The graph below shows the median home price over the past five years. Note the month-to-month price swings that occur nearly every year with home prices retreating over the winter months. The seasonal decline is not all price depreciation of homes. A good portion of movement is driven by a higher proportion of lower priced and smaller-sized homes getting sold during the winter months. The reason for this is that families with school-aged kids are generally not in the market during the winter because they do not want their kids to be disrupted during a school year, and it is the families with kids that generally require the larger homes that carry higher prices. So not all of the decline in home prices in winter is a genuine price depreciation, but is driven partly or largely by the different mix of homes being sold this time of year.
There is another home price measurement that can better delineate true price change from the changes in the mix of homes that are sold. The Case-Shiller price index, of which pair the latter professor won the Nobel Prize in economics, uses something called a repeat-sales price measurement. Briefly, they look at how a given property has changed in value from the first purchase to the second purchase. An algorithm is then applied over all properties sold to reveal a price index over time. Though there are caveats and statistical noise, the Case –Shiller index does a good job of capturing a genuine price change uninfluenced by the type or mix of homes sold at certain time of the year.
Yet even in this price index, one notices mild swings in the data with prices falling over the winter months. Real estate professionals know this to be true in everyday business since there are far fewer buyers shopping over the holidays; as a result, listed homes staying on the market for a longer period. In short, there is a discount to be had for the few buyers purchasing over the holidays.
How much of a discount? Let’s take a look. From peak price in August and September, prices according to the Case-Shiller index decline cumulative by 0.51% by January closings. At a typical home price of $220,000 in 2015, that discount translates to about $1,122. Not a big number, but certainly enough to bring gentle smiles to the few exceptional homebuyers who make the purchase over the holidays when others are focused on football games and crowded malls.
Article courtesy of Forbes.com, Lawrence Yun