Space That Adapts to Long-Term Needs

ADU Construction in Brandon for homeowners requiring separate, functional living quarters on their property

Martello Remodeling & Construction builds accessory dwelling units in Brandon that function as independent living spaces—detached guest houses, backyard cottages, and in-law suites designed for long-term use. These structures serve families who need private accommodations for aging parents, adult children transitioning between housing, or visitors who require extended stays. The construction process starts with site evaluation to determine placement, utility access, and how the ADU integrates with your existing property layout.


An ADU is a fully functional residential structure built on the same lot as your primary home, typically ranging from 400 to 1,200 square feet depending on local zoning allowances and your specific needs. The design phase addresses kitchen and bathroom placement, bedroom configuration, entry orientation, and how utilities will be routed from your main house or connected independently. Each layout reflects how you plan to use the space—whether as permanent housing for a family member, a home office separated from household activity, or flexible quarters that can shift purpose as circumstances change.


Schedule a property consultation to discuss ADU options suited to your lot dimensions and intended use.

What Changes After ADU Construction Completes

Once foundation work begins, the construction sequence follows the same structural standards as primary home building: concrete slab or pier foundation depending on soil conditions, framed walls and roof systems, exterior weatherproofing, and interior finishes that match your specifications. Electrical, plumbing, and HVAC are installed to support independent living, which means separate climate control, dedicated water service, and electrical panels sized for the unit's load requirements.


After completion, you'll have a structure with its own entrance, full kitchen, bathroom facilities, and living areas that operate independently from your main house. The ADU provides privacy for both the occupants and your household, eliminates the compromises that come with shared living spaces, and creates an option for multi-generational housing without requiring anyone to leave the property. Families often notice reduced caregiving strain when aging parents live nearby but maintain their own routines and space.


ADU construction also involves navigating setback requirements, utility easements, and building permits specific to accessory structures, which differ from standard home additions. Martello Remodeling & Construction coordinates inspections and ensures the finished unit meets residential building codes for permanent occupancy, so the structure functions as legitimate long-term housing rather than a temporary or non-permitted outbuilding.

Questions Before Starting Your ADU Project

Homeowners in Brandon often ask about ADU construction before committing to the project, particularly regarding how these units fit within existing property constraints and what the building process involves.

  • What determines where an ADU can be placed on my property?

    Placement depends on setback regulations that dictate how far the structure must sit from property lines, easements that restrict building over utility corridors, and access requirements for construction equipment and emergency vehicles. A site evaluation identifies buildable areas and any limitations before design begins.

  • How long does ADU construction typically take from planning to completion?

    The timeline varies based on design complexity, permitting duration, and weather conditions, but most projects move through planning, foundation work, framing, exterior completion, and interior finishing over several months. Coordination with utility providers for service connections can affect scheduling depending on existing infrastructure.

  • What should I consider when deciding on ADU layout and size?

    Think about who will occupy the space and for how long, whether accessibility features like zero-step entries or wider doorways matter, and how much separation you want between the ADU and your main house. Kitchens and bathrooms require plumbing and venting, which influences where these rooms can be positioned efficiently.

  • Do ADUs require separate utility meters and service connections?

    Some ADUs connect to the main house utilities through extended lines, while others install separate meters depending on local utility policies and whether you want independent billing. The decision affects upfront installation costs and long-term operating flexibility, particularly if the unit will be rented or used intermittently.

  • What differentiates an ADU from a standard shed or outbuilding?

    ADUs are built to residential building codes with insulated walls, climate control systems, plumbing, electrical service, and egress windows that meet occupancy safety standards. They're designed for full-time living, not storage or occasional use, which requires construction methods and inspections aligned with permanent housing rather than accessory structures.

Martello Remodeling & Construction works with homeowners in Brandon to plan ADU projects that align with property conditions and long-term housing goals. Request a consultation to review your site and discuss how an accessory dwelling unit could serve your family's needs.