Who can measure the square footage of a house?
Andrew Henderson
Published Apr 05, 2026
Who can measure the square footage of a house?
If figuring out how to calculate square feet of a house feels overwhelming, it might be best to hire a professional appraiser. Depending on the size of the property, the fee might be as little as $100 up to several hundred dollars.
How to calculate the square footage of a room?
Where A equals area in square feet, L equals length in feet and W equals width in feet. Let’s take the following room as an example: First we measure the length of the longest wall, which is 20 feet by the length of the shortest wall, which is 15 feet. We then multiply 20 by 15 and get 300. So, the area for this room is 300 sq/ft.
Do you need a square foot calculator for a home?
Plus, a home’s square footage can be surprisingly subjective. Since most people don’t have a square foot calculator in their back pocket, here’s what you need to know to ace any square footage calculations that crop up in your future.
What should be included in the square footage of a house?
The rooms that are typically included in a home’s square footage, if they are finished, include: 1 Living room 2 Family room 3 Kitchen 4 Dining room 5 Bathrooms 6 Bedrooms 7 Finished basement (if applicable) 8 Porch with heating and cooling system (if applicable)
How do you measure the square footage of a roof?
To calculate the square footage of a roof, measure the length and width of each plane on the roof (including dormers). The plane of the roof is one side of the roof that has four separate edges.
How do you determine the square footage of a house?
Multiply the length times the width of each section to find the square footage. Add up the square feet of each section to find the total square footage of the house. Round your total off to the nearest square foot.
How do you calculate the square feet of a house?
Simply put, square feet is calculated by multiplying the width by the length of a given room. Each room is then added up to get the total square feet of a house. Things can get complicated with add ons and other features that take away space from rooms.
What is included in square footage of a house?
Most spaces in the home are included in its square footage, including stairways, hallways, and closets. Finished attics will be included if they have at least seven square feet of clearance. Covered and enclosed porches can also be included if they are heated using the main HVAC system.
How do appraisers determine square footage?
Appraisers tend to use one common measurement type when it comes to measuring the square footage. They measure the Gross Living Area of your home. For condominiums, they generally just measure the interior meaning only the inside area of your unit. Some may add 6 inches to the measurement for the wall thickness.