Baker Street tube station Park and Marylebone, and on the Jubilee line it is between Bond Street and St. John's Wood. The station has entrances on Baker Street, Chiltern Street (ticket holders only) and Marylebone Road. Nearby attractions include Regent's Park, Lord's Cricket Ground, the Sherlock Holmes Museum and Madame Tussauds. In the first half of the 19th century, the population and physical extent of London grew greatly. The congested streets and the distance to the City from the stations to the north and west prompted many attempts to get parliamentary approval to build new railway lines into the City. In 1852, Charles Pearson
221B Baker Street National Building Society moved into premises at 219–229 Baker Street. For many years, Abbey National employed a full-time secretary to answer mail addressed to Sherlock Holmes. In 1990, a blue plaque signifying 221B Baker Street was installed at the Sherlock Holmes Museum, situated elsewhere on the same block, and there followed a 15-year dispute between Abbey National and the Holmes Museum for the right to receive mail addressed to 221B Baker Street. Since the closure of Abbey House in 2005, ownership of the address by the Holmes Museum has not been challenged, despite its location between 237 and 241 Baker