Portman Estate area remained largely residential, attracting the prosperous middle class who wanted to live near the centre of London. There were also mews for tradesmen and servants. At the southwest corner of the Estate, where Marble Arch now stands, was the Tyburn gallows, London’s principal place of public execution until 1783. Development of the area north of the Marylebone Road around Dorset Square continued after 1815, and to the North West in Lisson Green, workers’ cottages were built from 1820 to 1840. Many of the original Georgian houses north of Portman Square were redeveloped as mansion blocks, which were let on
Tyburn lease granted by the Bishop of London, this is particularly mentioned"". Tyburn was primarily known for its gallows, which functioned as the main execution site for London-area prisoners from the 16th through to the 18th centuries. For those people found guilty of capital crimes who could not get a pardon, which accounted for approximately 40%, a probable destiny was to be hanged at Tyburn. Other contemporary methods of punishment that may have been used as alternatives to Tyburn included execution, followed by being hung in chains, where the crime was committed; or burning at the stake; and being drawn and