By the Numbers: Understanding the True Value of Square Footage
Measuring the square footage of a property may seem like an objective and straightforward task, but you’d be surprised at how many agents and homebuyers misunderstand this pivotal figure. True square footage provides homebuyers a concrete understanding of their prospective domain, but here’s the problem: the rules to determine a home’s square footage are not always uniform across the board. What’s more, much of a home’s value is determined by its size, so accuracy is certainly important. While many real estate agents have their own systems for determining or confirming a home’s true square footage, it doesn’t hurt to update your practices and become an expert on the subject. After all, you may learn a few techniques that could add value to a listing, or better prepare you in guiding house-hunters on the lookout.
- Do your due diligence.
Most towns and cities have a local records department where floorplans and blueprints are kept on file. It’s worth noting that these records don’t typically include any subsequent additions or remodels on a property, but they still give archive hunters a legal baseline when outlining a property’s square footage. Oftentimes, a straightforward online search of a city or county’s records office can pull the information necessary, or else agents can poke around in person to uncover informative blueprints at the records office. Either way, access to original blueprints or floorplans is a great tool for determining livable square footage. As a bonus, original blueprints and floorplans—especially in historic properties—can be intriguing visual aids for prospective buyers, as well.
- Know the rules.
While there aren’t universal standards when it comes to measuring square footage, there are general guidelines that can help determine square footage in an authentic way. Per the American National Standards Institute (ANSI), here are the official recommendations for measuring a home’s real square footage:
- Called “below grade spaces,” basements and sunrooms beyond a home’s typical living quarters do not count toward a home’s true square footage. According to ANSI, even big draws like finished basements don’t count toward a property’s Gross Living Area. Of course, even below grade spaces have their own desirable value and should be outlined as such on listings.
- Did you know the space inside closets and on stairways counts toward a home’s square footage? Even if these areas are relatively small, they still add to a property’s calculable square footage.
- When recording square footage, ANSI actually suggests performing measurements from a property’s exterior—though this method does not account for the thickness of exterior walls, which could skew square footage numbers.
- Just like below grade spaces, a garage, a pool house, or even a guest house should not be included in a property’s Gross Living Area. The rationale at work here is this: if you must go outside to access additional living areas, then they are beyond the square footage scope of the primary dwelling and should not be included in a home’s Gross Living Area.
- Double-check by doing the dirty work.
Buyers and sellers have or will make a sizable investment in a property, so isn’t it fair to double-check all the relevant facts and figures when it comes to true square footage? If you want to take on the endeavor yourself, here are a few helpful steps to take.
- First, you’ll need a few things to get started, including a tape measure that can measure at least 100 ft., graph paper, and a pencil.
- Next, choose a room to start measuring wall-by-wall. Measure Wall 1, then proceed to assign each square on the gridded paper a corresponding measurement, rounding to the nearest tenth of a foot for the sake of clarity.
- From there, draw out the wall you measured and measure the remaining walls in the room. Once you’ve completed the room’s measurements, multiply the room’s length and width to determine its square footage.
- As you go measure throughout the home, using your own system to scale, you will construct a failsafe floorplan.
Mastering your craft is everything, and the real estate industry is no different. Every now and again, it’s worthwhile to update your well of information, take matters into your own hands, and continue to innovate with the industry. While square footage may not seem like the juiciest starting off point for such a venture, never forget: mastery of technical knowledge is a sure sign of expertise.