Can you build a duplex in Nashville, TN?
The source packet does not include the full current land use table, so small multifamily feasibility depends heavily on exact district and overlays. Some lower-density residential districts clearly do not allow multifamily by right.
Confidence: low · Last researched May 2026
Dimensional standards in Nashville, TN
| RS5 — minimum lot area | 5,000 square feet per lot |
| RS5 example parcel — minimum rear setback | 20 foot |
| RS5 example parcel — minimum side setback | 5 foot |
| single-family and two-family structures generally — street setback on minor-local and local streets | 20 foot setback |
| single-family and two-family structures generally — street setback on all other streets | 40 foot setback |
| R6 (sample property) — minimum lot area | 6,000 Square Feet |
| RS10 (sample property) — minimum lot area | 10,000 Square Feet |
| accessory buildings / DADUs with a footprint of eight hundred fifty square feet or less and located to the rear of a principal structure — minimum side setback | one-half of that required for the zoning district, but not less than three feet |
| accessory buildings / DADUs with a footprint of eight hundred fifty square feet or less and located to the rear of a principal structure — minimum rear setback | at least three feet |
| accessory buildings / DADUs with a footprint of more than eight hundred fifty square feet — setbacks | full setbacks of the zoning district |
Related questions
Are ADUs allowed in Nashville, TN?
A DADU is a small, detached single-unit residence on the same lot as an existing single-family residence. It is allowed only when the parcel’s zoning district shows DADU permitted with conditions and the parcel satisfies lot, service-area, and other eligibility rules.
Are short-term rentals allowed in Nashville, TN?
The official DADU guidance says owner-occupied short-term rental use is not permitted in certain newly built or newly established DADUs on single-family-zoned, Residential Neighborhood-zoned, or Residential Limited-zoned lots.
What are the setback requirements in Nashville, TN?
Setbacks vary by district. Examples — RS5 example parcel: 20 foot; RS5 example parcel: 5 foot; single-family and two-family structures generally: 20 foot setback; single-family and two-family structures generally: 40 foot setback. Always confirm the exact yard requirements for your district with Nashville, TN.
Full investor analysis
The full Nashville, TN report breaks down duplex and 2–4 unit feasibility by district, the approval path, and the density/dimensional limits that decide whether the numbers work. First town report is free.
Get the full Nashville, TN report free →More about Nashville, TN zoning
- Can you build an ADU in Nashville, TN?→
- Are short-term rentals allowed in Nashville, TN?→
- Is mixed-use development allowed in Nashville, TN?→
- What are the setback requirements in Nashville, TN?→
This summary is AI-generated from public municipal sources and is not legal, engineering, or land-use advice. Always verify zoning with Nashville, TN officials before making decisions.
More Tennessee zoning reports →