Custom ADU in Wallingford, CT
Custom ADU in Wallingford, CT
Built in conjunction with a newly constructed Colonial-style main home, this detached accessory dwelling unit (ADU) showcases Sunwood Development’s commitment to thoughtful, family-centered design. As a trusted custom home builder in Wallingford, CT, Sunwood creates personalized living spaces that adapt to every homeowner's unique needs and goals . This project reflects one of today’s fastest-growing trends, multigenerational living, with a fully independent residence just steps away from the main house. Designed for both comfort and accessibility, the ADU offers a seamless blend of style, function, and flexibility for extended family living. We're thrilled to give you the grand tour below.




Detached ADU: A Smart Solution for Multigenerational Living
Just steps from the main Colonial home, the detached accessory dwelling unit (ADU) represents one of the most practical and in-demand trends in homebuilding today. Increasingly, homeowners across Connecticut are turning to ADUs as a way to keep loved ones close while maintaining independence and privacy. For the owners of Sunwood Development, this space was designed with both comfort and accessibility in mind, a beautiful extension of family living that complements the main home in both form and function.
Purpose & Design
This ranch-style ADU serves as a self-contained residence while sharing the same thoughtful craftsmanship found throughout the main house. Built on a single level, the floor plan features wide doorways and open spaces that make movement easy and natural, an important consideration for those seeking accessible home design in Connecticut.

Interior & Exterior Highlights
The open floor plan mirrors the main home’s airy layout, maximizing natural light and comfort. Inside, hardwood floors extend throughout, with the exception of the master bathroom, where heated tile flooring adds an extra touch of luxury. Like the main home, the kitchen features multi-colored cabinetry, granite countertops, and recessed lighting, creating a cohesive look across both dwellings.

Designing for Independence & Connection
One of the greatest benefits of a detached ADU is its ability to bring loved ones closer without compromising on privacy or autonomy. This custom ADU was designed to feel like a private residence while still being steps away from the main Colonial home. With its own entrance, outdoor living spaces, and full kitchen, this unit allows family members to enjoy day-to-day independence while remaining part of the household.
Benefits of a Detached ADU
Adding a detached ADU in Wallingford, CT offers homeowners flexibility that grows with their needs. For some, it’s a way to provide a comfortable living space for parents or adult children; for others, it might serve as a guest suite, home office, or rental opportunity. Beyond versatility, a well-designed ADU also enhances property value and strengthens family connections, allowing multiple generations to live nearby without sacrificing privacy or autonomy.



Energy Efficiency & Low-Maintenance Living
Just like the main residence, this detached ADU was built with long-term comfort and sustainability in mind. Every element, from insulation and windows to flooring and fixtures, offers durability and energy efficiency. With features like high-performance heating and cooling systems, energy-efficient lighting, and well-insulated exterior walls, this space remains comfortable year-round while keeping utility costs low.
Outside, the low-maintenance cement patio and composite rear deck provide beautiful, functional outdoor spaces with minimal upkeep, an ideal setup for residents who value easy living. Inside, the hardwood floors are as practical as they are stylish, while the heated tile bathroom flooring adds a touch of everyday warmth and luxury. It’s all part of Sunwood’s commitment to building homes that look great today and remain livable, efficient, and low-stress for years to come.

Navigating Zoning & ADU Regulations in Connecticut
For many homeowners in Connecticut, one of the biggest questions around building an ADU is: “Can I legally build one on my property?” The good news is that, with the right guidance, the process is more accessible than ever. Sunwood Development works closely with local zoning boards and town officials to ensure each project complies with current building codes and municipal regulations.
This particular ADU in Wallingford was designed and constructed in accordance with the town’s zoning and accessibility standards. We managed the entire permitting process, ensuring that setbacks, square footage requirements, and accessibility guidelines were all met without compromise. Because each Connecticut town has its own ordinances regarding detached ADUs, partnering with a builder experienced in local zoning laws is key.

Custom ADUs and Homes in Wallingford, CT
Whether you're planning for a home remodel, a new family home, multigenerational living, a private guest space, or something completely custom, we're here to help you explore the possibilities. Contact Sunwood Development today to start a conversation about your next custom project.





What Your Neighbors Think
Sunwood is the premier builder in Wallingford. I am impressed with all of the homes they build throughout the area. Bob's experience is unmatched and you can see his passion for building homes in every conversation.
I recommend Sunwood Development for your next home.
Jimmy D.
Upon completion of the final walk through, I was handed a check for over $700.00, because they completed the work under budget. I moved back into an essentially brand new home. It's been a few years, and the workmanship and materials have held up extremely well. Obviously, I strongly recommend Sunwood Development for your construction needs.
Jim C.
From a woman’s point of view, my wife was more than thrilled throughout the building process and truly appreciates all the hard work from the Sunwood team to build our new home. I would highly recommend Sunwood Development for your next home purchase.
Justin F.
Sunwood was great to work with. Jim and Greg were great! All of the vendors/ installers used did great work. Stayed on time and only made budget adjustments where we made upgrade choices.
Nancy and Mike
Build Your Dream Home with Sunwood Development
Sunwood Development has been crafting luxury homes in Wallingford and across Connecticut for generations. Our process is personal, collaborative, and grounded in craftsmanship, because your home deserves nothing less.
Ready to start designing your dream home? Contact Sunwood Development today to learn more about building your custom home or ADU in Wallingford, CT.
The Sunwood Process
01 | Interview
Homeowner searches for contractor + contractor begins the interview process.
02 | Design
Homeowner trusts the contractor + contractor gives detailed plans and specifications.
03 | Construct
Homeowner is in control during remodel process + contractor provides clear communication.
04 | Enjoy
Homeowner is happy with results + contractor provides fair pricing for everything.
