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WatchdogResale CO checklist

Lambertville City

Hunterdon County, New Jersey · Checked October 4, 2026

Certificate of Occupancy Required

Construction Records Clearance (CRC) · City of Lambertville Construction Office

  • Records search showing no open construction permits (building, electric, plumbing, mechanical or fire) or violations on the property
  • Application lists the property address, block and lot, owner, agent and closing date
Construction Records Clearance application$50.00

Smoke and CO alarm certificate Required

  • Smoke alarms per the year the home was built (for example, before January 1977 battery alarms on all levels; March 2016 to present hardwired, interconnected alarms with battery backup on every level, near and in each sleeping area); battery-only alarms must be 10-year sealed, UL 217 listed, and no older than 10 years
  • Basement battery smoke alarms within 10 feet of the base of the stairs
  • Low voltage/central alarm systems need a full NFPA 72 inspection report from a certified contractor
  • Carbon monoxide alarms (UL 2034) in the immediate vicinity of the sleeping areas, within 10 feet of sleeping room doors
  • Portable fire extinguisher, ABC type rated at least 2A-10B:C and no more than 10 pounds, within 10 feet of the kitchen in the path of egress, mounted on the manufacturer's bracket, serviced and tagged within 12 months or with a recent purchase receipt (form says still required per municipal ordinance 11-1.8) (form still lists it)
  • Secondary power source label (CAUTION: MULTIPLE SOURCES OF POWER) within 18 inches of the main electrical panel and meter, if the home has a generator, solar panels or battery storage
  • A representative must be on site; snow and ice must be cleared; power must be on

Lambertville Fire District #1, Bureau of Fire Safety (Fire Marshal's Office)

Smoke alarm, CO alarm and fire extinguisher certificate, received more than 10 business days before the change of occupancy$75.00
Received 4 to 10 business days before the change of occupancy$125.00
Received fewer than 4 business days before the change of occupancy$175.00
Same day inspection$225.00
Reinspection$50.00