Finished vs. Unfinished Basement: What’s the Difference?

To finish or not to finish; that is the question

Basement room with home office desk
Basement room with home office desk
Highlights
  • Finished basements are more inviting and can add to living space.

  • Unfinished basements are easier to maintain and are better for storage.

  • Finishing your basement can bump up your property taxes.

  • Finishing a basement costs an average of $32,000.

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Basements can effectively double your square footage either for living space or storage space, but how you can use the space depends on whether the area is finished or unfinished. Finished basements are normally more valuable, but it depends on the location and the individual homeowner. Let’s take a look at how a finished versus an unfinished basement compares and when each is more desirable.

Finished vs. Unfinished Basement: Key Differences

Finished basements include painted and insulated walls, finished ceilings, and flooring, and they may contain kitchens and bathrooms. Most are equipped with heating and cooling systems, too. Unfinished basements have bare concrete flooring, exposed floor joists from the floor above, and concrete block walls. Unfinished basements aren’t usually temperature-controlled.

What Is a Finished Basement?

Modern basement with a ping pong table
Photo: Wirestock / Getty Images / iStock / Getty Images Plus / Getty Images

A finished basement is one that looks just like your living space upstairs. It has all of the finishes you’d expect on a main floor, with the only difference being that the ceiling height is often lower. In modern homes, though, basement ceilings can be the standard 8 feet or higher, effectively making them just an extension of your main living space. Most homeowners furnish finished basements, and they may add plumbing and cabinets for a bathroom or kitchen.

ProsCons
Added living spaceMore expensive
More comfortableHarder to maintain
Better resale valueLimited storage

Best for: Homeowners who want added room to relax or entertain

Pros of a Finished Basement

The biggest upside of a finished basement is that you create more living space in your home. It’s a great option for growing families or for homeowners who host often and want a separate space to entertain. This is especially alluring in homes on smaller properties, where finishing the basement may be the only way to add square footage.

Finished basements are normally more desirable, so they boost your home value over having an unfinished basement in most cases. The cost of finishing a basement is high, but the added utility and ROI often make it worthwhile, especially if you hire a basement finishing company near you for a solid finished product.

Cons of a Finished Basement

Finishing your basement costs an average of $32,000, so it’s not the most affordable home improvement project. The long-term costs can be higher, too, as any foundation leak or upstairs plumbing leak will involve removing materials, addressing the issue, and then replacing the damaged materials.

An unfinished basement serves as a convenient place to store belongings, so finishing it may reduce your available storage space. Finishing a basement will increase your home value, but it can also increase your property taxes as a result.

What Is an Unfinished Basement?

Empty unfinished large basement
Photo: Alex Potemkin / Getty Images / iStock / Getty Images Plus / Getty Images

An unfinished basement is a bare under-home area. The unfinished foundation slab serves as the floor, and the concrete block wall or poured concrete wall is visible around the perimeter. You’ll see unwrapped support beams, uncovered floor joists rather than a ceiling, sewer mains, water meters, and utility equipment. Unfinished basements aren’t normally temperature-controlled, so the space can feel cold and damp.

ProsCons
More storage spaceNo living space
More affordableLess comfortable
Easier maintenanceLower resale value

Best for: Homes in areas prone to flooding or with high water tables

Pros of an Unfinished Basement

Unfinished basements require less maintenance and fewer repairs, especially if there are floods, leaks, or moisture issues. Everything is exposed, so it’s easier and more convenient to identify and repair foundation leaks, plumbing leaks, and water damage.

Keeping your basement unfinished also saves you an average of $32,000, and you don’t need to pay to heat and cool it. As such, both up front and long-term costs are lower.

Unfinished basements that aren’t prone to water and moisture offer open storage spaces. They can be convenient places to keep holiday decorations, seasonal lawn equipment, tools, and other belongings that you don’t want in your main living area.

Cons of an Unfinished Basement

The main drawback to an unfinished basement is that you don’t get to use the basement as living space. The under-home area isn’t heated or cooled, so even if you did put furniture down there, it wouldn’t be comfortable.

Homes with unfinished basements usually have a lower resale value than homes with finished basements. The ROI for finishing a basement is between 70% and 75%, so your home will be worth an average of $24,000 less if you leave your basement unfinished.

Finished vs. Unfinished Basement

There are a few key differences to understand between finished vs. unfinished basements before you decide which is right for your home.

Appearance: Finished Basement

There’s no contest: a finished basement looks nicer. It will resemble your upstairs living space rather than have cold, hard concrete floors and walls, and exposed floor joists, wiring, and insulation.

Options and Customization: Finished Basement

With an unfinished basement, you’re limited mostly to using the area as storage space. After you have a professional finish your basement, it can function as an additional living area, a home gym, a play area for children, and much more.

Cost: Unfinished Basement

Finishing a basement costs an average of $32,000, so it’s always more affordable upfront to keep an unfinished basement. Converting the basement to legal living space, which includes installing window wells and ensuring there are ample points of egress, can increase your property taxes, too. It’s also more expensive to repair damage in a finished basement and to heat and cool the area, so both up front and long-term costs are higher if your basement is finished.

Potential ROI: Finished Basement

If you’re creating a living area and are willing to add a bedroom to your finished basement, you could potentially rent out the space, which may help recoup some of those higher costs. Renting an unfinished basement is illegal.

Ease of Repair: Unfinished Basement

A finished basement has flooring, drywall, insulation, and other building materials that can obscure water damage, mold growth, and other issues, making them harder to identify and more expensive to repair.

Maintenance: Unfinished Basement

Unfinished basements make maintenance simpler because everything is exposed. If you have water damage or some other issue, your repair professional won’t need to demo building materials or replace them before and after the repairs.

Resale Value: Finished Basement

As mentioned above, finished basements are almost always more valuable to buyers, so if you’re selling your home in the near future, it may be time to finish your basement to fetch a higher price. The only exception is in areas where flooding is common, in which case buyers will prefer an unfinished basement that’s easier to dry out.

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