in those towns: Zoning (19); Construction (4).
What the project usually involves
- Zoning approval comes first for setbacks, height and lot coverage; some lots need a variance.
- Sealed plans are typically required for new habitable space; your office will confirm.
- Each trade files its own technical section: building, electrical, plumbing and mechanical as applicable.
- After final inspections, apply for a certificate of occupancy or approval with the F270.
Sources: NJ DCA: Uniform Construction Code (N.J.A.C. 5:23) (opens official site in new tab) · NJ DCA: construction permit forms (opens official site in new tab). Your town's office has the final word; where our data is silent, call the office.
State forms
Find your town
Choose a town below, then get the $29 package for that town.
Middlesex County
- Carteret addition permit
- Cranbury addition permit
- Dunellen addition permit
- East Brunswick addition permit
- Edison addition permit
- Helmetta addition permit
- Highland Park addition permit
- Jamesburg addition permit
- Metuchen addition permit
- Middlesex addition permit
- Milltown addition permit
- Monroe addition permit
- New Brunswick addition permit
- North Brunswick addition permit
- Old Bridge addition permit
- Perth Amboy addition permit
- Piscataway addition permit
- Plainsboro addition permit
- Sayreville addition permit
- South Amboy addition permit
- South Brunswick addition permit
- South Plainfield addition permit
- South River addition permit
- Spotswood addition permit
- Woodbridge addition permit