QA

Quick Answer: How Is A Home’s Square Footage Calculated

Measure the length and width, in feet, of each room. Then, multiply the length by the width to calculate that room’s square footage. For example: If a bedroom is 12 feet by 20 feet, it is 240 square feet (12 x 20 = 240). For each room, write the total square footage in the corresponding space on your sketch.

What is included in the square footage of a house?

When an appraiser calculates the square footage of a home, it will only measure interior spaces that are heated and cooled. This includes bedrooms (and closets), bathrooms, hallways, kitchen, and living areas, as well as enclosed patios, and finished attics.

Is square footage of a house measured inside or outside?

The standard practice calls for measuring square footage from your exterior walls, as opposed to measuring the actual interior dimensions of each room. This includes each wall as part of your square footage, although it obviously isn’t usable space.

Do you include basement in square footage?

As a general rule of thumb, listing agents and appraisers don’t count a finished basement toward the overall square footage, especially if the basement is completely below grade—a term that means below ground level. Whether an appraiser includes basement living space ultimately depends on which state you live in.

Does square footage include second floor?

To be included in the square footage, an attic would first need to meet the same criteria as any other space — heating, flooring, ceiling and wall covering. The second level of a 1.5-story home often can be included in the finished square footage count, but only if the ceilings are of sufficient height.

How does Zillow calculate square footage?

Multiply the rectangle’s length by its width to get the area in square feet.

How is livable square footage measured?

Multiply all length and width measurements. Add all the measurements to obtain the total square footage of the home. Measure the length and width of any unheated areas, and subtract the unheated square footage from the total square footage to obtain the total living area square footage.

How do appraisers calculate square footage?

An agent may calculate square footage based on how much living space there is—in other words, areas of the home that are heated such as the kitchen, bathrooms, bedrooms, and so on. The appraiser, on the other hand, evaluates the total value of a home.

Who is responsible for verifying square footage in a home?

To get independent confirmation of the square footage, you may have to hire an architect or appraiser to re-measure the property. Or you can get a rough idea of its size by multiplying the length and width of every habitable room, then multiplying the total by 1.3, which will factor in halls and bathrooms.

Is wall thickness included in square footage?

Calculations for the square footage of a home are taken from the outside dimensions of the structure (so exterior and interior wall thickness is included).

Why do basements not count as square footage?

A basement must have a legal ingress or egress to count as square footage. This is partially a safety issue. If people are using a basement as a living space and a fire breaks out, they need a way to escape the residence safely.

What is considered livable space in a house?

HABITABLE SPACE is space in a building for living, sleeping, eating or cooking. Bathrooms, toilets, hallways, storage areas, closets, or utility rooms and similar areas are not considered habitable spaces.

Is finished basement considered living space?

While a finished basement is considered living space where your property value is concerned, it’s only in rare instances that this living space is counted towards the square footage. Even if your basement is not an exception to the rule, a finished basement is an asset to your property value.

How do I calculate sq footage?

Basic formula for square feet Multiply the length by the width and you’ll have the square feet. Here’s a basic formula you can follow: Length (in feet) x width (in feet) = area in sq. ft.

Is square footage just first floor?

Two-Story Homes Measure the first floor just as for a single-story home. If the second floor is the same size as the first floor, then just double the square footage to find the square footage of the entire home.

Does ceiling height affect square footage?

The square footage of a room is the total floor area of that room — so a high ceiling, or height, plays no role.

Is square footage accurate on Zillow?

It’s as accurate as the listing agent makes it. The listing agent generally fills out a form everybody else simply copies it. Square footage is often derived from State Property Tax records (Maryland SDAT) rarely includes finished basements or recent bathrooms or un-permitted work.

Do appraisers verify square footage?

Some appraisers will measure square footage with a good old measuring tape, albeit a large one. Others come equipped with those new state-of-the-art laser devices. I have been present when an appraiser will just eyeball a difficult-to-measure space or even do the wide-arm measurement.

Is covered patio included in square footage?

Answer: An enclosed patio usually does not count in the square footage unless it is more like the home than not. Enclosed patios often have a lower quality compared to the rest of the house, and they don’t usually have the same feel as other parts of the home either.

What’s the average square footage of a house?

Average Square Footage of a House The average house size is right around 2,500 square feet, but that doesn’t mean you should aim for the middle and hope for the best.

What size home is considered a tiny home?

Tiny homes are generally designated as being under 600 square feet, but the average size of a tiny house for sale in the U.S. is actually just 225 square feet, or roughly eight times smaller than a typical home, according to a new survey by Porch.com, a home services platform.

What if house has wrong square footage?

What to Do if the Square Footage is Wrong on Your House. If you believe that the public records are inaccurate, you should contact your local county’s assessment department to request that the data be reviewed. The process varies by location; some may ask you to file an appeal or submit a grievance.