Accessory Dwelling Units
Tailored ADUs & DADUs That Complement Your Home
We specialize in designing and building custom Accessory Dwelling Units (ADUs) and Detached Accessory Dwelling Units (DADUs) that add flexible living space and increase property value. Each project is thoughtfully designed to feel like a natural extension of your home.
What is an ADU/DADU?
An ADU or DADU is a smaller, independent home located on the same property as your primary residence. It includes its own kitchen, bathroom, and living area, which allows it to function as a fully self-contained home. Typical ADUs are up to 1,000 t0 1,200 square feet.
ADUs can be attached to the main house, created by converting existing space like a garage or basement, or built as a detached structure in the backyard.
Because of this flexibility, homeowners often use ADUs for family members, guests, rental income, or private workspaces.
ADUs & DADUs Are Ideal For:
- Home offices or creative studios
- Guest accommodations
- Multigenerational living
- Rental income
Types Of ADUS We Build
Attached ADUS
An attached Accessory Dwelling Unit is an addition connected to your main home that functions as an independent living space. It typically includes its own kitchen, bathroom, living area, and separate entrance. Square footage is based on jurisdiction.
Attached ADUs are a popular option because they add new living space while staying connected to the main home. As a result, they offer both convenience and privacy.
Detached ADUS
Detached Accessory Dwelling Units (DADUs) are standalone backyard homes that offer privacy while remaining part of your property. Like other ADUs, they usually include a kitchen, bathroom, and living area. Depending on the lot size, DADUs can be up to 1,000 to 1,200 square feet.
A DADU provides the comfort of a private home just steps from your main house. Many homeowners use them for extended family, guest accommodations, rental income, or a quiet work-from-home retreat.
Garage & Basement Conversion
A garage or basement conversion can transform underused areas into comfortable and functional living spaces. By reimagining existing square footage, these spaces can become private apartments, guest suites, home offices, or rental units.
Because the structure already exists, conversions are often a cost-effective way to expand your home. They also make better use of the space you already have.
Why Build An ADU?
An ADU is a smart way to make the most of your property while planning for both current and future needs. Many homeowners build ADUs to increase property value, generate rental income, or create comfortable housing for family members.
In addition, an ADU can help future-proof your home. It provides flexible options as your lifestyle changes.
For example, it can be used for aging in place, a home office, or multigenerational living. Most importantly, it allows you to add living space without moving or expanding your primary home.
Why Choose First Avenue Homes to Build Your ADU?
Building an ADU is one of the most versatile ways to add value and flexibility to your property. Because of our experience, it has also become one of our specialties.
We have guided many homeowners through the ADU process. As a result, we understand the design challenges, permitting requirements, and construction details that make these projects successful.
Our team of designers and builders work closely together throughout the entire project. This collaboration allows us to create welcoming and comfortable spaces that support independent living.
Whether you are planning for a loved one, addressing accessibility needs, or creating a backyard retreat, we tailor each ADU to fit your family, your lifestyle, and your future.
Let's Talk About Your ADU Project
Every property is different, and the best ADU solutions begin with a thoughtful conversation. Our team is happy to answer questions, explain the process, and help you understand what is possible for your property.
Whether you are just exploring the idea or ready to move forward, we are here to help you take the next step with confidence.
More About Our Services
See Our Work
Browse recent ADU projects to see examples of our craftsmanship and the spaces we have helped homeowners create.