From the Modernism in Metro-land website:
“Date: 1935
Architect: Couch & Coupland
Borough: Richmond Upon Thames
Listing:
Notes: A well kept, cubist influenced house near the River Thames in Twickenham. The house is three storeys tall with a sunroof, and has a rectangular staircase tower. It is finished in brilliant white render and features a front door complete with a jazzy motif.”
http://www2.richmond.gov.uk/PlanData2/Planning_CASENO.aspx?strCASENO=20/1430/HOT&DocTypeID=42#docs