Resources · Guides · Insights

Everything you need to know about building an ADU in the Southwest

Straight answers on cost, timelines, financing, and what actually happens when you build a backyard home.

Cost & Budget

How Much Does an ADU Cost in San Antonio? (2026 Guide)

Permit fees, design, construction, and utility connections — what every number means and what drives your final cost.

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5 min read · Updated April 2026

Financing

How to Finance an ADU in Texas: HELOCs, Construction Loans & More

A plain-English breakdown of every financing option available to San Antonio homeowners in 2026.

Coming soon

Coming soon

Process

The ADU Timeline: From Site Assessment to Move-In Day

What really happens during those 11 months — and what you can do to keep your project on schedule.

Coming soon

Coming soon

Investment

ADU ROI in San Antonio: What a Casita Actually Adds to Your Property

Rental income projections, property value increases, and honest break-even math for SA homeowners.

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Coming soon

Ready to find out if your lot qualifies?

A $525 site assessment covers zoning, setbacks, utility connections, and a preliminary budget.

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