Building Permits in Lexington (LFUCG)

Lexington requires a building permit for most construction, alteration, and repair work affecting structural, electrical, plumbing, or mechanical systems. Permits are issued by the LFUCG Division of Building Inspection, which operates under the Department of Planning, Preservation and Development of the Lexington-Fayette Urban County Government (LFUCG).

Understanding LFUCG — The Consolidated Government

Lexington is governed by the Lexington-Fayette Urban County Government, a consolidated city-county government formed in 1974 when the City of Lexington and Fayette County merged. This consolidation means there is a single building permit authority for all of Fayette County — whether your property is in an urban neighborhood near downtown or a rural area outside the Urban Service Boundary, you obtain your permit from the same LFUCG Division of Building Inspection. There is no separate county building department.

The Division of Building Inspection sits within the larger Department of Planning, Preservation and Development, which also includes the Division of Planning, the Historic Preservation Officer, and other land use functions. For many projects, zoning review and building plan review happen within the same department.

Kentucky Building Code — Statewide Mandate

Lexington enforces the Kentucky Building Code (KBC) and the Kentucky Residential Code (KRC) — state-adopted versions of the International Building Code (IBC) and International Residential Code (IRC) with Kentucky-specific amendments. These codes are mandatory statewide, maintained and periodically updated by the Kentucky Department of Housing, Buildings & Construction (DHBC). LFUCG enforces them locally and may apply additional local ordinances through the Lexington-Fayette County Code of Ordinances.

The Kentucky Energy Code is also enforced as part of the KBC/KRC adoption. Commercial projects and multi-family buildings follow the KBC; one- and two-family dwellings and townhomes generally fall under the KRC.

When You Need a Permit

You generally need an LFUCG building permit for:

• New construction, including new homes, commercial buildings, and accessory structures
• Additions that increase gross floor area or extend the building footprint
• Accessory Dwelling Units (ADUs) and garage conversions
• Structural alterations, load-bearing wall changes, and foundation work
• Electrical, plumbing, and mechanical (HVAC) changes, including panel upgrades and new service connections
• Reroofing and replacement of structural roofing components
• Windows and doors that change the size of rough openings in exterior walls
• Swimming pools, hot tubs, and most retaining walls above a height threshold
• Demolition of any habitable structure
• Decks, porches, and attached carports
• Fences in certain locations or above applicable height thresholds

Minor cosmetic work — interior painting, floor coverings, replacement of fixtures with like-for-like units not requiring rough-in changes — is typically exempt. When in doubt, contact the Division of Building Inspection before starting work; proceeding without a required permit can result in stop-work orders, fines, and required removal or uncovering of unpermitted work.

LFUCG ePermits — The Online Portal

LFUCG ePermits is the jurisdiction's online permitting portal at lexingtonky.gov/epermits. Through the portal you can:

• Apply for residential and commercial building permits
• Upload plans for electronic plan review
• Respond to correction comments and resubmit documents
• Pay permit fees
• Schedule and track inspections
• Look up permit history for any parcel in Fayette County

In-person services are available at the LFUCG Division of Building Inspection office. For questions about submittal requirements or to confirm whether your specific project requires a permit, contact the Division directly.

Permit Costs

LFUCG permit fees are set by Urban County Council action and published in the Division of Building Inspection fee schedule. Fees are typically based on:

• Building permit fee — scales with project valuation (total estimated cost of construction)
• Plan review fee — a percentage of the building permit fee
• Trade permit fees — separate permits for electrical, plumbing, and mechanical work
• Impact and utility fees — for new construction connecting to water and sewer

Always check the current LFUCG Division of Building Inspection fee schedule on the official lexingtonky.gov website before budgeting for your project. Do not rely on third-party fee calculators; rates are updated periodically by Urban County Council action.

Typical Timeline

Timelines vary with current workload, project complexity, and the completeness of your initial submittal.

Second and subsequent correction cycles are typically shorter than the initial review when the resubmittal fully addresses all plan examiner comments. Incomplete resubmittals reset the review clock.

The Process

1. Pre-application: Confirm zoning district, overlays, and Urban Service Boundary status for your parcel using LFUCG's online mapping resources and the Zoning Ordinance before designing your project
2. Plans: Prepare construction documents stamped by a Kentucky-licensed architect or engineer where required — single-family residential may use contractor-drawn plans for simpler projects under the KRC
3. Submit via ePermits: Create an account on the LFUCG ePermits portal, complete the application, upload all required documents, and pay the plan review fee
4. Plan review: Division of Building Inspection plan examiners review for compliance with the Kentucky Building Code, Kentucky Residential Code, and local ordinances; zoning, fire, and other divisions may conduct concurrent reviews within the Department of Planning, Preservation and Development
5. Corrections: Respond to all plan examiner comments in writing and upload revised drawings through the ePermits portal; all corrections must be addressed before approval
6. Permit issuance: Pay any remaining fees and download the approved permit documents; post the permit at the job site as required by the KBC/KRC
7. Construction: Work must be performed in accordance with the approved plans; any changes require a plan revision or amendment before proceeding
8. Inspections: Schedule required inspections at each construction phase through the ePermits portal or by phone
9. Final inspection: Pass all final inspections and receive a Certificate of Occupancy or Certificate of Completion where required

Inspections

The Division of Building Inspection conducts field inspections to verify that work matches the approved plans and meets the Kentucky Building Code. Typical inspection stages for a residential project include:

• Footing and foundation (before pouring concrete)
• Underground plumbing and electrical (before backfilling)
• Framing (before covering with insulation or drywall)
• Rough plumbing, electrical, and mechanical (before covering)
• Insulation
• Drywall (where required)
• Final building inspection
• Final trade inspections (electrical, plumbing, mechanical)

Schedule inspections through the LFUCG ePermits portal or by calling the Division of Building Inspection. Work covered before a required inspection is approved may be ordered uncovered at the applicant's expense.

Common Reasons for Denial or Corrections

• Plans do not meet the Kentucky Building Code or Kentucky Residential Code requirements
• Missing structural calculations, energy compliance documentation (Kentucky Energy Code), or required design-professional stamps
• Zoning conflicts — setbacks, height limits, lot coverage, or permitted use not confirmed before design; properties outside the Urban Service Boundary have additional agricultural zone restrictions
• Missing civil or site plan items: drainage, right-of-way dedication, floodplain elevation certificate
• Incomplete submittal — missing trade drawings, site plan, or energy compliance form
• Floodplain issues — properties in FEMA Special Flood Hazard Areas (SFHAs) in Fayette County require additional floodplain development permits and may require an Elevation Certificate
• Historic preservation review not initiated or incomplete; Lexington has locally designated historic districts and properties may require Certificate of Appropriateness review before permits can be issued
• HOA or deed restriction conflicts — while not a government review, conflicts can create legal complications; verify CC&Rs before submitting plans

Official Sources

Always verify current permit requirements with the LFUCG Division of Building Inspection before submitting plans or beginning construction. See the sources listed in the frontmatter for direct links to the Division, the LFUCG ePermits portal, the Lexington-Fayette County Code of Ordinances on Municode, the LFUCG Department of Planning, Preservation and Development, and the Kentucky DHBC building codes page.

Disclaimer: This guide summarizes publicly available information from official LFUCG and Kentucky state sources and is provided for general orientation only. It does not constitute legal or engineering advice. Building code and permitting requirements change — always confirm current rules with the LFUCG Division of Building Inspection and the Kentucky Department of Housing, Buildings & Construction before submitting plans or starting construction.