Casper Wyoming Building Permit Submittal Guide

Casper building permits are required before new construction, remodeling, and additions, with different plan requirements for interior remodels, exterior additions, garages, and new residential construction.

Permit takeaway

Casper says permits must be obtained before construction of a new building or remodeling or adding to an existing structure.

Zoning and placement

Even when a project does not require a building permit, other city requirements may apply, so Community Development should be contacted before work begins.

Building and trade review

Interior residential remodels may be reviewed with a simple plan, while exterior additions and garages require plot plans and construction details, and new residential work requires plot and structural plans.

Call before applying when

Call before applying if the project is an exterior addition, garage, new residential structure, remodel with structural changes, or if permit exemption is uncertain.

Documents to prepare

• Building permit application
• Plot plan
• Construction drawings
• Structural calculations when required
• Work valuation

Inspection planning

• Submit to Building/Inspection Division
• Wait for review
• Receive permit
• Schedule inspections through CSS or by phone
• Keep work visible until inspected

Official sources

• Casper Permit Submittal Requirements
• Casper Permit Forms and Fees
• Casper Inspection Procedure

This guide is a planning summary. Always verify the current requirements with the local office before starting work.