Design, permits, financing, and a licensed builder — managed start to finish. For family, a tenant, or flexible space that grows with your life.
A home that stays genuinely cool in San Antonio summers — built into every casita we design, by design.
Most homeowners don't build ADUs because the process feels overwhelming. We've assembled the design, financing program, and builder into one managed program — so you don't have to coordinate a thing.
San Antonio rental demand is strong. A well-built, permitted ADU can add equity, generate monthly income, and reduce your cost of homeownership over time. Every project is different — we'll give you a real number after your site assessment.
High-performance envelope = lower utility bills for your tenant, lower vacancy, and more predictable income. We design to Passive House standards so the math works long-term — not just on paper.
Most ADU builders hand you a box. We build casitas that perform — designed by a Certified Passive House Consultant with deep San Antonio building science experience.
Whoever lives in your casita stays genuinely comfortable. Utility costs stay low. The building performs the way it was designed to.
Urban Earth Advisory · CPHC Certified · SA Permitted
If you own and occupy a home in San Antonio on a lot of 5,000 square feet or more, zoned residential, and your HOA doesn't prohibit accessory structures — you're likely a strong candidate. Not sure? That's exactly what the site assessment is for.
Reserve your site assessment →A $525 site assessment fee initiates your feasibility review and holds your place in our project schedule. If you move forward with a build, it's applied in full toward your project cost.
Email David directly at [email protected] — he typically responds within one business day.
Covers your full site feasibility assessment. Applied toward your project cost if you move forward with Casita Fresca.
Secure payment via Stripe. You will be contacted within 1 business day to schedule your site visit.