Memphis, Tennessee Building Permits
Memphis, Tennessee building permit guide covering fees, review timelines, zoning, inspections, floodplain, seismic design, and code requirements.
Wind
ASCE 7 basic wind speed is typically about 115 mph ultimate 3-second gust for Risk Category II buildings in the Memphis area; confirm exact requirements by site location, exposure category, risk category, and adopted ASCE 7 edition.
Snow Load
Ground snow load is minimal to low; Memphis-area designs commonly use approximately 10 psf ground snow load, with roof snow and drift provisions applied where required by the adopted code.
Flood
Memphis has extensive FEMA-mapped flood hazard areas associated with the Mississippi River, Wolf River, Nonconnah Creek, Loosahatchie River, and other drainage corridors. Construction in flood zones may require floodplain development approval, elevation certificates, freeboard, flood vents, dry floodproofing for certain nonresidential buildings, and substantial-improvement review.
Earthquake
Memphis is one of the most seismically significant major cities in the central United States due to the New Madrid Seismic Zone. Many buildings may fall into Seismic Design Category D depending on site class, occupancy, and code edition. Seismic detailing, anchorage, bracing, and geotechnical information are important for commercial and engineered projects.
Wildfire
Memphis does not typically impose broad wildland-urban interface construction requirements, but projects must maintain fire department access, hydrant access, address visibility, vegetation control where applicable, and fire-code clearances. Wooded suburban-edge parcels may need additional site planning for emergency access.
Building Department
Memphis and Shelby County Division of Planning and Development - Construction Code Enforcement
Approval Timeline
Licensed trade permits and minor residential permits may be issued in 1-3 business days when the application is complete. Residential additions, garages, decks, and new homes commonly require about 1-2 weeks for initial plan review. Commercial tenant build-outs and new commercial buildings often require 2-5 weeks for initial review, with additional time for fire review, health department approvals, floodplain review, utility coordination, or resubmittals.
Common Requirements
Typical Memphis permit submittals include a permit application, project valuation, property address and parcel information, contractor license information, site plan, floor plans, elevations, foundation plan, framing details, energy compliance documents, and trade scopes. Commercial applications usually require sealed architectural and engineering drawings, life-safety plans, accessibility compliance, fire protection details, plumbing fixture calculations, mechanical and electrical plans, and occupancy classification information. Projects in flood hazard areas may require elevation certificates, flood-resistant construction details, and substantial-improvement calculations.
Zoning Information
Memphis and unincorporated Shelby County use the Memphis and Shelby County Unified Development Code. Zoning review evaluates the proposed use, dimensional standards, setbacks, height, parking, landscaping, signs, overlays, historic or landmark districts, and special-use requirements. Some projects require Board of Adjustment approval, planned development approval, subdivision review, or administrative site plan review before building permits can be issued.
Permit Costs
Memphis permit fees are typically based on construction valuation, permit type, plan review, and required trade permits. Small residential trade permits may cost roughly $50-$250. Residential remodels, additions, and accessory structures often range from a few hundred dollars to over $1,000. Commercial permits, tenant improvements, and new buildings can range from several hundred dollars to several thousand dollars or more, depending on valuation, fire review, and inspection requirements. Always verify fees using the current Memphis/Shelby County fee schedule.
Engineering Requirements
Engineer or architect seals are commonly required for commercial projects, multifamily buildings, structural modifications, load-bearing wall removal, major foundation work, retaining walls, pre-engineered metal buildings, special inspections, fire protection systems, and non-prescriptive construction. Because Memphis has significant seismic design considerations, structural drawings and calculations are often scrutinized for lateral-force resistance, anchorage, and foundation requirements. Sealed documents must be prepared by Tennessee-licensed professionals when required by state law or code.
Local Code Adoption
Memphis and Shelby County enforce locally adopted construction codes through Construction Code Enforcement. The jurisdiction has moved to modern International Code Council editions, commonly including the 2021 IBC, IRC, IEBC, IMC, IPC, IFGC, IECC, local amendments, and the locally adopted National Electrical Code. Applicants should confirm the current code cycle, effective dates, and amendments with Memphis/Shelby County before submitting plans.
Typical Projects
Common Memphis projects include residential roof and storm repairs, room additions, detached garages, porch and deck work, foundation repairs, commercial tenant build-outs, warehouse and logistics facilities, restaurant renovations, multifamily repairs, floodplain work near drainage corridors, and seismic upgrades or structural retrofits for older buildings.