The access from Rowan Road is possible. Please ring the bell. 
You can also go through Latymer Court Flats. The Porter's Office will direct you.

 

 

The Judokan 1991 Ltd
  Latymer Court, Hammersmith Road
London W6 7LB
Tel: 020 8748 1282 (evening)    020 8748 6787 (day)
Fax: 020 8994 4484
E-mail: judokan1991@hotmail.com