Square footage matters more than most homeowners realize. It affects how much your house is worth in Asheville, NC, how much a renovation should cost, or even how much paint you’ll need for a room. This guide walks you through the steps to accurately measure your home’s square footage, whether you’re prepping to sell, planning an addition, or simply curious.
Step 1: Gather Your Materials
Start by collecting the basic materials you’ll need: paper, pencil, and other necessities: a tape measure, a calculator. If your home is multilevel, a ladder can be used to measure all of the staircases precisely.
Step 2: Sketch a Floor Plan
Make a rough floor plan of your home. It doesn’t have to be to scale perfectly, sketch enough that you can see and measure all the areas you want to be measured.
Step 3: Measure Each Room
Take measurements from wall to wall (or the widest appropriate parts of a room) of each room, measuring the length and width of each wall. If it’s not all rectangles and no rooms are perfectly square, break it down into simple shapes: rectangles, squares, and so on. Calculate the area of each shape using length × width, then add the shapes together to get that room’s total. Closets and hallways also count towards the total square footage of new houses for sale in NC, so don’t forget about them.
Step 4: Calculate the Square Footage
After measuring, find the square footage by multiplying the length and width of each room. For instance if a room is 12′ by 15′ it is 180 square feet (12 x 15 = 180). Write down each room’s square footage to the side of their sketch.
Step 5: Add Up All Rooms
Then add all the room square footage for your home to get your overall square footage. Repeat this process for each level of your multi level home and add all of your levels together.
Tips for an Accurate Measurement
While measuring square footage seems straightforward, here are some things to keep in mind:
- Excluded Areas: Total square footage is determined by excluding garages, basements, and balconies unless, of course there is personal reference in which case they may still be important to measure.
- Ceiling Height: Only count areas with at least 7 feet of ceiling height as livable square footage — that’s the standard most appraisers use, so a low attic nook or sloped-ceiling corner shouldn’t be counted even if it’s technically enclosed.
- Open Floor Plans: In homes without hard walls between rooms, use a visual boundary, like a change in flooring material or a half-wall, to separate one “room” from the next before you measure.
- Irregular Areas: Approximation may be needed for alcoves, bay windows, or staircases. If you need precise measurements, consider going to the pros in these cases.
- Accuracy for Selling: Accuracy is key when trying to sell a home. If you’re not totally sure of your measurements and need the figure to match North Carolina new houses for sale listings, it’s worth hiring a professional appraiser or double-checking every room twice.
Knowing your home’s exact square footage helps you plan renovations, price a listing accurately, and compare it fairly against other new homes for sale in North Carolina. If your numbers don’t match what’s on file with the county or in your original floor plans, it’s worth double-checking your math — or having a professional appraiser confirm it — before you use the figure in a listing or loan application.


