Answers

Renovation answers for New Jersey homeowners

One question per page, answered first, with the New Jersey rule or published survey behind it. For costs by project, see the cost guides on the blog.

  • Can I cancel a home improvement contract in New Jersey?

    Yes. Under N.J.S.A. 56:8-151 you can cancel a home improvement contract for any reason until midnight of the third business day after you get your copy. Send a signed, dated written notice by certified or registered mail, or hand it in at the contractor's address, and the contractor has 30 days to refund you.

  • What does a basement bedroom need in New Jersey?

    Under the New Jersey edition of the International Residential Code, a basement bedroom needs an emergency escape and rescue opening, usually an egress window with a window well (section R310), and habitable basement space needs a ceiling at least 7 feet high, with beams and ducts allowed down to 6 feet 4 inches (section R305).

  • Do lead paint rules apply to my renovation in New Jersey?

    If your home was built before 1978, yes. Under the EPA's Renovation, Repair and Painting Rule (40 CFR 745), anyone paid to disturb paint must work through an EPA-certified firm using lead-safe practices, and must give you the Renovate Right pamphlet before starting. In Hamilton, 75% of homes were built before 1980.

  • Will a renovation raise my property taxes in New Jersey?

    It can. When an improvement that adds value is finished during the year, New Jersey's added assessment law (N.J.S.A. 54:4-63.3) lets the tax assessor value the property as of the first of the next month and bill a prorated added assessment for the rest of that year. The new value then carries into the next year's assessment.

  • Which home remodel pays back the most at resale in New Jersey?

    A minor kitchen remodel. In the Middle Atlantic region, which includes New Jersey, a midrange minor kitchen remodel recoups about 107.2% of its cost at resale, more than a bathroom remodel at 79.9% or a basement at 63.4%, according to the Remodeling 2025 Cost vs. Value Report (www.costvsvalue.com). A major kitchen remodel and a primary suite addition recoup less.

  • How long does a building permit take in Hamilton Township, NJ?

    New Jersey gives a construction office 20 business days to approve or deny a complete permit application (N.J.A.C. 5:23-2.16), and once work starts, the town performs a requested inspection within three business days (N.J.A.C. 5:23-2.18). In Hamilton Township, applications go to the construction office at 2090 Greenwood Avenue, (609) 890-3666.

Sources

  1. N.J.A.C. 5:23-2.16, Construction permits: procedure (20 business days to approve or deny), New Jersey Uniform Construction Code. Checked 2026-09-26.
  2. N.J.A.C. 5:23-2.18, Inspections (work stops for each required inspection; performed within three business days of a request), New Jersey Uniform Construction Code. Checked 2026-09-26.
  3. N.J.S.A. 56:8-151, Home improvement contracts: writing, contents and three-day cancellation, New Jersey Revised Statutes (Contractors' Registration Act). Checked 2026-09-26.
  4. Remodeling 2025 Cost vs. Value Report, Middle Atlantic region, Zonda Media. Checked 2026-09-26.
  5. Lead Renovation, Repair and Painting Program Rules, 40 CFR 745 Subpart E, U.S. Environmental Protection Agency. Checked 2026-09-26.
  6. International Residential Code 2021, New Jersey Edition: R303.3 bathroom ventilation, R305 ceiling height, R310 emergency escape and rescue openings, International Code Council / N.J. Uniform Construction Code. Checked 2026-09-26.
  7. N.J.S.A. 54:4-63.3, Added assessments for improvements completed during the year, New Jersey Revised Statutes. Checked 2026-09-26.
  8. 40 CFR 745.84, Information distribution (Renovate Right pamphlet), U.S. Environmental Protection Agency, Code of Federal Regulations. Checked 2026-09-26.