Accessory Dwelling Units by Cocoon Remodeling
An accessory dwelling unit (ADU) can add meaningful value to a property — whether the goal is to house family members or generate rental income. Cocoon Remodeling, serving West Chester and the broader Philadelphia suburbs, works with homeowners to design and build ADUs that fit their specific property and lifestyle needs.
From transforming an underutilized basement into a private apartment with aging-in-place features, to constructing a detached backyard cottage suited for renters, Cocoon Remodeling approaches each project with a focus on practical design and local compliance. As an experienced ADU contractor in the region, they stay current on zoning ordinances and building codes across the various boroughs they serve.
Why Homeowners Consider Adding an ADU
An accessory dwelling unit is a self-contained living space added to an existing property. It can be attached — such as a garage conversion or basement unit — or detached, like a standalone backyard cottage or granny flat. Common reasons homeowners pursue ADU projects include:
- Multigenerational living: An ADU provides a separate but nearby space for parents, adult children, or other relatives, balancing closeness with privacy.
- Rental income: A well-designed ADU can be rented to local university students, young couples, or other tenants as a source of supplemental income.
- Future planning: Homeowners who want to age in place can build an ADU now and adapt it for their own use later, designing it around the needs of older adults from the start.
Most ADUs are designed for independent living and typically include a bedroom, living area, bathroom, and kitchen. Additional features — such as a breakfast nook or a more spa-like bathroom — can be incorporated based on the homeowner's preferences and budget.
Popular ADU configurations that Cocoon Remodeling works with include:
- Interior ADUs connected to the main home
- Garage conversion units
- Basement apartments
- Attic conversions
- Detached standalone structures
Cocoon Remodeling's ADU Process
Adding an ADU involves more than construction work alone. Local zoning codes, permitting requirements, and design decisions all need to be managed carefully. Cocoon Remodeling handles the full scope of the project through a structured three-stage remodeling process designed to keep things organized and reduce stress for the homeowner.
The first two stages — typically spanning around four months — focus on developing the design, refining the layout, and working through the regulatory and permitting details. The third stage covers the actual build, which generally takes an additional two to four months depending on the complexity of the project. In total, most ADU projects are completed within six to eight months.
As a local accessory dwelling unit builder, Cocoon Remodeling is familiar with the varying regulations across Philadelphia suburban communities. They assist homeowners in navigating the permitting process and ensuring the final design meets all applicable local requirements.
For homeowners unsure whether their property can accommodate an ADU, Cocoon Remodeling's team can assess the site and advise on the most suitable approach — whether that's a detached ADU, a garage conversion, or an interior unit. Detailed cost estimates are provided during an initial consultation, as pricing depends on factors such as size, design complexity, and materials used.
Cocoon Remodeling serves homeowners throughout West Chester and the surrounding Philadelphia suburbs looking for a reliable ADU builder to guide them through the process from initial concept to completed construction.