Your backyard has more to give.
We design, permit and build detached casitas across the Phoenix metro. Four models. Real prices. One team from first sketch to final inspection.
Conceptual rendering. Final design varies by property.
Built to Last.
Four models.
Zero guesswork.
Start with a proven plan or build your own. Every starting price is right here.
APEX
A full home in your backyard.
Interior inspiration · Custom design varies
ALPHA CUSTOM
Your lot. Your layout.
Starting prices cover the base model. Final price depends on your lot, utilities, city fees and selections, and is confirmed in writing before you sign.
One casita.
A lot of ways to use it.
Rental Income
A long-term rental that helps cover your mortgage.
Family Close
Room for parents, adult kids or a caregiver, with their own front door.
Guest Suite
Visitors stay longer and everyone keeps their privacy.
Office or Studio
Work 30 steps from your kitchen, not 30 minutes away.
Interior examples are for inspiration. Final design varies by property and selections.
Five steps.
One team. No handoffs.
Lot Check
We review your property for free.
Plan & Price
Pick a model, get your written price.
Permits
We prepare and submit everything to your city.
Build
Weekly photo updates from slab to finish.
Keys
Final inspection, walkthrough, keys in hand.
Most casita owners finance. We make that part easier.
Home equity line, cash-out refinance or construction loan. We help you compare options and connect you with lenders who know casita projects.
See Financing Options →Why build with Alpha.
Builder-Run
Your casita is built by Alpha Builders, a licensed Arizona contractor. No middleman.
Price First
You see the starting price before you ever call us.
One Contact
One person answers your questions from day one to move-in.
Not sure your yard fits a casita?
Send your address. A real person reviews setbacks, access and utilities and tells you which models fit. Free, no obligation.
Good questions.
Clear answers.
Find answers to common questions about building a casita in Arizona.
Let's see what your
backyard can do.
Tell us your model and address. We'll send a real starting price for your property.