ADU cost in Nashville (2026)
The typical ADU in Nashville was valued at $95,000 on its city permit (middle half: $38,000 to $127,000), across 753 ADUs with city permits issued from September 2023 to September 2026.
How the values spread
The numbers behind the chart
| Value on the permit | Jobs | Share |
|---|---|---|
| Under $25,000 | 109 | 14% |
| $25,000 to $50,000 | 123 | 16% |
| $50,000 to $75,000 | 67 | 9% |
| $75,000 to $100,000 | 102 | 14% |
| $100,000 to $125,000 | 150 | 20% |
| $125,000 to $150,000 | 76 | 10% |
| $150,000 to $175,000 | 67 | 9% |
| $175,000 and over | 59 | 8% |
ADU builders with the most jobs in Nashville
| Rank | Contractor | Jobs | Contact |
|---|---|---|---|
| 1 | Palmetto Construction LLC | Get a quote | |
| 2 | Regent Homes | Get a quote | |
| 3 | Affordable Building Concepts | Visit website |
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Open your job roomBy ZIP code
The 10 ZIP codes with the most ADUs valued on the permit (at least 20 each).
| ZIP code | Jobs | Median | Middle half |
|---|---|---|---|
| 37206 | 158 | $105,000 | $65,000 to $134,000 |
| 37207 | 91 | $115,000 | $86,000 to $137,000 |
| 37212 | 84 | $119,000 | $98,000 to $144,000 |
| 37209 | 75 | $85,000 | $35,000 to $116,000 |
| 37204 | 55 | $120,000 | $95,000 to $143,000 |
| 37205 | 55 | $85,000 | $44,000 to $143,000 |
| 37208 | 44 | $37,000 | $23,000 to $118,000 |
| 37216 | 26 | $35,000 | $25,000 to $77,000 |
| 37013 | 22 | $21,000 | $19,000 to $93,000 |
| 37215 | 22 | $70,000 | $35,000 to $115,000 |
By year
| Year | Jobs | Median | Middle half |
|---|---|---|---|
| 2023 (September to December) | 36 | $94,000 | $49,000 to $118,000 |
| 2024 | 215 | $92,000 | $43,000 to $116,000 |
| 2025 | 239 | $88,000 | $34,000 to $120,000 |
| 2026 (January to September) | 263 | $101,000 | $37,000 to $152,000 |
What the records show
- Share of jobs in each budget range: under $150,000: 83% (627 of 753); $150,000 to $300,000: 15% (110 of 753); $300,000 to $450,000: 1% (8 of 753); over $450,000: 1% (8 of 753).
- The median was $92,000 in 2024 (215 jobs) and $88,000 in 2025 (239 jobs), down 4%.
- Across the ZIP codes above, the median ran from $21,000 in 37013 to $120,000 in 37204.
Every figure here is the job value written on the city permit, not the price paid. Permit values can be higher or lower than the final price, so get more than one quote. Values under $1,000 are placeholders and are left out. Median and middle half: half of the jobs were valued above the median; the middle half runs from the 25th to the 75th percentile. Source: Metro Nashville building permits issued, from September 2023 to September 2026. Data updated October 8, 2026. The same figures as data: adu.json.