Realtors Association of Hamilton-Burlington (RAHB) is reporting that Hamilton’s red hot real estate sector cooled off slightly in August.In its August 2020 report, the RAHB says 1,272 homes were sold last month, a 21 per cent decline compared to July.However, the association says year-over-year sales spiked 12.7 per cent, an indication of just how active the market has been this summer.