Fort Collins Deck Permit Guide
Fort Collins deck permits are required for decks attached to the house, decks over 30 inches above grade, front-door landings, decks over 200 square feet, and repairs to those deck types.
Deck Permit
Fort Collins, Colorado
April 26, 2026
Permit takeaway
Fort Collins deck guidance says permits are required for decks more than 30 inches above grade, decks attached to the house, landings serving the front door, decks over 200 square feet, and repairs to those deck conditions.
Zoning and placement
Decks should be checked for site placement, setbacks, elevated conditions, wind region, and special structural conditions before applying.
Building and trade review
Required inspections can include setbacks and footings, foundation or post connections, rough frame before decking, rough electric if included, and final inspection.
Call before applying when
Call before applying if the deck is attached, elevated, over 200 square feet, supports a hot tub or pool, attaches to masonry or veneer, is multi-story, or includes electrical work.
Documents to prepare
- Building permit application
- Residential deck guide
- Site plan
- Deck plans and connection details
- Homeowner affidavit if applicable
Inspection planning
- Submit deck materials
- Schedule footing inspection before concrete
- Schedule rough frame before decking
- Schedule final inspection and final electric if applicable
Official sources
This guide is a planning summary. Always verify the current requirements with the local office before starting work.