Valuation: Price Per Square Foot is only Part of the Answer
Friday, April 20th, 2012
One of the mental traps I see that can foul up real estate expectations across Silicon Valley is the over emphasis placed on “price per square foot“. Here’s where the internet can seriously mislead people into thinking they understand home values more than they do, resulting in botched negotiations, frustration and disappointment. So let’s talk about it.
As one factor among many, it’s completely fair to include the price per SF when trying to determine what a home’s probable market value ought to be. (Remember, too, that a house, condo or townhouse isn’t worth one exact number, but a range – because the terms involved also impact the sales price.) Although price per square foot is one way of finding approximate value, often is not the best, especially if you use it alone, because there are other factors besides the square footage of the house. Here are some of the other factors that can mess up that valuation based on price per SF alone:
- precise location (view, proximity to something undesireable)
- lot size
- lot shape & access (flag lots may sell for less than homes directly on the street)
- whether the house is below or above grade/street level (most people don’t prefer being down from the street)
- back yard size
- amount of remodeling (and how recently it happened, whether with permits/finals)
- care for the home
- additons vs original square footage (more…)










