New Castle County, DE
Permits & Inspections
How permitting works in Delaware
Delaware's three counties are the dominant permitting authorities in the state. Because there are relatively few incorporated municipalities, the county building departments handle the vast majority of all residential and commercial permit applications, plan reviews, and inspections for the state's population.
Three counties dominate; municipalities may opt-in.
Contact Information
- Phone
- (302) 395-5555
- Website
- https://www.newcastlede.gov/
- Permit Portal
- https://www.newcastlede.gov/2503/Permits-Inspections
Not sure what a term on their forms means? See the Building Permit Glossary.
Nearby jurisdictions in Delaware
Permits issued by New Castle County, DE
Likely permitted by Sussex County, DE
Permits issued by New Castle County, DE
Permits issued by New Castle County, DE
Permits issued by New Castle County, DE
Permits issued by New Castle County, DE
Permits issued by New Castle County, DE