Your Backyard Has More Potential. Let’s Find Out How Much.

Plan your Arizona casita with fewer surprises. Before you commit to anything, know what your property can hold, what it will really cost in your city, and the permit path to get it built — with the price published up front, not hidden behind a sales call.

Free Casita Feasibility Check

Start with your address. We check zoning, setbacks, and your city’s meter rules — and answer within 1 business day.

Free, no obligation. Your address is only used to run your check.

Straight talk: Modern Casita Builders is a planning & feasibility company — Not a Licensed Contractor. Construction is performed by licensed Arizona contractor partners. How we work →

The Compact — a 380 sq ft studio casita, from $65,000 in shared-meter cities like Chandler.

Prices publishedNo “call for a quote” games — the numbers are on this site.
City rules in plain EnglishMeters and permits change your price. We show you how, city by city.
Final price in writingAfter a site review — before any contract, never guessed online.
Licensed partners buildConstruction is performed by licensed Arizona contractor partners.

Three casitas. Real starting prices.

Most Arizona casita companies publish no prices at all. The few that do start around $69,900–$155,000. Here are ours — with exactly what’s included on the pricing page.

BATH KITCHEN LIVE / SLEEP 380 sq ft · studio

The Compact

from $65,000 in shared-meter cities

Illustrative payment ≈ $455/mo*

  • 380 sq ft studio · full bath · real kitchen
  • Best for: guests, office, rental, adult kids
  • Priced for shared-meter cities like Chandler
See The Compact
BEDROOM BATH KITCHEN LIVING 600 sq ft · 1 bed

The Haven

from $149,000 final price after site review

Illustrative payment ≈ $1,042/mo*

  • 600 sq ft · 1 bed / 1 bath · full kitchen
  • Best for: parents, long stays, strong rent
  • Separate bedroom = a real home, not a room
See The Haven
BED 1 BED 2 BATH KITCHEN LIVING 825 sq ft · 2 bed

The Legacy

from $219,000 final price after site review

Illustrative payment ≈ $1,531/mo*

  • 800–850 sq ft · 2 bed / 2 bath
  • Best for: multigenerational living, top rent
  • A second real home on your lot
See The Legacy

*Payments are illustrative only: principal & interest at 7.5% over 30 years. Not a loan offer — Modern Casita Builders is not a lender. See Financing. Floor plans are concept layouts, not construction drawings.

Your city changes your price. We’re the ones who’ll tell you how.

Two lots, same casita, different cities — different real cost. The biggest hidden factor is meters: whether your city lets a casita share your home’s utility meters or makes you install new ones.

Chandler — shared meters

Chandler requires casitas to share the main home’s utility meters — no separate city water meter. That keeps utility work simple, and it’s exactly the situation The Compact’s from-$65,000 scoped price is built for.

Read the Chandler casita guide →

Glendale — separate meters

Glendale requires separate meters for a casita — including a separate City of Glendale water meter. That adds real cost to any casita there, whoever builds it. We price it openly after your check instead of burying it.

Read the Glendale casita guide →

Also see: Phoenix casita guide · Mesa casita guide. Arizona’s HB 2720 (2024) requires larger Arizona cities to allow backyard casitas on single-family lots — our guides explain what that means on your street.

How it works

1

Free Feasibility Check

Send your address. We screen zoning, setbacks, lot fit, and your city’s meter & permit rules.

2

Your real number, in writing

A site review turns the published starting price into your lot’s actual price — before any contract.

3

Plans & permits

The licensed building partner prepares plans and pulls permits with the city under its own license.

4

Build & move in

Construction by the licensed partner, inspections by the city, keys to your new backyard home.

Start My Free Feasibility Check See how it works

Quick answers

Are you a licensed contractor?

No — and we say so everywhere. Modern Casita Builders is a planning, feasibility, and marketing company. Construction is performed by licensed Arizona contractor partners under their own ROC licenses and contracts. Full licensing page.

Is the $65,000 price real?

It’s a real, scoped starting price for The Compact in shared-meter cities like Chandler, with a published list of what’s included. Separate-meter cities like Glendale cost more — we tell you that before you spend a dollar. Pricing & what’s included.

What does the feasibility check cost?

Nothing. It’s free, and you’ll hear back within 1 business day.

Can I rent the casita out?

Usually yes for long-term renters, subject to your city’s rules and any HOA restrictions — your feasibility check flags both. Short-term rental rules vary by city.

All questions & answers →

Find out what your backyard can hold

Free feasibility check. Published prices. Your city’s rules in plain English — and your real number in writing after a site review.

Check My Property — Free   Call 602.531.0154