Pall Mall remained in St Martin in the Fields' parish, and St James's Park was split between the parishes of St Martin and St Margaret. St James's Palace was an extra-parochial area and not part of any parish. A select vestry was created for the new parish. Governance For elections to Westminster City Council, the area is part of the St James's ward. The ward includes Covent Garden, Strand, Westminster and part of Mayfair. The ward elects three councillors. Notable streets Notable streets include: St James's Square, which retains many of its original houses but is mostly in office use. The London Library is located there. Jermyn Street, an upmarket retail street best known for bespoke shirtmakers and shops offering the finest gentlemen's attire. Pall Mall, which contains many of London's gentlemen's clubs. It is also home to Marlborough House, the seat of the Commonwealth Secretariat, and the Québec Government Office in London. Crown Passage, a narrow street which splits off from Pall Mall opposite Marlborough House and is home to the Red Lion, one of the oldest pubs in London's West End to still be in business. Haymarket was once the best-known centre of prostitution in London, but no trace remains of this part of its past. It contains two historic theatres: the Haymarket Theatre and Her Majesty's Theatre. Carlton House Terrace, a pair of grand terraces of houses designed by John Nash overlooking St. James's Park. St James's Street, which runs down from Piccadilly to St James's Palace. Street name etymologies The following utilises the generally accepted boundaries of St James’s, viz. Piccadilly to the north, Haymarket and Cockspur Street to the east, The Mall to the south and Queen’s Walk to the west. Angel Court – thought to be after a former inn of this name Apple Tree Yard – thought to be after the apple trees formerly to be found here; formerly Angier Street Arlington Street – after Henry Bennet, 1st Earl of Arlington, 17th century statesman and local landowner Babmaes Street – named after Baptist May (or Mays), trustee to local landowner Henry Jermyn, 1st Earl of Saint Albans; it was formerly known as Babmay’s Mews Bennet Street – after Henry Bennet, 1st Earl of Arlington, 17th century statesman and local landowner Blue Ball Yard – after the former 18th century Blew Ball tavern here Bury Street – after Henry Jermyn, 1st Earl of Saint