San Mateo County Real Estate during Coronavirus. April 2020

The first thing to remember is that there is a time lag - usually 3 to 6+ weeks - between a new listing coming on market, an offer being negotiated and accepted, and when the transaction actually closes sale. This means that almost all of the sales price data we have, as of the first week of April, still reflects the market BEFORE the shelter-in-place rules went into effect. In virtually all Bay Area counties, March median sales prices were quite strong. 

These first 3 charts review median sales price trends in the short, medium and long-term. March and first quarter prices generally reflect the pre-crisis market. 

The following 4 charts detail the plunge in listing and accepted-offer activity, and the surge in listings being pulled off the market by sellers, over the past 4 weeks. Typically, at this time of year, the first 3 charts would be seeing steady climbs over February numbers, and the 4th chart would have a very low, flat trend line. Though the numbers are way down, some listings have still been going into contract.

Those listings that did go into contract in March - a much lower number than normal - apparently did so quite quickly after coming on market, presumably seizing the attention of buyers despite the crisis. Or the buyers and sellers may already have been in the midst of negotiations when shelter in place rules began.

The luxury market is fiercely seasonal, and typically spring (Q2) sees the peak in annual sales volumes. Higher-price home sales are often more deeply affected by financial-market crises since affluent households tend to have more wealth tied up in the markets, and watch their movements more closely. 

Weekly changes in the luxury and ultra-luxury home markets. 

These 2 charts illustrate how seasonality typically affects supply and demand, both climbing rapidly from the beginning of the year through late spring.