Southlake, Texas

Guest House Builder Southlake TX

Custom detached guest houses from $80,000. Start with a free lot check before you design.

Plan First

Build With Confidence

A guest house can create comfortable space for family, visitors, or long-term flexibility. We design and build custom detached units around your property, priorities, and budget.

Southlake’s detached-unit rule should be confirmed before design begins. We preserve that step in the process with a lot review that considers city requirements, HOA standards, setbacks, utilities, and site conditions.

Guest house floor plan for a custom detached unit

Why DFW ADU Pro

A Better Way to Build

Free Lot Check

Start with your property’s real constraints before investing in plans.

Custom Design

Create a detached guest house that complements your home and lifestyle.

Clear Budget Path

Custom builds start at $80,000, with scope shaped by your site and selections.

Turnkey Support

One experienced team guides design, permitting coordination, and construction.

Your Options

Guest House Possibilities

Every Southlake property is different. We help define the right detached-living solution after reviewing the lot and intended use.

Guest Suites

Private, comfortable space for visiting family and friends.


In-Law Suites

Independent living space designed for multigenerational households.


Pool Houses

A practical backyard destination for changing, entertaining, and overnight guests.


Home Offices

A dedicated workspace that separates work from the main home.

Plan Your Investment

Custom guest-house pricing depends on the lot, size, utilities, design, finishes, and approval path. These starting points support an early conversation, not a final quote.

Free

Lot Check

Initial property discussion

Detached-unit rule review

Site and access considerations

Recommended next steps

Detailed Estimate

Project-specific scope

Site and utility review

Finish-level planning

Clear next-step guidance

FAQs

Southlake Guest House Questions

Get clear planning guidance before you commit to design or construction.

Next Step

Ready to Explore Your Lot?

Talk with DFW ADU Pro about your Southlake guest house goals. Call 817-854-4251 or request a free lot check.