ADU Plans That Turn Your Backyard Into a Guest-Ready Retreat

Imagine stepping into your backyard and finding a charming guest house—private, functional, and perfectly designed for your needs. That’s the power of a well-planned accessory dwelling unit (ADU). At Aaron & Co, we help Tucson homeowners turn extra space into stylish, guest-ready retreats that add flexibility, functionality, and long-term value.

Whether you’re hosting visitors, looking for rental income, or planning a space for multigenerational living, our custom ADU plans blend style with practicality. And because we know the local building code, permitting process, and climate, you can trust us to make your ADU project smooth from start to finish.

Why More Tucson Homeowners Are Building Backyard ADUs

Across Southern Arizona, ADUs—also known as casitas, granny flats, and guest houses—are rising in popularity. Homeowners are realizing that a well-designed backyard structure offers far more than just extra square footage.

Some use these ADU plans to house aging parents or adult children, or even to be used as an in-law suite. Others see it as a flexible home office, a private guest suite, or a smart way to generate rental income while living in their primary residence. With increasing demand for affordable housing, an accessory dwelling unit adds real-world functionality and long-term value.

What Makes a Backyard ADU Guest-Ready?

Creating a welcoming space starts with thoughtful design. A truly guest-ready ADU should feel like a home, not just a spare room.

Smart Layouts for Small Spaces

Efficient use of square feet is key. Open floor plans, defined living and sleeping zones, and space-saving solutions make even a 400–800 sq. ft. ADU size feel expansive. Our floor plans are crafted to maximize flow, storage, and comfort—even on a compact lot.

Kitchenette or Full Kitchen Options

Depending on how you plan to use your ADU, we can include a small kitchenette or a fully functional kitchen. A full kitchen, complete with a kitchen island, expands options for long-term stays or rental income.

Comfortable, Private Bathroom Spaces

A walk-in shower, accessible layout, and high-quality finishes like good lighting and modern faucets make a bathroom feel like a retreat. These touches are essential for both guests and long-term use.

How ADU Plans Create Flexibility and Value

Adding an ADU isn’t just about right now—it’s a long-term investment in how you live.

Multi-Purpose Living Spaces

Today’s guest house could be tomorrow’s home office or rental unit. It might even support aging in place later in life. Aaron & Co’s ADU designs and house plans offer adaptable spaces for all life stages. Consider adding a main floor living area in a configuration inspired by one of our pre-approved plans.

Increased Property Value and Curb Appeal

Backyard ADUs add square footage, functionality, and aesthetic value. They’re a highly sought-after feature in the Tucson real estate market—and a great way to stand out.

What to Look for in a Great ADU Plan

Not all ADU floor plans are created equal. Here’s what to keep in mind when reviewing your options:

Consider Your Lot Size and Layout

Each site comes with unique conditions. Setbacks, access points, privacy from the main house, and utility tie-ins all impact how your ADU can be placed. We help you evaluate your site plan and optimize for both code compliance and comfort.

Prioritize Functionality and Guest Comfort

From good natural light to easy entry and smart climate control, it’s the little things that make a big impact. Every Aaron & Co plan balances design and livability, with features that feel intuitive and elevated. Will you need one bedroom or more?

Why Work with Aaron & Co for Your Backyard ADU

At Aaron & Co, we’re not just ADU builders—we’re local experts in Tucson design-build projects and have curated a process that makes it easy. That means we manage every phase of your project, from plan set selection to the building permit and submittal process. Whether you’re customizing one of our pre-approved ADU plans or starting from scratch, our team handles permitting, code compliance, pricing, and construction with transparency and care.

Because we know the jurisdictions, the requirements, and the craftsmanship Tucson homeowners expect, we keep your ADU project on track and on budget—without surprises.

Ready to Create Your Backyard Retreat?

Let’s turn that unused corner of your yard into something beautiful, functional, and totally you. Whether you’re just beginning to explore ADU ideas or ready to review floor plans and pricing, Aaron & Co is here to help.

Schedule your free consultation today to explore ADU plan options, learn about the permitting process, and start building a guest-ready retreat that fits your lifestyle, your budget, and your future.