Custom Modular Homes & ADUs

A custom modular home is a residence designed around your preferred layout, finishes, and functional needs, then built using modular construction methods. Rather than choosing a one-size-fits-all plan, homeowners can discuss room arrangements, energy priorities, exterior style, and site considerations. Green Island Homes helps coordinate the planning and construction phases needed to turn that vision into a completed home.

An accessory dwelling unit, or ADU, may provide space for family, guests, or flexible residential use. Whether an ADU can be built depends on the property, local zoning rules, setbacks, utility access, septic capacity where applicable, and permit requirements. Green Island Homes can discuss your project goals and help identify the construction considerations that should be addressed early.

Modular homes can be designed with energy efficiency as a central priority. Performance depends on the selected design, insulation approach, windows, mechanical systems, air sealing, and other construction details. Green Island Homes specializes in energy-efficient modular homes and can help you compare options that support comfort, practical operation, and your broader goals for a new home or ADU.

Modular homes are generally built in sections and assembled on a permanent foundation as part of a site-built construction process. They are designed to meet applicable building requirements for the project location. Manufactured homes follow a different federal construction standard and are typically built on a permanent chassis. The right approach depends on your property, goals, and local requirements.

A modular home project can involve early planning, design coordination, site and scope review, construction scheduling, assembly, and related finishing work. Green Island Homes handles all phases of construction and can also provide services such as roofing, siding, decks, and other improvements when they fit the project scope. Specific inclusions should be confirmed in your project plan.

Project timing varies based on design decisions, site preparation, permits, production scheduling, weather, utility or septic needs, and the amount of finish work required. Starting with a clear scope helps avoid unnecessary delays. Green Island Homes emphasizes communication throughout the project, providing updates as planning and construction milestones are coordinated.

Yes. Green Island Homes provides custom home building and remodeling services in addition to modular home construction. Remodeling may include additions, decks, roofing, siding, drywall work, custom closets, and other improvements based on project needs. A detailed discussion of your existing home's condition, desired changes, and construction priorities helps determine the appropriate scope and sequence of work.

Green Island Homes serves residential customers across Cape Cod and Martha's Vineyard. Service availability can depend on the type of project, property conditions, scheduling, and construction scope. If you are considering a custom modular home, ADU, remodeling project, or related construction work, sharing your location and project goals allows the team to discuss the most appropriate next steps.