If you’re thinking about adding a rental space or guest cottage to your home, you’ve probably heard of ADUs. Accessory dwelling units, also known as ADUs, are a versatile and increasingly popular solution for homeowners looking to maximize their property’s potential. But when it comes to choosing between an attached, detached, or garage conversion ADU, which one is right for you?
Let’s dive into what an attached ADU is, its pros and cons, and when other ADU types might make more sense for your Atlanta property.
What Is an ADU?
An ADU, or accessory dwelling unit, is a secondary residential structure located on the same lot as a primary home. ADUs come in various forms, from stand-alone units to conversions of existing spaces like garages or basements. They can serve as primary residences, and are also called backyard cottages, tiny homes, in-law suites, and granny cottages.
Want to learn more about ADUs? Check out our beginner’s guide to backyard ADUs.
What Is an Attached ADU?
An attached ADU is physically connected to your main home. It can share a wall, foundation, or even utilities, depending on how it’s designed. This type of ADU is a popular choice for homeowners who want additional living space without constructing a separate building.
Attached ADUs often include private entrances and fully functional living spaces, such as a kitchen, bathroom, and bedroom, making them ideal for independent living while staying connected to the main house.
Benefits of Attaching Your ADU to Your Home
ADUs were projected to improve your property value up to 58% in Atlanta in 2021. While the exact value will vary based on the size, quality, and location of your ADU and property, there’s no denying that an ADU can be a great investment for your home. Let’s talk about the other benefits to adding an attached ADU specifically to your property:
More affordable construction costs
Attached ADUs typically cost less to build compared to detached units. Since they share at least one wall or foundation with the main house, you can save on materials and labor. Additionally, shared utility connections reduce expenses further.
For Atlanta homeowners, this affordability makes attached ADUs a great choice for maximizing value without exceeding your budget.
Easy access for multigenerational living
If you’re planning to use your ADU for family members, an attached design offers convenience. Whether it’s aging parents or college-aged kids, the proximity makes it easier to provide support while maintaining privacy for everyone.
This setup is especially appealing for multigenerational households looking to foster close connections without sacrificing independence. If you have aging parents or a relative with a disability, the proximity of an attached ADU to the house also means you’re more likely to detect an emergency quickly.
Energy-efficient for heating & cooling
Sharing walls with the main house helps attached ADUs retain heat in winter and stay cool in summer. This energy efficiency can lead to lower utility bills, making it an environmentally friendly (and wallet-friendly) option.
With Atlanta’s swelteringly hot summers, having an energy-efficient ADU can make a noticeable difference in overall comfort and costs.
Flexibility for usage
An attached ADU is perfect for homeowners who want flexibility. It can serve as a rental unit, guest suite, or home office. Since it’s connected to the main house, repurposing the space as your needs change is much simpler.
This adaptability makes it an excellent long-term investment, whether you’re planning to rent or keep the space for personal use.
Cons of Attached ADUs
While attached ADUs have many advantages, they aren’t without a few drawbacks. One major consideration is reduced privacy. Since the unit is connected to the main house, noise and shared spaces may be a concern for both the occupants and homeowners. If you’re planning on making your ADU a rental for passive income, you may not want to attach the ADU to give yourself – and your tenant – a little more privacy.
Another downside is limited design options. Since your attached ADU must blend with the existing architecture, it has to match the rest of your home. This can restrict creative design possibilities, which is a drawback for some homeowners.
When to Choose a Detached ADU
A detached ADU is a stand-alone unit separate from your main house. Imagine a tiny home, right in your backyard. This type of ADU is ideal if you value privacy or want to use the space for rental income. It’s also a good option for homeowners with larger lots who don’t want to compromise their home’s layout.
Detached ADUs allow for more architectural freedom, letting you design a space that’s entirely unique. They’re especially suitable for those seeking a backyard oasis or a completely independent rental unit.
When to Consider a Garage Conversion ADU
If you have an unused or underutilized garage, a conversion ADU could be a perfect fit. Garage conversions are cost-effective since the structure already exists, and they can provide ample living space for various uses.
Garage conversions can work one of two ways: you can convert the existing garage into the ADU, or you can build the ADU on top of your garage without affecting the garage-functionality.
In Atlanta, where space is at a premium, a garage conversion ADU allows you to maximize your property’s potential without starting from scratch. Plus, it’s a sustainable choice that repurposes existing resources.
Start Building Your Atlanta ADU Today
Whether you’re leaning toward an attached ADU, a detached unit, or a garage conversion, building an ADU is a smart way to enhance your property’s functionality and value.
At SmartSpaces ADUs, we specialize in creating customized ADUs for Atlanta homeowners, offering expert guidance every step of the way. Our turnkey service ensures that your ADU will be properly permitted and expertly constructed.
If you’re based in East Atlanta and want to add an ADU to your property in Brookhaven, Tucker or Grayson, we’re the perfect team for you! Contact us today to get started on your dream ADU.
