Resources

ADU Guides & Insights.

Everything you need to know about building a casita or ADU in Phoenix and Scottsdale — from permit rules to project case studies.

Resources

ADU guides, market insights, and project spotlights

Guides and resources for Phoenix and Scottsdale homeowners thinking about building a casita. More articles publishing monthly.

Modern white casita with desert landscaping in Phoenix Arizona
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ADU Basics · 6 min read · September 2026
Casita vs ADU vs Granny Flat: What’s the Difference in Arizona?

They’re all the same thing. Here’s the plain-English breakdown of every term — and which one fits your situation.

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Couple reviewing casita pricing in Phoenix Arizona backyard
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Cost & Financing · 8 min read · September 2026
How Much Does a Casita Cost in Phoenix? (2026 Price Guide)

Real numbers, not ranges. Five site-built models from $133,000 to $325,000 — what’s included, what costs extra, and the ROI breakdown.

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Two casitas built under HB 2720 at sunset in Phoenix
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ADU Laws & Permits · 8 min read · July 2026
HB 2720 Explained: What Arizona Homeowners Need to Know

Arizona's ADU law in plain English — what it allows, what it doesn't (HOAs still matter), and what it means for your Phoenix or Scottsdale property.

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HELOC vs construction loan for Phoenix casita
Financing & Costs · 12 min read · July 2026
HELOC vs. Construction Loan: Which is Better for Building a Phoenix Casita?

Side-by-side comparison of the two most common ways to finance a Phoenix ADU build — plus an interactive equity calculator to see what you could borrow.

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Arcadia Phoenix ADU market data
Neighborhood Guide · Arcadia
Building a Casita in Arcadia — What Every Homeowner Should Know

Lot sizes, HOA landscape, permitting timelines, and which casita models fit most Arcadia properties.

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Project Spotlight
Project Spotlight
First Build: The Casita in Willo Historic District, Downtown Phoenix

A behind-the-scenes look at our first completed project in the Willo Historic District — from consultation to certificate of occupancy.

Coming soon
HOA Guide
HOA Guide
Does My Phoenix HOA Allow an ADU? How to Find Out in 5 Minutes

HB 2720 opened the ADU market — but not for every property. Here's how to check yours.

Coming soon
STR Guide
STR Guide
How Much Can an Airbnb Casita Earn in Scottsdale?

Projected nightly rates, occupancy, and annual income for each of our five models near Old Town Scottsdale.

Coming soon
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