By Tube:
Arrive at London Waterloo:
Take the Bakerloo underground Line northbound to Oxford Circus tube station. Walk north up Regent Street, this then becomes Langham Place and then Portland Place. Entrance to 17 Portland Place is on your left at the corner with Duchess Street. The entrance is at the side of the building.
Arrive at Paddington:
Take the Bakerloo Line eastbound direct to Oxford Circus. Then follow the instructions as above.
For more information:
By Air:
Arrive at Heathrow:
Take the Piccadilly underground line to Green Park. Transfer to the Victoria underground line and travel northbound to Oxford Circus tube station. Then follow the instructions as above.
Arrive at Gatwick:
Take the Gatwick Express to Victoria Station Then take the Victoria underground line northbound to Oxford Circus tube station. Follow the instructions as above.