Cavanna Homes has seen another year of steady growth, according to the Torquay-based housebuilder. The company’s turnover increased 6.4% to £64.7 million in 2018 against 2017. It sold 290 new homes, consisting of 201 open market and 89 affordable homes. In 2017, it sold 239 homes across Devon. Cavanna Homes also said that 2018 saw a “record" number of its …