Deck Construction Permits in
Arapahoe County, Colorado

Building a deck typically requires a permit if it is attached to the house, over 30 inches off the ground, or exceeds a certain square footage (often 200 sq ft).

As one of the more densely populated areas in Colorado, Arapahoe County (around 659,844 residents) tends to see higher application volumes at its building department, so it helps to prepare your documentation in advance.

Code Compliance & Inspections

Because of severe winter weather in Colorado, any exterior structures or footings must be set below the local frost line to prevent shifting, as mandated by the Colorado Building Code.

Zoning & Cost Factors

Colorado is a "home rule" state, meaning local municipalities have almost complete autonomy over zoning and building codes, leading to massive variations between counties. Fortunately, Colorado maintains relatively builder-friendly regulations, keeping base permit fees competitive.

In Arapahoe County, you or your contractor typically submit blueprints and a property survey to the local building department. Call ahead to confirm hours and accepted payment methods.

Typical Submittal Package

When applying for a Deck Construction permit, you or your contractor will generally need to submit the following documentation for the city's review:

Standard Ordinances & Processing Time

Key code points for a Deck Construction in Arapahoe County: Decks higher than 30 inches above grade legally require guardrails (typically 36 inches high), and stairs with 4 or more risers require a handrail.

Typical processing time for a jurisdiction of this size: 2 to 4 weeks.