Home prices in Oakville, Burlington, Milton and Halton Hills were driving increases in the average selling price across the Greater Toronto Area in April, according to the Toronto Regional Real Estate Board's report. The average selling price of properties in the GTA reached $1,153,269 in April, a month-over-month increase of four per cent, while Halton Region was the second most expensive region, with an average price of $1,289,479, a modest increase of 1.72 per cent. Detached properties were the most in-demand property type, with 817 sales across Halton Region at an average