SW1, LONDON = A, Whitehall and Buckingham Palace E, between Buckingham Gate and Victoria Station H, east of Buckingham Gate P, triangular area between Victoria Station, the Houses of Parliament, and Vauxhall Bridge; eastern part of Pimlico V, triangular area between Vauxhall Bridge, Chelsea Bridge, and Victoria Station; Pimlico proper W, Belgravia, area between Sloane Square and Victoria Station, south of Kings Road X, Belgravia, north of Eaton Square, Knightsbridge (part) Y, St James's
Buckingham Palace, Official website of the British monarchy

