The Abbotsford housing market has been a bit of a rollercoaster so far this year, with last month bringing another downswing for most properties. However, one group of homes that were in very high demand throughout May was townhomes, which were the only property type to see an increase in both sales and benchmark prices. The Fraser Valley Real Estate Board (FVREB) reported that Abbotsford largely saw declines in home sales last month, with the b…