The county building department in Warren County administers construction permits and enforces building codes for unincorporated areas and municipalities that contract county services rather than maintaining their own building divisions. There are 5 Building Departments locations in Warren County, New Jersey.

Property owners in unincorporated Warren County should verify with the county building department whether their parcel falls under county or municipal jurisdiction before submitting permit applications, as this affects which office handles the review and which codes apply.

List of Warren County, New York Building Departments

Greenwich Township Zoning

View Details Call Now (908) 859-2025

Greenwich Township Zoning

Address
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Hours

Lopatcong Township Planning Department

View Details Call Now (908) 454-9488

Lopatcong Township Planning Department

Address
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Hours

Blairstown Building Department

View Details Call Now (908) 362-6897

Blairstown Building Department

Address
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Hours

Oxford Township Zoning

View Details Call Now (908) 453-3380

Oxford Township Zoning

Address
Get Direction
Hours

White Township Zoning

View Details Call Now (908) 475-8597

White Township Zoning

Address
Get Direction
Hours

Contractors and property owners in Warren County should keep copies of all issued permits, approved plans, and inspection sign-off cards at the job site for the duration of construction. Final inspection requests must be scheduled in advance, and the certificate of occupancy is issued only after all required inspections pass.

You may also find Building Departments locations in neighboring counties including Sussex, Warren, Morris.