Norbury Avenue Flat 2 - 7RoNyVw6btmXcTirx4GL-1280Flat 4, 305 Norbury avenue - 1cE6NynczoUkgRKv324w-12802 new rear3 old front Contact us now to get your no obligation quote. Contact Us We have worked with the client to obtain planning permission to demolish two properties and form 9 new build flats. We have also provided all Party Wall advice and working drawings for building control approval, along with all structural design.