Lilly House W1S Timeline News and progress updates from Lilly House new development in W1S Post a new milestone Westminster City Council has granted permission for: Display for a temporary period of six months of a non-illuminated 'to let' board at ground floor level measuring... 06/03/2013 by Buildington Planning application submitted for the display for a temporary period of six months of a non-illuminated 'to let' board at ground floor level. Westminster City Council... 16/02/2012 by Buildington Planning permission for use of lower ground and ground floor for retail purposes (Class A1). Westminster City Council decision date 12.10.2011, Ref. No.:... 27/10/2011 by Buildington PA: Use of lower ground and ground floor for retail purposes (Class A1). Planning Application received by Westminster City Council 23.08.11 Ref. No.: ... 11/09/2011 by Buildington