Updated June 2026 · Awesome Additions · Sample editorial content
Typical 2026 ranges for a Fort Worth home addition. Your real number depends on size, finishes, and site conditions.
- Room additions — about $80k–$200k. Room additions in Fort Worth →
- Second-story additions — about $150k–$300k. Second-story additions in Fort Worth →
- Garage conversions — about $60k–$150k. Garage conversions in Fort Worth →
- ADUs & in-law suites — about $120k–$250k. ADUs & in-law suites in Fort Worth →
- Primary suite expansions — about $80k–$180k. Primary suite expansions in Fort Worth →
- Guest & pool houses — about $90k–$250k. Guest & pool houses in Fort Worth →
What drives the number in Fort Worth
Square footage and complexity, plumbing, roof and exterior tie-ins, finish level, and site access. We walk the home, prepare a feasibility report, and give you a real estimate — the number in the contract is the number you pay.
See the metro-wide DFW cost guide for more.
Ready to talk specifics?
We design and build additions in Fort Worth.Browse our Fort Worth services or tell us what you're trying to add.
Fort Worth Services →