Delaware Township

Hunterdon County

TextClient checklist

Certificate of Occupancy

Required
Certificate
Certificate of Construction Records Clearance (CRC)
Issued by
Delaware Township Office of the Construction Code Official
Requirements
  • Records inspection for open construction permits and pending, open, unabated violations; all must be closed or cured before the CRC is issued
  • House number clearly displayed at the end of the driveway (listed on the form)
  • Form asks about swimming pool and pool fence (at least 4 feet high with self-closing and latching gates)
  • Form asks about finished basement, space above garage, hot tub, deck and alarm system, and asks the seller to list all outbuildings with approximate size
  • A provisional CRC may be issued when there is not enough time to close open permits, if owner and buyer acknowledge them in writing and agree on a plan
Fees
CRC, request more than 10 business days before change of occupancy$75
CRC, request 10 or fewer business days before change of occupancy$100
Update request for same premises within 6 months of prior issuance$50
Timing
Submit the application and fee at least 10 business days before the change of ownership; the Township processes timely requests within 10 business days
Valid for
Six months from the date of issue unless a change in occupancy has occurred
Phone
(609) 397-3240 ext. 201

Smoke and CO alarm certificate

Required
Requirements
  • Smoke alarm on each level of the home and outside each separate sleeping area
  • Battery-only smoke alarms must be 10-year sealed battery units; hardwired alarms from original construction may not be replaced with battery alarms
  • Carbon monoxide alarm in the immediate vicinity of the sleeping areas (where there is a fuel-burning appliance or attached garage)
  • Secondary power source identification label, if the home has a secondary power source (Code 197-6, P.L.2025, c.19)
  • Portable fire extinguisher in date and in compliance (the fire district form still lists it, and Code 197-6E(7) lists an out-of-date extinguisher as a failure reason)

Lambertville Fire District #1 Bureau of Fire Safety (shared service with Delaware Township since July 1, 2026)

Fees
Smoke/CO certificate, request more than 10 business days before change of occupancy$75
Request 4 to 10 business days before change of occupancy$125
Request fewer than 4 business days before change of occupancy$175
Same-day inspection (ordinance)$250
Same-day inspection (fire district form)$225.00
Re-inspection (failed inspection, no-show or incomplete application)$50.00
Timing
Allow at least 1 to 2 weeks for mailed applications; fees step up at 10 and 4 business days before the change of occupancy
Phone
609-397-2084

Other towns in Hunterdon County

Look up any New Jersey property on Watchdog

Found this helpful? Show appreciation with a tip on Venmo

Add CO Requirements