Expand Your Home With a Second Story Addition in Bloomfield Hills
As your family, routines, and priorities change, your home should evolve with you. A second-story addition can give you the extra space you need while preserving your yard, protecting your neighborhood investment, and allowing you to stay in the location you love.
Whether you’re envisioning a private primary suite, additional bedrooms, a home office, or more room to gather, a thoughtfully designed second-story addition can transform how your home lives and functions. When designed to complement your home’s existing architecture, the finished result feels natural, like it was always meant to be there.
Start planning your home addition today
Find the Right Second Story Addition for Your Home
A second-story addition creates room to grow without expanding your home’s footprint. Whether you need more bedrooms, flexible living space, or a private retreat, the right design can improve both daily living and long-term home value.
Full Second Story Additions
Create an entirely new upper level designed around how you live today. A full second-story addition can include bedrooms, bathrooms, a spacious primary suite, guest accommodations, a home office, or flexible spaces tailored to your lifestyle.
Partial Second Story Additions
Need additional space without fully changing your home’s structure? A partial second-story addition adds square footage where it matters most while preserving portions of your existing roofline. This option works well for creating a primary suite, bonus room, bedroom, or bathroom while maintaining your home’s character.
Second Story Additions Over Garages
Turn underutilized space above your garage into something more functional. Whether you envision a guest suite, home office, creative studio, or teen retreat, building over a garage can create valuable living space while helping minimize disruption to everyday life during construction.
See How Bloomfield Hills Homes Have Been Reimagined
Thoughtful additions should feel seamless, not obvious. See how homeowners have expanded their living space while honoring the character, craftsmanship, and architectural details that make their homes unique.
Quarton Lake Addition Example
For this Quarton Lake home, the goal was to expand living space while preserving the timeless character of the original architecture. A two-story rear addition was carefully designed to integrate hand-worked copper shingles and hand-glazed masonry stucco, creating a finished result that feels cohesive, intentional, and true to the home.
Hear From Bloomfield Hills Homeowners
Explore stories from homeowners who transformed their homes through a collaborative, design-build remodeling experience tailored to their goals, lifestyle, and vision.
“Always professional, knowledgeable and thoughtful. We’ve used Mainstreet many times over the past 15 years for many different projects large and small. I trust them and appreciate their obvious dedication to the highest quality work and customer service. Every person I’ve worked with at Mainstreet is a gem! Special shout out to Ryan and Kyle for not only being great at what they do, but also for always being especially nice, friendly guys!”
“This is the first project I’ve done on my own, and I didn’t know what to expect. Everything was so smooth. They kept me informed. All the workmen were so trustworthy…I was extremely pleased. My bathroom is gorgeous. Amy Fisher was fabulous. She exceeded my expectations. She allowed me to gravitate toward certain things. She didn’t impose her style.”
“Mainstreet did a fantastic job on our addition and all of the finishes on the exterior of our home. Their team is very professional, responsive, and easy to work with. The craftsmanship of the millwork and exterior details is fantastic. Our vision has become a reality, and we would definitely work with Main Street again in the future.”
Start Planning Your Second Story Addition
If your home no longer fits the way you live, a second-story addition can create the space you need without sacrificing the neighborhood, lot, or home you love.
For more than 35 years, Mainstreet Design Build has helped homeowners across Bloomfield Hills and SE Oakland County navigate complex remodeling projects through an integrated design-build approach that aligns design, budget, and construction from the start, helping minimize surprises and create a more seamless remodeling experience.
Frequently Asked Questions
Q: What Does It Cost to Add a Second Story to a Home?
A:
The cost of a second-story addition depends on several factors, including the size of the addition, structural requirements, roof modifications, plumbing and electrical updates, layout complexity, and the level of finishes selected. In some cases, a home’s existing foundation or framing may also require reinforcement to support a new upper level.
Because every home and homeowner goal is different, costs can vary significantly. A second-story addition designed to add a few bedrooms or a primary suite will differ from a more extensive transformation that reconfigures the entire home or introduces custom architectural details.
The best way to understand the investment for your specific project is through thoughtful planning and design. By evaluating your home, priorities, and long-term goals early in the process, you can gain a clearer understanding of scope, feasibility, and budget expectations before construction begins.
To receive an estimate aligned with your vision, schedule a consultation with us.
Q: Do I Need a Permit for a Second Story Addition in Bloomfield Hills, Michigan?
A: Yes. A permit is required for a second-story addition in Bloomfield Hills because the project affects major structural, safety, and building systems within your home. Adding a second story typically involves modifications to framing, roofing, electrical, plumbing, HVAC, and overall structural support, all of which must be reviewed and approved before construction begins.
Permitting requirements may vary depending on the scope of work and your property, but approvals are generally required before demolition or construction can move forward.
As part of the design-build process, permit preparation and coordination are handled for you, helping simplify what can otherwise feel like a complex process and ensuring your project is aligned with local building requirements from the start.
Q: What Is the Typical Timeline for a Second-Story Addition?
A: A second-story addition is a significant remodeling project that typically takes six months or more from planning through construction, depending on the size of the addition, design complexity, permitting requirements, and your home’s structural needs.
The process begins with planning and design, where important details such as structural support, foundation capacity, roofline integration, layouts, and local permitting requirements are evaluated. Because second-story additions affect major systems within the home, this early planning phase is essential to creating a realistic scope, timeline, and budget.
Once construction begins, timelines vary based on the amount of square footage being added, the level of customization, material selections, and the complexity of structural modifications. Smaller, more targeted additions may move more quickly, while larger or highly customized projects naturally require more time.
Throughout the process, clear expectations and a detailed project schedule help homeowners understand what to expect and prepare for each phase of the remodel.
Q: Can You Match the Style of My Existing Home?
A: Yes. A thoughtfully designed second-story addition can be created to look and feel like it has always been part of your home. Architectural details such as rooflines, window placement, exterior materials, trim, proportions, and finishes are carefully considered so the addition feels cohesive with the original structure rather than like an obvious add-on.
The goal is to create a seamless transition between old and new, preserving your home’s character while adding space that supports the way you live today.
Q: Will Adding a Second Floor Increase the Value of My Home?
A: In many cases, yes. A thoughtfully designed second-story addition can increase your home’s value by adding the type of functional square footage buyers often prioritize, such as additional bedrooms, bathrooms, a spacious primary suite, or flexible living space.
The return on investment varies based on factors such as location, design quality, construction execution, and how well the addition complements the existing home. In established communities such as Bloomfield Hills and across SE Oakland County, value often comes not simply from adding more square footage, but from adding it thoughtfully.
A well-designed second-story addition should feel cohesive with the original home, improve how the space functions for everyday living, and support long-term livability and resale appeal. When design, craftsmanship, and planning are aligned, the result is often both a better living experience and a stronger long-term investment.
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