Taylor Wimpey was crowned large Housebuilder of the Year at the 2012 Housebuilder Awards at a packed ceremony in London last night. Churchill Retirement Living was named small to medium sized Housebuilder of the Year, while Barratt scooped the Sustainable Housebuilder of the Year title. Nearly 500 people squeezed into The Tower Hotel near Tower Bridge to hear Radio 4 …