Can you build an ADU in Memphis, TN?
A secondary source says ADUs are allowed in qualifying residential zones with defined size and parking standards, but the official UDC text was not provided here. Feasibility looks promising, especially outside historic overlays, but should be verified with DPD.
Confidence: medium · Last researched May 2026
ADU rules
Secondary source states Memphis allows ADUs on residential properties, with one ADU per qualifying single-family lot and different size rules for detached versus attached units.
- Detached ADU: up to "900 sq ft"
- Detached ADU max height: "20 feet"
- Attached ADU: "40% of primary dwelling floor area, maximum 900 sqft"
- Side setback: "5 feet"
- Rear setback: "5 feet"
- "1 parking space required per ADU"
- ADU must be on same lot as primary single-family dwelling
- Lot must meet minimum size requirements for the zone
- ADU cannot be separately sold from primary parcel
- Total lot coverage including ADU must comply with zone limits
Dimensional standards in Memphis, TN
| R-1 — front setback | 30 feet |
| R-1 — side setback | 8 feet |
| R-1 — rear setback | 30 feet |
| R-2 — front setback | 25 feet |
| R-2 — side setback | 6 feet |
| R-2 — rear setback | 25 feet |
| R-3 — front setback | 20 feet |
| R-3 — side setback | 5 feet |
| R-3 — rear setback | 20 feet |
| R-4 — front setback | 15 feet |
| R-4 — side setback | 5 feet |
| R-4 — rear setback | 15 feet |
| RD — front setback | 20 feet |
| RD — side setback | 5 feet |
| RD — rear setback | 20 feet |
| ADU - detached — side setback | 5 feet |
| ADU - detached — rear setback | 5 feet |
Related questions
Are ADUs allowed in Memphis, TN?
Secondary source states Memphis allows ADUs on residential properties, with one ADU per qualifying single-family lot and different size rules for detached versus attached units.
Full investor analysis
You've seen the general rule. The full Memphis, TN report shows which districts allow ADUs by-right vs. by special permit, the approval path and timeline, and the overlay/flood constraints that quietly kill ADU projects here. First town report is free.
Get the full Memphis, TN report free →More about Memphis, TN zoning
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This summary is AI-generated from public municipal sources and is not legal, engineering, or land-use advice. Always verify zoning with Memphis, TN officials before making decisions.
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