Bowman Riley prepared the detailed designs on Palfrey Place, four new build high-quality maisonettes in the St Marks conservation area, part of the Oval neighbourhood in the London Borough of Lambeth. The development has been designed to be in keeping with the character of the conservation area, which is predominantly residential with surrounding buildings between two and three storeys. The layout of the new maisonettes has been carefully designed to maximise the quality of space and amenity. The design features internal covered courtyards and balcony space within the walls of the building and a glazed roof winter garden to the rear of the properties. The development was designed to be as sustainable as possible. It achieved the Code for Sustainable Homes level 4. Sustainable features include the following energy saving measures: improved u-values, efficient heating, hot water and lighting systems and photovoltaic panels to meet a 20% reduction of Carbon emissions from on-site renewable energy generation.