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Get an alteration certificate

What projects need an Alteration Certificate?

An Alteration Certificate is required for any changes to the exterior of a landmarked property, including additions, attached and detached garages, fences, and other structures.

 

See Alteration Certificate Guide to get started.

Alteration Certificate application form available here and the application intake form is available here.

Historic Preservation Program Intake Form Alteration Certificate Form

Related

Permit

Inspections

Building inspections help ensure that work completed under a permit meets adopted building, electrical, plumbing, mechanical, and energy code requirements.

Permit

Building Permits

Building Permit page with all information about how to get a permit. 

Application

Historic Structure Assessment

A historic structure assessment creates a plan for how to take care of a historic building.

Planning

Phone: (303) 335-4592
Email Planning
Our address:
City Hall
749 Main St
Louisville, CO 80027
Our office hours:
Monday-Thursday: 8 a.m.–4 p.m.
Friday: 8 a.m.—4p.m., remote

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