Home addition cost in Austin (2026)
The typical home addition in Austin was valued at $132,000 on its city permit (middle half: $50,000 to $250,000), across 162 home additions with city permits issued from October 2021 to September 2026.
How the values spread
The numbers behind the chart
| Value on the permit | Jobs | Share |
|---|---|---|
| Under $50,000 | 38 | 23% |
| $50,000 to $100,000 | 25 | 15% |
| $100,000 to $150,000 | 21 | 13% |
| $150,000 to $200,000 | 17 | 10% |
| $200,000 to $250,000 | 15 | 9% |
| $250,000 to $300,000 | 9 | 6% |
| $300,000 to $350,000 | 9 | 6% |
| $350,000 to $400,000 | 8 | 5% |
| $400,000 and over | 20 | 12% |
Home addition contractors with the most jobs in Austin
| Rank | Contractor | Jobs | Contact |
|---|---|---|---|
| 1 | Cg&s Construction, Inc. Dba: Cg&s Design-build | Get a quote | |
| 2 | Green Bay Remodeling, Inc | Get a quote | |
| 3 | Together Design & Build | Get a quote |
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By ZIP code
The 1 ZIP codes with the most home additions valued on the permit (at least 20 each).
| ZIP code | Jobs | Median | Middle half |
|---|---|---|---|
| 78704 | 20 | $150,000 | $100,000 to $300,000 |
By year
| Year | Jobs | Median | Middle half |
|---|---|---|---|
| 2022 | 60 | $130,000 | $50,000 to $212,000 |
| 2023 | 34 | $120,000 | $38,000 to $315,000 |
| 2024 | 20 | $145,000 | $74,000 to $204,000 |
What the records show
- Share of jobs in each budget range: under $100,000: 39% (63 of 162); $100,000 to $250,000: 33% (53 of 162); $250,000 to $500,000: 21% (34 of 162); over $500,000: 7% (12 of 162).
- The median was $130,000 in 2022 (60 jobs) and $145,000 in 2024 (20 jobs), up 12%.
Every figure here is the job value written on the city permit, not the price paid. Permit values usually run below 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: Austin issued construction permits, from October 2021 to September 2026. Data updated September 24, 2026. The same figures as data: addition.json.