Do I need a permit for a pergola in Unincorporated Cache County?

It depends. Open-lattice pergolas without solid roofing may be exempt in Unincorporated Cache County. Pergolas with solid roof panels, attached structures, and any structure over 200 sq ft typically require a permit.

Do I need a permit for a patio cover in Unincorporated Cache County?

Yes. Solid-roof patio covers in Unincorporated Cache County require a building permit, whether attached or detached. They must meet structural, setback, and lot coverage requirements.

Patio Cover & Pergola Permit in Unincorporated Cache County, Utah

Required for attached or detached patio covers, pergolas, gazebos, and similar shade structures in Unincorporated Cache County.

Verified 2026-06-27 · Source

When you need this permit

Attached patio covers (connected to the house)
Detached patio covers and pavilions over 200 sq ft
Pergolas with solid roof panels
Screened-in porches and three-season rooms
Gazebos over 200 sq ft

Required documents

Req
Building Plans
Structural details — post sizes, beam spans, rafter spacing, and attachment
Req
Site Plan
Structure location showing setbacks from property lines
Req
Footing Details
Post footing size and depth (below frost line)

Fee schedule

Fee type	Amount	Notes
Building Permit	$75-$250 based on square footage	—
Plan Review	50-65% of permit fee	—

Review timeline

~5–14 business days

Typical estimate — confirm current times with the Unincorporated Cache County building department

Inspection process

1
Footings
Post footings excavated to proper depth, rebar, and forms
2
Framing
Posts, beams, rafters, and attachment to house (if attached)
3
Final
Roofing, electrical (if applicable), and completed structure

Tips

Open-lattice pergolas with no solid roof may be exempt from permits in Unincorporated Cache County — check local rules.
Attached patio covers must not block bedroom egress windows.
Footings in Unincorporated Cache County must extend below frost line (typically 30 inches along the Wasatch Front).
Solid-roof patio covers count toward lot coverage — verify you are within Unincorporated Cache County maximum lot coverage.

Frequently asked questions

Do I need a permit for a pergola in Unincorporated Cache County?: It depends. Open-lattice pergolas without solid roofing may be exempt in Unincorporated Cache County. Pergolas with solid roof panels, attached structures, and any structure over 200 sq ft typically require a permit.
Do I need a permit for a patio cover in Unincorporated Cache County?: Yes. Solid-roof patio covers in Unincorporated Cache County require a building permit, whether attached or detached. They must meet structural, setback, and lot coverage requirements.

Sources & verification

Key facts verified against official sources. Last reviewed 2026-06-27.

Fees, timelines, and adopted codes are researched from each jurisdiction's published records — see how we verify. Requirements change and vary by project, so always confirm the current details with the Unincorporated Cache County building department before you submit. PermitBase is an independent reference and is not affiliated with any government agency.

Related guides

Patio Cover / Pergola

Get the AI compliance checklist

Upload your project scope, get a jurisdiction-specific checklist of everything you need. Coming soon.

We only use your email to send permit updates. No spam, unsubscribe anytime. Privacy.