Downing Street is located in the Whitehall area of Central London. The official residence of the British Prime Minister is at no. 10 Downing Street, and the official residence of the Chancellor of the Exchequer is next door at no. 11.
The Banqueting House is situated on Whitehall in Central London. It was built in the early 17th century in the Neo-classical style to a design by Inigo Jones, and represents what is known as Palladian architecture.
Today, it is preserved as a Grade 1 listed building, and is open to the public.
The Google map below shows the location of the Banqueting House.