Why price per square foot matters
Price per square foot is a simple way to compare the relative value of properties of different sizes. Two homes with very different total prices can still be compared fairly by looking at the cost per square foot of livable or usable space.
How this calculator works
The formula is straightforward: divide the total price by the total square footage. This calculator also shows the price per 100 square feet, which some buyers find easier to compare across smaller unit differences.
Price per square foot is a useful starting point but doesn’t account for lot size, condition, location, amenities, or layout efficiency, so it should be used alongside other comparison factors rather than as the sole measure of value. This tool is for general planning purposes only.
Last reviewed August 2026