Luxury Accessory Dwelling Units
Increase Your Living Space With a Custom ADU
Luxury ADU Construction in NH’s Lakes Region
Summit 48 Construction specializes in luxury ADU construction in New Hampshire’s Lakes Region. Our thoughtfully designed, custom-built accessory dwelling units provide the added living space you need, complementing your main residence and enhancing your property.
What Is a Luxury ADU?
A luxury ADU (Accessory Dwelling Unit) is a detached or attached living space built on the same lot as your primary residence. Designed to enhance your home and property, a luxury ADU is fully customized and beautifully finished to your exact specifications.
Popular ADU uses
in Central NH include:
Private
Guest Houses
Carriage
Homes
Lakefront
Cottages
In-law Apartments
for Aging Parents
Added Living Spaces
for Adult Children
Detached Home Offices
or Creative Studios
Popular ADU uses
in Central NH include:
Detached Home Offices or Creative Studios
Added Living Spaces for Adult Children
In-law Apartments for Aging Parents
Lakefront Cottages
Carriage Homes
Private Guest Houses
Why Choose Summit 48 Construction?
From guest cottages on Lake Winnipesaukee to in-law apartments in Laconia to small carriage homes in Gilford, we design and build accessory dwelling units with:
Architectural Integration
An ADU design that complements your existing home’s aesthetic and the character of your property
Luxury
Materials & Finishes
Offering custom woodwork and cabinetry, energy-efficient systems, radiant heating, and more options
Expert Knowledge
of NH Zoning
& Permitting
Including lakefront, slope, and conservation considerations
Seamless
Project
Management
A seamless ADU construction experience—from the initial design to your final inspection
