Home Additions & Remodeling in Austin, TX

Home additions in Austin, TX typically cost $150 to $300 per square foot, depending on the type and level of finish. A master suite addition averages $80,000 to $200,000, while a second-story addition runs $150,000 to $400,000. 369 Builders provides free, itemized estimates for all addition types.

Full home remodels in Austin take 2 to 6 months depending on scope, with smaller additions taking 1 to 3 months. Permitting can add 2 to 6 weeks before construction begins. 369 Builders provides a detailed schedule with milestones before starting and keeps you updated throughout.

Yes. Any structural addition, electrical, plumbing, or mechanical change in Austin requires a building permit from the City of Austin or your county. Permits ensure the work meets code and passes inspection. 369 Builders handles all permitting and inspections for additions and remodels throughout the Austin metro area.

In most cases, yes. For kitchen or bathroom remodels, 369 Builders sets up dust containment and temporary facilities so you can stay home. For full-home renovations or large additions, we'll discuss whether temporary relocation makes sense during certain phases. We minimize disruption and keep your home livable whenever possible.

In the Austin market, kitchen and bathroom remodels typically return 60% to 80% of cost at resale, while room additions return 50% to 70%. The exact ROI depends on the neighborhood and quality of finishes. 369 Builders can advise on which improvements add the most value for your specific Austin-area home.

Yes. 369 Builders carefully matches existing siding, brick, roofing, trim, and interior finishes so additions blend seamlessly with your original home. We source matching materials and replicate architectural details. Our goal is an addition that looks like it was always part of the house.

Austin's tree ordinance protects trees 19 inches or larger in circumference, requiring a tree survey and protection plan before construction. Heritage trees (24+ inches) have stricter rules and may limit where you can build. 369 Builders navigates these requirements and designs additions that work within Austin's tree regulations.

An addition increases your home's square footage by adding new space — a room, second story, or wing. A remodel changes or upgrades existing space without adding square footage. 369 Builders handles both, from room additions and second stories to full interior remodels across the Austin metro area.

Yes. All additions require electrical and plumbing work, and many older Austin homes need panel upgrades or repiping to support new space. 369 Builders handles all electrical, plumbing, and HVAC work with licensed subcontractors, with all work permitted and inspected.

369 Builders uses plastic sheeting, zip-wall dust barriers, and HEPA-filtered air scrubbers to contain construction dust. We clean the work area daily and protect your floors and furniture. For Austin homes where you're living on-site, we create clear boundaries between work zones and living space.