Now’s the time to Add an Accessory Dwelling Unit (ADU) to Your Yard
How to expand your livable space just steps away from your primary residence.
Story + Design: Elevïn Design Studio
ADUs are standalone units located on the same property as your main house, offering versatile living options. Whether called an in-law suite, granny flat, or carriage house, these units have gained popularity due to easier regulations and a push to address housing shortages. While they’re often used as rentals, an ADU can also serve as a guesthouse, home office or additional living space.
If you're looking to add more room to your back and/or side yard, here's what you need to know to get started.
Key Terms
ADU: An accessory dwelling unit is a broad term covering both built-in and stand-alone structures, such as a Garden Suite. An ADU may include additions or separate buildings on the property and usually has independent utility connections.
SDU: A secondary dwelling unit is an additional living space integrated into the main house.
Garden Suite: A garden suite is a separate, smaller building, often under 650 sq. ft, not attached to the main house and often used for rental purposes, or to house others for longer periods.
Know the Rules & Regulations
First, check your local zoning laws and, if applicable, Home Owner Association rules to see if building an ADU is allowed. Some areas may have restrictions, while others offer more flexibility. Our team at Elevïn Design Studio helps clients navigate these codes to maximize their space.
Focus your Intentions
Thoroughly consider your main reason for building an ADU:
Rental Income: If you want to rent it out, consider long-term rentals for flexibility.
Guest Space: A cozy, separate place for family, friends or whomever you choose.
More Square Footage: An ADU can be a smart way to expand your home without pushing space limits.
Weigh the Pros and Cons of ADU Styles
There are two main ADU styles: a separate backyard unit or an attached unit that shares a wall with the main house. Each option comes with its own pros and cons, so it's important to consider factors like privacy, outdoor space, parking and impacts on neighbours.
For rental purposes, a detached ADU may offer more privacy, while attaching the unit could save space but may limit your own privacy. Also, separating utilities from the main house can be more costly initially, but it’s a smart choice if you plan to rent the unit out in the future.
Assess the Land
Landscape challenges like grading, excavation or existing utility lines might affect where and how you build your ADU. At Elevïn Design Studio, we collaborate with architects, engineers and contractors to help you make the most of the available space, even with limitations.
Be Mindful of Square Footage
It’s tempting to build the maximum allowable size, but consider your privacy and outdoor space. Larger isn’t always better.
Navigating ADU Costs
Like any renovation or construction project, ADU costs aren't straight-forward. Certain expenses remain the same regardless of the size of your unit. For example, kitchen and bathroom infrastructure requirements come with fixed costs, so the price won’t significantly change whether your structure is 400 or 4,000 square feet.
A Scandi-style dwelling cabin. Design by Elevïn Design Studio.
Understanding the ADU Development Process:
The development of an ADU requires many components including:
Investigation of Zoning & Codes: You must know if your property is eligible for an ADU based on local zoning laws and building codes. This includes checking setbacks, lot size requirements, and whether the property is in a zone that allows ADUs.
Design & Planning: A designer and architect will create plans that meet codes, zoning, size, layout and utility requirements.
Obtain Permits: Building and utility permits would be required from local authorities.
Prepare Site: Excavation, grading, and foundation work may be necessary.
Construction: Hire a licensed contractor for building the ADU, ensuring all work meets safety and code standards. At Elevïn Design Studio, we’ll create a team of collaborative architects and contractors.
Utilities & Access: Ensure proper connections to water, electricity, and gas, as well as access to the ADU.
Final Inspections & Occupancy: Pass inspections and obtain an occupancy permit before moving in or renting out.
Financing & Insurance: Explore financing options and update your homeowner’s insurance to cover the ADU.
Not Ready Yet? Build Your Team
If you’re not ready to commit, start by consulting a designer and architect to explore your options and plan your project.
At Elevïn Design Studio, we specialize in ADU design and development, guiding you through every step of the process to make your vision a reality. Read why hiring our team at Elevïn Design Studio would be to your advantage for your dream project.
Have a question for us, or want to learn more about our Elevïn Design Studio? Send us a direct message.
About the Designers
We’re Canadian twin brothers, founders of Elevïn Design Group and Elevïn Hosted Stays - a portfolio of short-term rental properties. In this industry, we’re known as The Superhost Mentors.
Way before our journey began in delivering vacation rental experiences, we had a shared passion for real estate and residential design projects, and they served as the thread that always connected us to each other.
This led to the launch of Elevïn Design Studio - a full-service interior design firm that also specializes in Accessory Dwelling Unit (ADU) development.
Our Studio’s signature aesthetic blends timeless design, soulful creativity and elevated comfort.
