Quick Answer
A certificate of occupancy, often shortened to CO, is issued by the local government after final inspections confirm a new home meets building and safety codes. Closing on new construction, and your possession date, usually cannot happen until it is issued.
- Issued by
- The local building or code enforcement department
- Confirms
- The home meets code and is safe to occupy
- Required before
- Closing and move-in on most new builds
- Timing risk
- Delays here can push back your closing date
Why a Certificate of Occupancy Matters
Before a jurisdiction issues a certificate of occupancy, inspectors confirm the electrical, plumbing, mechanical, and structural work all meet local code. This protects buyers from moving into a home that has not been fully signed off as safe.
Because closing and possession are usually tied to this document, construction delays, inspection scheduling, or paperwork backlogs at the local building department can push back your move-in date even after the home looks finished.
What Buyers Should Ask About Timing
Ask your builder where the home stands in the inspection process and get a realistic estimate for when the certificate of occupancy will be issued relative to your target closing date. Building department turnaround times vary by county and by how busy the office is.
Your purchase agreement should spell out what happens if the certificate is delayed, including any adjustments to your rate lock or moving timeline.
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Frequently Asked Questions — Certificate of occupancy
Can I move in before a certificate of occupancy is issued?
No, this is not advisable and is often not legally permitted. Occupying a home without a valid certificate of occupancy can create insurance and liability problems.
Is a certificate of occupancy the same as a final inspection?
They are related but not identical. The final inspection is one of the steps required before the local department will issue the certificate of occupancy.
Who requests the certificate of occupancy?
The builder typically requests it from the local building department once construction and required inspections are complete.
Does an existing home need a certificate of occupancy to sell?
Generally no, unless there has been a major renovation, addition, or change of use that triggered new permits. Rules vary by city and county.