New Delhi, May 20 (PTI) Dwarka Expressway in Gurugram has witnessed a five-fold jump in average housing prices in the past 14 years with rates soaring over Rs 18,000 per square feet on rising land cost and strong demand, according to PropEquity. In a statement on Tuesday, real estate data analytic firm PropEquity said, "The weighted average price of new launches rose from Rs 3,753 per sq ft in 2010 to...