 Some maisonettes retain their hour-glass shaped hot-water radiators, visible in windows.Crescent House, the last of the blocks to be completed in 1962 and the largest, runs along Goswell Road.Designed by the firm's assistant architect and draughtsman Michael Neylan, it shows a tougher aesthetic that the architects were developing at the adjacent Barbican scheme, the earliest phases of which were by then on site.