Deck Permit in Louisville, KY (2026)

Everything you need to know about getting a deck permit in Louisville: fees, requirements, exemptions, and direct links to the Office of Construction Review.

Verified from official Louisville sources — Last checked April 2026

Quick Facts for Louisville

Permit Fees

$50 plus $2.50 for every $1,000 of estimated cost.

A $10,000 deck: $50 + ($2.50 x 10) = $75.

Processing Time

Varies by project scope. Contact Construction Review.

Apply Online

Yes — via Louisville Construction Review

Building Code

Kentucky Residential Code (adopted via Louisville Metro Ordinance § 150.001)

Do You Need a Deck Permit in Louisville?

Permit Exemption

No permit required if deck meets ALL: not exceeding 200 sq ft, not more than 30 inches above grade, not attached to dwelling, and does not serve the exit door required by Section R311.4.

If your deck does NOT meet all exemption criteria, you must obtain a permit before construction. Building without a required permit can result in fines, stop-work orders, and required demolition.

Louisville-Specific Deck Rules

Louisville publishes a dedicated "Quick Guide to Permitting Your Deck Project"
All structural components must support a live load of 40 PSF per Kentucky Residential Code
Guardrails required for deck surfaces more than 30 inches above grade — minimum 36 inches tall
Balusters must prevent a 4-inch sphere from passing through openings
Stairs must comply with KRC Section R311.5 (tread depth, riser height, handrails, illumination)
Louisville Metro adopted the Kentucky Building Code and Kentucky Residential Code in full

How to Get a Deck Permit in Louisville

1

Check if your deck needs a permit

Review the exemption criteria above. If your deck exceeds any threshold, a permit is required.

2

Prepare your plans

You'll need a site plan, deck dimensions, framing details, and footing specifications. Check Louisville's specific documentation requirements.

3

Submit your application

Apply through Louisville Construction Review . Pay the permit fee at submission.

4

Build and schedule inspections

Once approved, post your permit visibly and schedule required inspections (typically footing, framing, and final).

Official Louisville Resources

Louisville Construction Review — Apply for Permits Online Fee Schedule Deck-Specific Requirements

Estimate Your Deck Cost

Get an instant cost estimate for your deck project in Louisville.

Deck Cost Calculator

Sources

https://louisvilleky.gov/government/construction-review/building-permithttps://louisvilleky.gov/construction-review/forms/guide-deck-projecthttps://louisvilleky.gov/government/construction-review/permit-fees

Data verified April 2026. Fees, processing times, and requirements are subject to change. Always confirm current information with Louisville's Office of Construction Review.