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Tennessee · Climate zone 3–4

Custom House Plans in Nashville, TN

Building requirements, permits and zoning in Nashville, plus custom plans drawn to meet them. Customization is free and delivery starts at 24 hours.

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House plans we draw in Nashville, TN

Every plan is drawn from scratch for your lot in Nashville, TN, with free customization and 30 days of revisions.

Building requirements

Building a house in Nashville, TN: what the code requires

Statewide residential code

Building code
Tennessee adopts the IRC statewide, but local governments may opt out of state enforcement if they enforce a local code.
Energy code
The IECC-based energy code applies with state amendments.
Climate zone
IECC climate zone 3–4. Insulation, windows and HVAC are sized to match.
Typical frost depth
12–18 in. Footings must extend below the local frost line (confirm with your building department).
Foundations
Crawlspace or basement, depending on soil and lot slope.
Who can draw the plans
Single-family homes can generally be designed by a non-licensed home designer. A licensed engineer's stamp is often required for structural items, engineered foundations or special hazard zones, or when the local building official asks for it.
Engineer stamp
If your jurisdiction requires sealed drawings, add our Tennessee Engineer Stamp / Permit-Ready package ($1,000).

Tennessee-specific rules & hazards

Summary for planning only. Codes, editions and local amendments change, so always confirm current requirements with the building department that will issue your permit. Our designers check your jurisdiction before drawing.

Towns, villages & rural counties

Permit checklist for building in Nashville and surrounding towns

Requirements differ town by town. Use this checklist with your local building, zoning and health departments, and include what you learn in your design instructions. We'll draw to it.

  1. 01Find who issues permitsIncorporated towns and cities usually have a building department. In unincorporated areas it's the county building or planning office, or a state agency, or in some rural areas nobody. Call before you buy the lot.
  2. 02Zoning & setbacksCheck the zoning district for minimum lot size, front, side and rear setbacks, maximum height, lot coverage and whether barndominiums, ADUs or metal buildings are allowed.
  3. 03HOA & deed restrictionsSubdivisions often restrict minimum square footage, exterior materials, roof pitch, garage orientation and outbuildings. These can be stricter than the town code.
  4. 04Septic & well permitsWithout city sewer or water, you'll need a percolation (perc) test and a septic permit from the county health department, plus a well permit.
  5. 05Driveway & culvert permitConnecting to a public road usually needs a driveway or culvert permit from the town, county or state DOT.
  6. 06Floodplain development permitIf any part of the lot is in a FEMA flood zone, you'll need a floodplain permit and an elevation certificate, and the lowest floor must be at or above the Base Flood Elevation plus any local freeboard.
  7. 07Energy code complianceMost jurisdictions require an energy compliance report (REScheck or similar) showing insulation, windows and HVAC meet the adopted energy code.
  8. 08Engineering stampMany building officials require a licensed engineer's seal for foundations, beams, trusses, or high wind, snow or seismic zones. Add our Engineer Stamp option at checkout.
  9. 09Utility & fire accessRural lots may need a fire-apparatus access road, a water supply for firefighting, or wildfire (WUI) defensible-space and ignition-resistant materials.
  10. 10Inspections scheduleA typical sequence is footing, foundation, framing, rough MEP, insulation and final. A certificate of occupancy is issued after final inspection.

Popular styles around Nashville

Modern Farmhouse house exteriorFrom $1,300

Modern Farmhouse Plans in Tennessee

Board-and-batten siding, black windows, metal roof accents and a deep front porch.

Barndominium house exteriorFrom $1,300

Barndominium Plans in Tennessee

Metal-clad shell, soaring ceilings, a huge shop and very flexible interiors.

Craftsman house exteriorFrom $1,250

Craftsman Plans in Tennessee

Tapered columns, exposed rafter tails, stone bases and handcrafted detail.

Nashville and Tennessee house plan guides

House plans for sale around Nashville

Nashville building FAQ

Do I need a building permit to build a house in Nashville?+

Yes. New homes in Nashville require a building permit from the local building department (city, or county if the lot is unincorporated). Expect to submit a full plan set, a site plan, energy compliance and, where required, sealed engineering.

What building code applies in Nashville, TN?+

Tennessee adopts the IRC statewide, but local governments may opt out of state enforcement if they enforce a local code. Check whether Nashville has local amendments before you submit.

How much do custom house plans cost in Nashville?+

Plans start at $1,050 for homes up to 1,000 sq ft and are priced by size, with free customization and 30 days of revisions. Engineer stamps for Tennessee start at $1,000.

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