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
A Place of Execution to publish a story of the investigation are derailed when Bennett inexplicably stops cooperating and she attempts to find out why. A three-part drama titled "Place of Execution" based on the novel was screened on ITV in the UK from 22 September to 6 October 2008. The series was nominated for The TV Dagger at the 2009 Crime Thriller Awards, and star Juliet Stevenson was awarded Best Actress on 21 October 2009. It also aired as a two-part series in November 2009 in the US as part of the anthology series "Masterpiece: Mystery!". The teleplay won the 2010 Edgar Allan