If you’ve been hearing more about Accessible Dwelling Units, or ADUs, you’re not alone. These compact, fully functional living spaces have become one of the most popular home improvement projects in Raleigh and the surrounding areas. But what exactly is an ADU, and why are so many homeowners choosing to build one?

Let’s take a closer look at what ADUs are, why they’re valuable, and how Riverbirch can help you create one that’s perfectly suited to your home and lifestyle.

What Exactly Is an ADU?

An Accessible Dwelling Unit (ADU)—sometimes called a granny flat, in-law suite, or backyard cottage—is a self-contained living space built on the same property as a single-family home. It has everything someone needs to live comfortably: a bedroom, bathroom, kitchen, and separate entrance.

ADUs can be created in several ways:

  • Attached ADUs: Built onto your existing home (for example, converting a basement or adding onto the side or back).

  • Detached ADUs: Standalone structures in your backyard.

  • Garage Conversions: Transforming an unused garage into a livable space.

Why Build an ADU?

Homeowners decide to build an ADU for a variety of financial, personal, and lifestyle reasons.

First, ADUs are a smart financial move. They can increase your property value and even generate rental income. Many homeowners choose to rent their ADUs to long-term tenants or use them as short-term rentals.

Next, ADUs are a practical solution for multi-generational living. Whether you’re welcoming aging parents, adult children, or guests, an ADU offers privacy and comfort while keeping loved ones close. It’s a great way to maintain independence without the high costs of assisted living or separate housing.

Then, there’s the flexibility factor. An ADU can serve as a guest house, home office, art studio, or even a private retreat. Over time, its purpose can evolve with your needs—something not every home addition can offer.

Finally, building an ADU is also a way to make your home more accessible for aging in place. By designing with wider doorways, step-free entrances, and accessible bathrooms, you can ensure comfort and safety for years to come.

modern accessible dwelling unit with slanted roof design and build

How Riverbirch Remodeling Makes It Easy

Building an ADU can seem like a big project—but with the right team, it doesn’t have to be overwhelming. That’s where Riverbirch comes in.

With over 35 years of remodeling experience, Riverbirch has helped homeowners throughout Raleigh and Cary design and build beautiful, functional spaces that fit their lives. Using a design-build approach, Riverbirch manages every step of your project—from initial concept to final construction—ensuring clear communication, seamless coordination, and exceptional craftsmanship.

Here’s what to expect when you work with Riverbirch on your ADU:

  1. Design Consultation – You’ll meet with their in-house designer to talk about your vision, budget, and needs.

  2. 3D Visualizations – See your ADU come to life before construction even begins, making sure every detail is right.

  3. Permits & Planning – Riverbirch handles all the permitting and code compliance, saving you time and stress.

  4. Quality Construction – Skilled craftsmen build your ADU with care, ensuring it blends beautifully with your home and property.

Get Started on Your ADU Today

Whether your goal is to create rental income, provide a comfortable space for family, or simply make better use of your property, an ADU can be a smart and rewarding investment.

Riverbirch Remodeling is here to make your project a success—from design to completion. Contact Riverbirch today to schedule your free consultation and start planning your Accessible Dwelling Unit.

Your ideal ADU—and the perfect balance of comfort, style, and practicality—could be closer than you think.