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WatchdogResale CO checklist

Clark Township

Union County, New Jersey · Checked October 2, 2026

Certificate of Occupancy Required

Certificate of Resale (online Certificate of Compliance application) · Clark Township Construction Department

  • A current survey must be submitted with the application
  • The owner certifies the home and all other structures on the lot meet Township zoning
  • No rubbish, debris or bulk garbage may be left on the property before the new occupancy
  • List any deck, fence, shed, pool, garage or finished basement on the application
  • Smoke alarms by year built: before 1984 on all levels and outside each sleeping area (battery alarms OK); 1984 to 1990 also interconnected; after 1990 on all levels and in each bedroom, interconnected, with battery backup
  • Carbon monoxide alarms (UL 2034 listed) near each sleeping area
  • No door locks that need a key to get out
  • House numbers at least 3 inches high, contrasting color, readable from the curb
  • Fire extinguisher: at least 5 lb ABC dry chemical in the kitchen area (listed on the resale application)
  • A separate Smoke Detector Inspection application and fee are also required for residential properties
Certificate of Resale, residential resale$125
Smoke Detector Inspection, per unit$50
Reinspection after a failed inspection$25.00

Smoke and CO alarm certificate Required

  • Smoke alarms by year built: before 1984 on all levels and outside each sleeping area (battery alarms OK); 1984 to 1990 interconnected; after 1990 on all levels and in each bedroom, interconnected, with battery backup
  • Carbon monoxide alarms listed to UL 2034 in the immediate vicinity of each sleeping area (battery alarms OK)
  • Front door locks that need a key to exit must be replaced before the inspection
  • House numbers at least 3 inches high, contrasting, readable from the curb
  • A Certificate of Resale must also be filed

Clark Township Fire Prevention (Code Enforcement Office), Smoke and CO Inspection

Smoke Detector Inspection, per unit$50
Reinspection after a failed inspection$25.00