Raise Your Standard with RYS Development. We focus on future-facing spaces for.

RYS development is dedicated to crafting high-end casita, ADUs, and custom homes that elevate both lifestyle and property value.

Specializing in elegant, custom-designed guest homes and accessory dwellings, we bring a blend of architectural sophistication, premium craftsmanship, and seamless project execution to every build. Whether you're creating a private retreat, a luxury rental, or a refined space for extended family, we deliver with precision and style.

Our casitas aren’t just additions—they’re enhancements to how you live.

Models

Custom Build Options

Expand Your Living Space
Create room for guests, family, or a peaceful retreat—without leaving the home you love.

Enhance Privacy & Flexibility
Enjoy independent living spaces that offer privacy, comfort, and versatility.

Maximize Your Lot
Smart use of existing space means you don’t have to sacrifice location for square footage.

Every project is tailored to your property, your style, and your lifestyle. From modern minimalism to timeless traditional designs, we deliver casitas that are as functional as they are beautiful.

Build Wealth

Generate Income
Turn your property into a long-term investment with a high-end rental space.

Increase Property Value
A well-designed casita adds measurable value and curb appeal to your home.

Passive Income Potential
Earn steady rental income by transforming your unused space into a high-end rental unit.

Long-Term Appreciation
ADUs increase your home’s overall value and appeal—making it more attractive to future buyers or renters.

Every income property we build is thoughtfully designed to reflect your style, meet local requirements, and appeal to today’s high-end rental market.

Let’s Build!

From conceptualizing to constructing, we’re ready to design your architectural dream. We promise a client-centric approach that empowers ideas, eases concerns, and delivers quality craftsmanship we’ll all be proud of.

About

Services

Sustainable Design
Hybrid Spaces
Renovation + Restoration


Casita builder

Luxury casitas

Custom casitas

Backyard casitas

ADU builder (Accessory Dwelling Unit)

Guest house construction

High-end casitas

Casita development company

Locations

Phoenix, Arizona

Las Vegas, Nevada

Recognition

Innovative Solutions
Architectural Advancements
Multidisciplinary Collaboration

Clients

Squarespace
Tock
Acuity Scheduling