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WatchdogResale CO checklist

Kenilworth Borough

Union County, New Jersey · Checked October 2, 2026

Certificate of Occupancy Required

Certificate of Compliance / Certificate of Continued Occupancy (CCO), sale of property · Kenilworth Building Department (Construction Official / Zoning Official)

Certificate of Continued Occupancy, residential (Ordinance 2026-11, adopted April 15, 2026; the old $175/$80 is struck out and replaced)$200.00
Certificate of Continued Occupancy, residential reinspection (Ordinance 2026-11; the September 2026 application form instead shows $85.00 for each additional unit)$85.00
Smoke and carbon monoxide alarm inspection, sale of single-family home, requested two or more weeks in advance (Ordinance 2026-08, which sets the sale fee equal to the annual inspection fee)$100.00
Smoke and carbon monoxide alarm inspection, sale of two-family home, requested two or more weeks in advance (Ordinance 2026-08)$160.00
Sale of single-family home, requested less than 1 week ahead, with 1 re-inspection (application form, November 2025; not in Ordinance 2026-08)$150.00
Sale of two-family home, requested less than 1 week ahead, with 1 re-inspection (application form, November 2025; not in Ordinance 2026-08)$210.00

Smoke and CO alarm certificate Required

  • Battery-only smoke and carbon monoxide alarms must be 10-year sealed battery units (since January 1, 2019), on each level and outside all bedroom areas
  • Hardwired (electric) smoke and CO alarms may not be replaced with battery alarms, and must be replaced after 10 years (date of manufacture is on the underside)
  • Electric CO alarms or combination smoke/CO alarms are required on each level and next to any fuel-burning appliance
  • Homes with a permanently installed generator, solar panels, battery storage or other secondary power source need a label (not handwritten) within 18 inches of the main electrical panel and the electric meter saying there are multiple power sources
  • The fire inspector contacts the applicant to review requirements before the inspection

Kenilworth Fire Department, Bureau of Fire Prevention

Smoke and carbon monoxide alarm inspection, sale of single-family home, requested two or more weeks in advance (Ordinance 2026-08, which sets the sale fee equal to the annual inspection fee)$100.00
Smoke and carbon monoxide alarm inspection, sale of two-family home, requested two or more weeks in advance (Ordinance 2026-08)$160.00
Sale of single-family home, requested less than 1 week ahead, with 1 re-inspection (application form, November 2025; not in Ordinance 2026-08)$150.00
Sale of two-family home, requested less than 1 week ahead, with 1 re-inspection (application form, November 2025; not in Ordinance 2026-08)$210.00