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Upper Grosvenor Street is a one-way Georgian street in Mayfair, London, United Kingdom. It runs from the north side of the Grosvenor House Hotel (fronting Park Lane) to the south side of the London Chancery Building (fronting Grosvenor Square); both have the longest frontage of their respective streets.[1]
- ^ "Upper Grosvenor Street: Introduction". British History Online. Retrieved 24 February 2016.