Can I turn my basement into an accessory dwelling unit?

Depending on the Washington, DC zone you live in, you may turn your basement into an accessory dwelling unit (ADU). ADUs are secondary to the primary dwelling unit in both size and intensity of use, and may not occupy more than 35% of the gross floor area of the home. They can be attached to the main home or be a standalone building. In-law suites, converted garages, basement apartments, and standalone accessory structures are all considered ADUs.

How much does an accessory dwelling unit in Washington DC cost?

Costs for an accessory dwelling unit (ADU) in Washington DC depend on the type of space and existing infrastructure. If plumbing, electrical, and mechanical systems are already in place, finishing a basement ADU typically costs between $200,000 and $300,000.

How do I start my basement remodel?

The initial stage of your basement remodel will consist of an initial phone call with our Creative Director, followed by an in-home consultation with a Senior Designer who will listen carefully, discover your core needs, and align them with your vision for the project.

What is a design build firm?

A design build firm is one company that is hired for the design and construction of a project. The design build process is an efficient way to save time, money, and stress by allowing you to work with one company instead of multiple contractors. Think of it as a one-stop shop for your entire home remodeling project.

Why do I need a design build firm for my basement remodel?

A design build firm provides total project accountability, including design quality, cost control, and timelines. With one team handling both design and construction, more attention is given to pricing and scheduling early in the process, resulting in a smoother experience.

Are there any zoning restrictions for DC accessory dwelling units?

Yes. Since the adoption of new Zoning Regulations in 2016, accessory dwelling units (ADUs) are permitted as a matter of right in most residential zones in Washington, DC. Restrictions apply based on lot size, location, and percentage of total home area.

Basement Remodeling

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Reinvent Your Lower Level With Custom Basement Remodeling

Turn your lower level into a functional, beautiful extension of your home with customized basement remodeling. Whether you envision a media room, guest suite, gym, or home office, our design team will help you make the most of your underutilized space. Many homeowners pair basement renovations with home additions or incorporate the project into broader whole-home renovations.

Basements also complement upstairs updates such as kitchen remodeling and bathroom remodeling, ensuring that every level of the home reflects a consistent design style. Once construction is complete, our painting services deliver the final touches that make your lower-level space inviting.

We complete basement remodels throughout Washington, DC, including Capitol Hill, Spring Valley, and Georgetown. Maryland homeowners in North Bethesda and Silver Spring rely on our team for custom basement transformations.

What is your basement remodeling process?

We encourage you to start gathering basement design and remodeling ideas. Use platforms such as Houzz, Pinterest, or even Instagram to gather design and remodeling ideas for your basement renovation. This will help you to get a clear idea to communicate exactly what you like or don’t like with your design build firm.

You should also think about your basement budget early on in the process. What are your must-haves? What will you splurge or save on? Your Senior Designer will help you by sharing ideas and advice from years of experience.

How much does a basement remodel cost in Washington DC?

Many different factors can determine the total cost of your basement remodel, such as: the size of your basement project, the infrastructure, and selections. The basement remodel cost to finish or remodel a basement in Washington DC will range from $50,000-$150,000. Basement construction, such as adding a basement, will range from $200,000-$300,000.

How We Work

Steps

1

Design Consultation & Agreement

We start with a complimentary consultation to understand your vision and explore design possibilities within your budget. Afterward, we enter into a design agreement, where we refine the project scope, create detailed plans, and provide renderings to bring your vision to life.

2

Construction Contract

Once the design is finalized, we move into the construction phase, managing all aspects including plans, materials, and budget, ensuring your project progresses smoothly and on schedule.

3

Warranty & Customer Service Program

As the project concludes, we introduce you to our Customer Service Program, providing ongoing support for any warranty needs, future projects, or emergencies, ensuring your satisfaction long after completion.

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Frequently Asked Questions

Depending on the Washington, DC zone you live in, you may turn your basement into an accessory dwelling unit (ADU). By definition, ADU’s are secondary to the primary dwelling unit in both size and intensity of use (may not occupy more than 35% of the gross floor area of the home). ADU’s can either be an attached structure to the principal dwelling or can be a stand alone building. In-law suites, converted garages, basement apartments and stand alone accessory structures all fall under the category of an ADU. For more information and a zoning map, click here: http://handbook.dcoz.dc.gov/use-categories/other-uses/accessory-dwelling-units/

There are many factors that come into play when developing a budget for a finished accessory dwelling unit (ADU) in Washington DC. ADU spaces can range from basements to garages; if these are to be livable areas, there are tangible costs that come into play (i.e. plumbing, electrical, mechanical, etc.). However, if these components are already existing in the space, then finishing an accessory dwelling unit in Washington DC would cost $200-$300,000 for accessory dwelling until basement in Washington DC.

A design build firm is one company that is hired for the design and construction of a project. The design build process is an efficient way to save time, money and stress. When you hire a design build firm you enjoy working with one company instead of multiple companies. It simplifies an otherwise stressful remodeling process. Think of us as your one stop shop for your entire home remodeling project.

Basement Remodeling

Reinvent Your Lower Level With Custom Basement Remodeling

What is your basement remodeling process?

How much does a basement remodel cost in Washington DC?

How We Work

Steps

Design Consultation & Agreement

Construction Contract

Warranty & Customer Service Program

Transform Your Space Today

Browse Some Of OurBasement Renovation Projects

Interior remodel in Gaithersburg

Kitchen remodel in Washington DC

Whole home renovation in Wesley Heights, Washington DC

Frequently Asked Questions

Browse Some Of Our
Basement Renovation Projects