Whether you’re planning a small home improvement project or a major renovation, it’s important to know when a building permit is required. Building permits help ensure projects are completed safely, meet current building codes, and protect your investment.
Before starting your next project, review the information below to determine whether a permit may be needed.
Projects That Typically Require a Building Permit
A building permit is generally required for projects such as:
New construction or additions
Home renovations or remodeling projects
Roof replacement (residential and commercial)
Demolition projects
Electrical modifications
Plumbing modifications
HVAC (mechanical) modifications
Irrigation system installation or modifications
New fences, fence additions or extensions, or replacement of more than 50% of an existing fence
Projects That May Not Require a Building Permit
Some projects may not require a building permit, including:
Minor non-structural exterior repairs
Interior finish work, such as painting, flooring, cabinets, trim, and other cosmetic improvements
Sidewalks and driveways (flatwork)*
*Please Note: Projects within the public right-of-way require a Right-of-Way Permit from the City’s Public Works Department.
Why Are Building Permits Important?
Building permits help ensure construction projects are completed safely and in accordance with adopted building codes. The permitting and inspection process helps protect homeowners, future buyers, neighbors, and the community by verifying that work meets established safety and construction standards.
Obtaining the proper permits before construction begins can also help prevent project delays, costly corrections, or compliance issues later.
Apply for a Building Permit
Ready to get started? The City of Mission makes it easy to apply for a building permit and access additional resources online.
Questions?
If you’re unsure whether your project requires a permit, contact the Community Development Department before starting your project. Our staff is happy to answer your questions and help determine whether a permit is required.📞 913-676-8360