Updated June 2026 · Awesome Additions · Sample editorial content
The honest ranges most contractors won't put in writing. These are typical 2026 DFW figures by addition type — your real number depends on size, finishes, and site conditions.
- Room additions — roughly $80,000–$200,000. See room additions →
- Second-story additions — roughly $150,000–$300,000. See second-story →
- Garage conversions — roughly $60,000–$150,000. See garage conversions →
- ADUs & in-law suites — roughly $120,000–$250,000. See ADUs →
- Primary suite expansions — roughly $80,000–$180,000. See primary suites →
- Guest & pool houses — roughly $90,000–$250,000. See guest & pool houses →
What drives the number
Square footage and complexity, plumbing (a new bath or kitchen is the biggest swing), roof and exterior tie-ins, finish level, and site access. A simple bump-out sits at the bottom of a range; a two-story with a bathroom and premium finishes sits at the top.
How we price it
We don't quote off a phone call. We walk the home, prepare a feasibility report, and give you a real estimate after we understand the structure and scope. The number in the contract is the number you pay.
Ready to talk specifics?
We design and build additions across Dallas–Fort Worth.Browse our services or tell us what you're trying to add.
See Our Services →