Finished basement on high end house. I designed all of it and spent some time managing the process. Already had lots of windows (walk-out). Used high end materials and design features ( plank laminate flooring with some granite/marble, rope lighting, recessed panels,heavy finish trim molding, recessed lighting, rope lighting, central audio/speakers, full kitchen, full bath,fireplace, zoned HVAC, etc). Took almost 9 months to complete fully. Great finished product.
Drywall must be applied to any framed basement walls you have and must be applied to any additional walls used to create your basement bedroom. A standard 8’ by 4’ panel will cost between $10 and $20, depending on the thickness. The cost to install these panels varies, but most homeowners report spending around $1.50/sf. The total cost of your project will range between $1,152 and $1,982, with an average cost of $1,915 to install a wall.
Any project involving electrical, plumbing, or turning the basement into a livable space, requires permits. Plumbing must be done to code for proper drainage to avoid health issues. It also has to ensure flushing certain waste back into the sewer. Electrical issues can cause short-circuits, blown breakers, and fires. The chance of something happening increases if installation is not done properly from the start, including acquiring the proper permits. If creating a bedroom or other regular living space, permits are required. Emergency escape avenues (for fire and other emergencies) need to be in place as well.
Estimate the overall cost to install drywall in the basement at approximately $1.50 per square foot. The basic drywall panel measures 8-feet tall and 4-feet wide and is available in thicknesses that range from 1/4" to 5/8". This standard panel usually costs between $10 and $20. Price will vary depending on the brand, panel's thickness, and if it has any special features like mold resistance which may be beneficial for a basement space. Other material costs when adding drywall include the hardware to secure it to the framing, joint tape, and drywall mud.

Drywall must be applied to any framed basement walls you have and must be applied to any additional walls used to create your basement bedroom. A standard 8’ by 4’ panel will cost between $10 and $20, depending on the thickness. The cost to install these panels varies, but most homeowners report spending around $1.50/sf. The total cost of your project will range between $1,152 and $1,982, with an average cost of $1,915 to install a wall.
Material Costs - In addition to the cost of framing and installing drywall to a basement bathroom, material costs can include: ceiling, flooring, paint, trim, toilet, sink, vanity, all fixtures, tub/shower surround, lighting, and all finishes like towel racks. Plumbing and electrical supplies also factor in to the final budget. Many material costs depend on type of product selected, the brand, and how high-end it is. Heated ceramic floor tiles cost more than basic vinyl tiles.
Basements are a key part of many homes, but too many homeowners overlook their basement’s potential. While a basement can be used as a larger storage room, they are capable of so much more. While unfinished basements can function well as storage rooms, you can take steps to waterproof and finish your basement to transform it into a fully functional extra room in your home. If you want to finish your basement, here are some tips to help you along the way.
If the hundreds of photos and stories submitted to this year's annual Search for America's Best Remodel Contest prove one thing, it's that you love flipping the idea of what a basement can be. With a little work, these once dark, desolate spaces can become bonus rooms for entertaining family and friends or getting some work done. Here, the editors of This Old House pick the best basement remodels.
When it comes to decorating ideas, the industrial look is in, which lends itself well to dressing up the subterranean infrastructure of a an unfinished basement. So, consider those exposed beams, pipes and wires an asset and play them up. If you need a few more sockets to make the space functional, don’t be afraid to run electrical conduit right on top of a brick wall or over wood joists. Then, focus on warming the space up and injecting personality into it by adding items like rugs, fabrics and curtains. These will also help to divide the space in the absence of actual walls. Employ a few of these creative ideas—all of them low cost and low effort—to transform your unfinished basement into a comfortable retreat everyone will be drawn to.
After your new bathroom is complete, or you have remodeled an existing space, get it inspected to ensure all plumbing and electrical installation are done correctly. If your bathroom needs to be installed from the ground up, expect to pay somewhere between $6,000 and $15,000 for the entire project. If your basement is already finished but does not yet have the necessary plumbing for a bathroom in the space, you can expect to pay between $200 - $500 to hire a plumber.
In choosing the best décor for the basement, try to create some sense of continuity with the rest of the house. Start by creating an open stairwell leading from the rest of the house. It makes the basement feel open, lighter and connected to your home. Next, make sure that anyone descending the stairwell isn’t jarred by the contrast in décor with the space above. As much as you need to create defining styles for different sections of the basement, ensure there is a flow from the décor above to the one below. Otherwise, your basement is going to feel like some far off disconnected place and not part of your home.
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.
It can be a daunting task to look at a barren basement and then try and create something special. This basement remodel went from a cement room with two-by-four walls, to a full-fledged man cave with a billiards table, bar and dining area. The hardwood floors tie the room together, giving it a rustic atmosphere that’s perfect for entertaining. A perfect example of how to find success after starting from scratch! 
Storage is key in a multipurpose space. There are several storage units throughout this basement. An IKEA cubby bookcase is a perfect fit for the office niche. Orange baskets corral small items and add spots of color to the basement's storage solutions. Stock cabinetry did not fit in the bar or media spaces, so the homeowners opted for costly, custom cabinets. Experiment with different types of storage units in your home to utilize every possible space.
Your basement will likely need to be fitted with additional wires to support more lights and electronics. You will need to hire a licensed electrician if you plan to install additional overhead light fixtures, outlets and other components that require additional wiring. The cost of electrical installations depends on the exact project, but licensed electricians tend to charge between $50 and $100 per hour.

Wall finishing systems are rapidly gaining in popularity. These systems feature fiberglass panels and pieces of trim that fit into PVC framing. Panels covered in fabric offer an attractive finished appearance to the basement without the work of drywall taping and painting. Advantages include durability, moisture- and fire-resistance and the ability to remove panels for access to water pipes and electrical wiring.
Stucco can be applied directly to cinderblocks, and the process is fairly easy. Since masonry walls are strong, a support system is not required. All that is needed is application of a concrete bonding agent. Traditional application requires a scratch coat, brown coat and finish coat. Advantages of stucco include the unique patterns and textures that can be created to add interest to the basement space. The material is durable and able to accept numerous colors.
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.
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