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WatchdogResale CO checklist

Sussex Borough

Sussex County, New Jersey · Checked October 4, 2026

Certificate of Occupancy Required

Certificate of Habitability for Resale (certificate of occupancy for a new owner) · Hardyston Township Fire Prevention Bureau (Hardyston Fire Marshal) under a shared service agreement; the Borough Code assigns the certificate of occupancy to the Sussex Borough Zoning Officer

  • Resale inspection through the Hardyston Fire Marshal before the new owner occupies
  • Smoke alarms on each level and outside each sleeping area; 10-year sealed battery units unless hardwired
  • Carbon monoxide alarms near sleeping areas where there is a fuel-burning device or attached garage
  • Warning label within 18 inches of the main electrical panel and meter if the home has a generator, solar panels or battery storage
  • All construction permits must be closed with the Construction Department
Certificate of habitability (COH) resale, each dwelling unit, request at least 10 business days before change of occupancy (Borough Code 24-1.5i3)$50
COH resale, request 4 to 10 business days before change of occupancy (Borough Code)$85
COH resale, request less than 4 business days before change of occupancy (Borough Code)$150
Residential smoke/CO certificate (CSACMAPFEC), more than 10 business days before closing$100.00
4 to 10 business days before closing$150.00
Less than 4 business days before closing$200.00
Re-inspection after a failed inspection$50.00

Smoke and CO alarm certificate Required

  • Smoke alarms on each level and outside each separate sleeping area (NFPA 72); not required to be interconnected, but hardwired interconnected alarms from construction must stay that way
  • 10-year sealed battery smoke alarms (ANSI/UL 217); A/C powered alarms from original construction may not be replaced with battery alarms
  • Carbon monoxide alarms (UL 2034) in the immediate vicinity of sleeping areas where there is a fuel-burning device or attached garage
  • Secondary power source warning label (for example "CAUTION: MULTIPLE SOURCES OF POWER.") within 18 inches of the main electrical panel and meter if the home has a permanent generator, solar panels or battery storage
  • All construction permits must be closed with the Construction Department
  • No portable fire extinguisher is required

Hardyston Fire Prevention Bureau (shared service fire code agency for Sussex Borough)

Residential smoke/CO certificate (CSACMAPFEC), more than 10 business days before closing$100.00
4 to 10 business days before closing$150.00
Less than 4 business days before closing$200.00
Re-inspection after a failed inspection$50.00