Have a teen that’s tired of sharing a bedroom with a younger sibling? Extended family always staying over? Reconstructing the entire basement into a bedroom will give someone the space, privacy, and comfort they need for a good night’s rest. If you want a spare sleeping area but don’t have the space, creating an alcove with a built-in bed and shelves is great for smaller basements. Just be sure your design plans include enough space for bathroom renovations!
How fast the job needs to be completed has a significant impact on the final price. A professional team can take a basement from framing to complete in about 45 days. A DIYer typically needs more time. If things need to be inspected, inspectors work on their own schedule, and if concrete needs to be poured, time must be allotted for it to properly set.

The approximate costs and value of a typical Basement Remodeling project are summarized below. Use higher estimates for larger metropolitan areas and the lower estimates where home prices are below the national average. Adjust costs for substitutions or refinements in the last section. For size differences of up to 25%, scale total costs in direct proportion to the size of your project. Use the adjusted costs as a basis for setting a material budget and for comparing contractor bids (if you choose to have a professional perform the work).
You can fit a full bathroom with tub/shower combination in a room that measures 40-square feet. However, on average, a smaller bath (with just a stand-up shower) or a half-bath usually needs to be about 30-square feet for comfort and functionality. Depending on the basement space and layout, you may be able to go with a larger 60-square feet or more bathroom space. Creating bathroom with a separate water closet may require 100-square feet or more.
According to real estate agents and appraisers, a bedroom must have a door, window and closet. Adding a closet to your basement bedroom is crucial to adding value to your basement addition. There are a few components that will affect the cost, the size of the closet being the biggest. The average cost to install a closet is $1,779, with most homeowners spending between $1,272 and $1,917. More than likely, your closet cost will be lower seeing that the size of the closet won’t be nearly as large as your master bedroom or other main bedrooms.

Owens Corning offers an insulated wall panel for basement conversion composed of compressed fiberglass lined by vinyl on the finished side. It attaches to block and poured concrete foundation walls with special channels. If you need access to electrical wires or plumbing behind the panels, you can remove them. The panels are non-flammable, impact resistant, won’t trap water vapor, and don’t support mold. They may, however, be damaged in a flood if left standing in water for any length of time.
If time is critical, consider a basement finishing kit. A finishing kit has insulated wall panels, and some include a walkable flooring surface and ceiling material for DIY installation. Depending on the size of your basement, these kits can be installed in a weekend. However, the floor won't be carpeted, the walls won't be painted, and there will be no electrical or plumbing. Other features such as doors, trim work, and more also need to be added.
While decorative concrete may cost more than some other types of flooring, its proponents point to the long life expectancy of this material. Even cracks in the floor can be considered an attractive rustic feature as long as they do not reflect structural problems. Those concerned by the slippery nature of high-gloss sealers can add a non-slip additive to sealer or stain before application.

The average cost of basement remodeling varies based on the square footage of the basement space, if structural changes are needed, and if you are adding in elements such as electrical work for a kitchenette or plumbing for a half bath. Other factors in cost include whether you have design plans already and what work you want done on the finishes such as trim and flooring. Here’s a breakdown of the various cost factors.
A traditional rustic basement family room features period details such as leather furniture, solid wooden chest used as side table, custom made display cabinet and paneled accent wall. Dark brown wood ceiling beam with mood lighting, conceals plumbing and highlights the wood panel ceiling which adds texture and character to the space. This cozy and warm retreat is perfect for relaxation and suitable for any family gatherings.
Finishing a basement can cost between $25–$50 per square foot on average, depending on how the basement is finished, whether any challenges come up or whether there are special circumstances with the project. For this reason, a 1,000-square-foot basement can cost up to $50,000 or more to finish. Virgil Miranda of Virgil Miranda’s Construction, a general contracting company based in New Bedford, Massachusetts, says it can be tricky to estimate remodeling jobs based on square footage alone, due to the variance in each job. Larger basements may have a lower cost per square foot than tiny remodel jobs.
A traditional living room basement with a cool shade of lime color is perfect balance for the neutral shades of brown for the carpet, kitchen cabinetry, exposed beams, window treatment, door and other wooden furniture. The kitchenette is without an island. But has a corner home bar to give way to the large black leather sectional sofa which is perfect for movie night fun.
Once you’ve completely waterproofed and your basement is protected, you can move on to the room’s interior. Choosing the right flooring is an important part of making your finished basement truly your own. The type of flooring material you choose will definitely factor into your final price, so choose wisely and pick the floor that’s best for your finished basement.

By using turf instead of carpet and a height of 3000mm, this game room basement features a full swing Golf Simulator, and a place with enough space to allow for swing practice. This trendy indoor sport is a good idea for a basement transformation for homeowners to entertain guests. Indeed, this basement room with virtual golf practice driving range can be a man cave for golfers.


It was the start of a year-and-a-half basement finishing project, but it was well worth all of the effort. Jamin and Ashley of the home design blog The Handmade Home began by installing drywall over the cinderblock walls, applying spray foam insulation, and enclosing the necessary but ugly supporting adjustable steel posts. Next came paint, flooring, and furniture, all fusing together to make a lovely daylight basement for work and play.
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