The Fuzzy Math of Home Values
Fuzzy Math In a housing market that’s been mostly a cause for gloom, so-called home-valuation technology has become one of the few sources of excitement. After years of real estate pros holding all the informational cards in the home-sale game, Web-driven companies like Zillow, Homes.com and Realtor.com are offering to reshuffle the deck. They’ve rolled out at-your-fingertips technology via laptop and smartphone to give shoppers and owners an estimate of what almost any home is worth. And people have flocked to the data in startling numbers. Vigilant homeowners check their values to help decide whether it’s worth the hassle of...
