A Sizzling Summer for Ottawa Real Estate Members of the Ottawa Real Estate Board sold 1,614 residential properties in July through the Board’s Multiple Listing Service® System, compared with 1,524 in July 2017, an increase of 5.9 per cent. The five-year average for July sales is 1,501. July’s sales included 1,238 in the residential property class, an increase of 36 per cent from July 2017 and 376 in the condominium property class, an increase of 14.3 percent from a year ago.