What is a certificate of occupancy in New Jersey?

Under the State Uniform Construction Code, a new building may not be used or occupied until the construction official issues a certificate of occupancy.

Changing the use of a building, or part of one, requires a certificate of occupancy first.

What is a certificate of continued occupancy in New Jersey?

For an existing building, the construction official issues a certificate of continued occupancy on the owner's request, if no violations of law or orders of the construction official are pending. A certificate of continued occupancy shows only that a general inspection of the visible parts of the building was made.

What certificate does New Jersey require before a one- or two-family home is sold or rented?

Where no town certificate ordinance applies, the owner of a home used by not more than two households may not sell, lease or otherwise let it be occupied for residential purposes without first getting a certificate of compliance with the smoke alarm law from the fire enforcing agency.

For a home in a building with fewer than three dwelling units, the town's certificate or the fire enforcing agency's certificate requires a carbon monoxide alarm, or a finding that there is no potential carbon monoxide hazard.

  • Carbon monoxide alarmUL Standard 2034 or its equivalent

The certificate fee is set by the town's governing body, or by the Commissioner of Community Affairs where DCA's Division of Fire Safety is the enforcing agency, to cover the cost of inspection and of issuing the certificate.

Do New Jersey towns require their own resale or rental certificate?

Where a town ordinance requires its own certificate of occupancy or inspection on a change of occupancy, the town may not issue it until it finds the building has the required smoke alarms. Camden requires a Certificate of Continued Occupancy (CCO) to be applied for and issued before any property in the city is sold or conveyed.

Town by town: two examples and the State default
TownWhat's requiredWhenFee
State defaultSmoke alarm and CO alarm certificateBefore a sale, lease or change of occupancy—
CamdenCertificate of Continued OccupancyBefore any sale or conveyance$200, plus a $64 Fire Safety fee
CamdenRental Approval CertificateBefore occupancy, for each new tenant$100 for a single-family home
Jersey CityNo new certificate of occupancy on a saleOn buying and selling—
  • Camden: closing without a CCOPenalties up to $2,000

In Camden, a buyer who closes title without a CCO remains liable for all penalties, of up to $2,000, until one is issued. Camden will not issue a CCO until all open building permits are closed.

What lead paint inspection do New Jersey rentals need?

New Jersey's lead paint law requires covered rental dwelling units to be inspected for lead-based paint hazards every three years or at tenant turnover, whichever is earlier; no turnover inspection is needed if the owner has a valid lead-safe certification.

  • InspectionEvery 3 years or at tenant turnover
  • Built 1978 or laterExempt
  • Lead-safe certificate valid3 years
  • Penalty after 30 days uncuredUp to $1,000 a week

The lead law calls for rules on giving all prospective owners of pre-1978 dwellings information about its requirements during the real estate transaction, settlement, or closing.

In Jersey City, owners of rentals covered by the lead law must give the Housing Preservation Division a copy of a valid lead-safe certificate, and inspections are required every three years or at tenant turnover.

Where does this guide's information come from?

From these official New Jersey sources, last checked October 27, 2026.

  1. N.J.A.C. 5:23-2, Uniform Construction Code administration (DCA, Division of Codes and Standards) nj.gov
  2. NJ Legislature statutes: N.J.S.A. 52:27D-198.2 (certificate on sale or change of occupancy), current text lis.njleg.state.nj.us
  3. NJ Legislature statutes: N.J.S.A. 52:27D-198.1 (smoke alarms in one- and two-household homes), current text lis.njleg.state.nj.us
  4. NJ Legislature statutes: N.J.S.A. 52:27D-133.3 (carbon monoxide alarm for a certificate of occupancy), current text lis.njleg.state.nj.us
  5. City of Camden: Building Bureau FAQs (CROC / CCO) camdennj.gov
  6. City of Camden: Housing Bureau camdennj.gov
  7. City of Camden: Rental Approval Process camdennj.gov
  8. City of Jersey City: Construction Code, Inspections & Certificates jerseycitynj.gov
  9. NJ Legislature statutes: N.J.S.A. 52:27D-437.16 (lead-based paint inspections of rental dwellings), current text lis.njleg.state.nj.us
  10. NJ Legislature statutes: N.J.S.A. 52:27D-437.19 (lead law investigations and penalties), current text lis.njleg.state.nj.us
  11. NJ Legislature statutes: N.J.S.A. 52:27D-437.17 (lead law educational program and rules), current text lis.njleg.state.nj.us
  12. City of Jersey City: Division of Housing Preservation jerseycitynj.gov

This guide explains what New Jersey's official sources say. It isn't legal or tax advice, so check your own deal with a New Jersey attorney.

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