Thinking about adding extra space to your property? An ADU (Accessory Dwelling Unit) might be the answer!
But before you dive into planning, it’s essential to know how much does it cost to build an ADU in Cleveland? Whether you’re dreaming of a basement ADU conversion, a small ADU in your backyard, or an attached ADU, the price varies.
We’ll walk you through all of your options and outline the cost to build an ADU so you know what to expect.
What is an ADU?
To get on the same page, let’s define what we’re talking about here. An ADU is essentially a self-contained living space added to your property.
ADUs come with many nicknames—guest house, granny flat, in-law suite, or secondary suite. But to be a true ADU, it needs specific features, like its own kitchen, bathroom, and entrance.
Whether it’s a small ADU attached to your home or a detached ADU in the backyard, an ADU is designed to function as a complete and independent living unit. Now, let's get into costs.
How Much Does It Cost to Build a Good ADU in Pepper Pike, Chagrin Falls, or Shaker Heights?
For those looking to keep things small and practical, a good ADU is a great option.
Starting at around 200 square feet, this type of ADU typically utilizes existing space within your home, like an attic or a converted larger room, making it an economical choice.
These ADUs start at around $75,000 and can give you that extra room for guests or a quiet office without needing major construction. It gets the job done and adds value to your home with minimal disruption.
How Much Does It Cost to Build a Better ADU in Pepper Pike, Chagrin Falls, or Shaker Heights?
Now, if you’re ready to go a step further, let’s talk about a better ADU option.
This often involves converting an existing space like a basement or garage into a separate, livable unit. You’re looking at anywhere from 200 to 1,000 square feet, depending on your space and needs.
The cost to build an ADU at this level typically starts around $150,000 and can go up from there. Converting a basement will mean adding all the necessary materials to make it a livable space, like insulation, flooring, drywall, and mechanical systems. If your basement is finished but will need to be updated to become an ADU, that will be lower on the cost range.
If you’re transforming a garage, it may mean adding walls, flooring, and plumbing—but it’s usually a bit simpler than new construction.
How Much Does It Cost to Build the Best ADU in Pepper Pike, Chagrin Falls, or Shaker Heights?
For those going all out, a top-tier ADU is like building a small house.
This could be either a detached ADU in your backyard or an addition attached to your main home, complete with top-of-the-line finishes and custom designs. This level also requires preparing the land for the new addition.
At this level, expect to pay at least $250,000, with prices climbing depending on features and complexity. These ADUs range from around 300 to 1,200 square feet and can be fully customized to include high-end amenities, beautiful finishes, and all the space you need.
Whether it’s a standalone cottage or an addition to the main house, this ADU style is ideal for those who want to make a meaningful investment.
How Much Does the Average ADU Cost in Ohio?
ADU costs in Ohio depend on design, size, and location. Here’s a closer look at the different ADU types and which one might be best for your needs and budget.
How Much Does It Cost to Build a Detached ADU?
Building a detached ADU gives you a standalone unit, separate from the main house. Typically ranging from 400 to 1,200 square feet, this ADU style can cost $275,000 and above. Separate electricity, plumbing, and HVAC contribute to the higher price point.
The price increases with added amenities, high-end finishes, and larger square footage. A detached ADU is perfect for those looking to add a complete, private living space that functions like a small house.
How Much Does an Attached ADU Cost?
An attached ADU shares at least one wall with the main house, providing a slightly more integrated option. These range from about 300 to 1,200 square feet and start around $200,000.
An attached ADU is perfect for adding a separate space for family or even rental income without creating a completely detached building.
How Much Does It Cost to Convert a Garage into an ADU or Build an Above Garage ADU?
If you have an unused garage, converting it to an ADU could be a great option.
A garage-to-ADU conversion usually costs at least $150,000. This conversion is typically less costly than new construction, but an ADU above the garage may require extra support for the structure, adding to the budget. Whether on the ground or overhead, garage ADUs are an efficient way to maximize space and can be customized for various uses.
How Much Does a Basement ADU Cost?
Turning your basement into an ADU can be an affordable way to add space, with costs starting around $150,000.
If your basement is already partially finished, you may save some money, but an unfinished basement will require full waterproofing, insulation, and finishes. A basement ADU is ideal for families needing extra space for guests or long-term renters and can be fully outfitted with separate entrances, a kitchen, and bathroom for independence.
How Much Does It Cost to Build an ADU Within the House's Footprint?
Reallocating space within your home for an ADU is an excellent option if you have extra room to spare.
These ADUs generally range from 200 to 1,000 square feet, with prices starting around $75,000. Creating a unit within your home is a cost-effective option that doesn’t require expanding the home’s footprint, making it a smart choice for those working within limited yard space and budget.
What Factors Impact How Much Your ADU Will Cost?
Several elements can influence the final cost of an ADU. Here’s what you’ll want to consider:
Size / Stories
The bigger the ADU, the higher the price tag. Multi-story ADUs add costs because of additional structural work, materials, and labor. If yard space is lacking, building up could be the way to get the space you need while retaining as much of your yard as possible.
Features / Utilities
Luxury features like custom cabinetry or high-end finishes can drive up costs. The type of utilities needed, such as plumbing for a full kitchen and bathroom, also impacts the budget.
Site Prep / Permitting
Some properties need more site prep than others, like leveling the land or handling utilities. Permitting can vary by location, and fees can add up, depending on local regulations. Your design-build team will be able to guide you through this process and keep you informed.
Architectural Plans
Having clear, detailed plans is essential, especially for complex ADUs. Working with an architect or a design-build team ensures your project meets codes and design standards.
Does an ADU Add Value To Your Ohio Home?
While there’s no specific ROI for ADUs due to their varied nature, the answer is generally yes—an ADU can boost your property’s value.
Whether you’re adding a backyard ADU, converting your basement, or building an ADU above the garage, these additions appeal to potential buyers for their flexibility and income potential. An ADU adds versatility to your home, making it a worthwhile investment.
Can You Rent Out Your ADU in Ohio?
Yes, you can rent out your ADU in Ohio, but it’s essential to check local zoning laws and HOA restrictions first.
Some areas have specific guidelines about short-term vs. long-term rentals. An ADU rental can offer a great return, helping offset construction costs. Renting your ADU as a guest suite, in-law suite, or studio apartment can bring in extra income and make your property work even harder for you. Plus, you'll recoup your total costs over time!
How Long Does it Take to Build an ADU?
The timeline for building an ADU varies widely based on the type. A garage conversion will take less time than a fully detached ADU. Expect a timeline ranging from a few months to over a year.
The best way to get a clear estimate? Reach out to a design-build team with experience in ADUs—they’ll help break down each stage and provide a realistic timeframe based on your specific project.
How to Find The Best ADU Builder in the Cleveland Area
Finding the right builder is key to a successful ADU project. Here’s what to look for:
Read Tons of Reviews
Don’t skip the reviews! Look for patterns in feedback to see if a builder consistently delivers quality work and customer service. Reading about other homeowners’ experiences will help you narrow down your options to the most reliable ADU contractors in the area.
Check Out Portfolios
A builder’s portfolio gives you insight into their design style and attention to detail. Make sure they have experience with various ADU types, like detached units or garage conversions. Seeing similar projects in their portfolio helps you imagine how they’ll handle your vision.
Schedule Consultations
A consultation is your chance to discuss your project, get a feel for the contractor’s communication style, and gauge their expertise. Ask questions, share your ideas, and make sure they’re a good fit for your budget and goals. A great ADU builder will listen, provide helpful insights, and help shape your vision into a reality.
Work With an ADU Expert
Building an ADU is a fantastic way to add value, flexibility, and extra space to your home. From budget-friendly conversions to high-end detached units, there’s an option for every need and style.
If you’re ready to start planning, reach out to Payne & Tompkins, and let’s make that ADU dream happen! Whether it’s a small ADU or a backyard cottage, the perfect space is within reach.
Like this post? Share it on Facebook!
