The decline in sales represented what a spring housing market looks like when it is shut down to fight a global pandemic. There were 270 single family sales to close, down 32.2%, and 459 condo sales to close, down 39.3% from the year-ago quarter. Single family listings declined 25.4% to 494 as would-be sellers either pulled their listing or delayed placing them on the market during the market shutdown. The number of condo…