page_title: Eastcote
section_title: Urban development
hierarchical_section_title: Eastcote / History / Urban development
caption_attribution_description: English: Front of the Cavendish Pavilion.
context_page_description: Eastcote is an area in northwest London situated in the London Borough of Hillingdon.
  In the Middle Ages, Eastcote was one of the three areas that made up the parish of Ruislip, under the name of Ascot. The name came from its position to the east of the parish.
  While no historically significant events have taken place in Eastcote, there are links to past events in the history of Britain. One such example is of Lady Mary Bankes, who lived in Eastcote for a time, and led the defence of Corfe Castle in Dorset against the Roundheads during the English Civil War. Eastcote also housed an outstation of the Bletchley Park codebreaking activities during the Second World War, with several codebreaking computers in use. This operation became the precursor to GCHQ, which remained in Eastcote after the war until the department moved to purpose-built buildings in Cheltenham in 1952.
  By the turn of the 20th century, the recorded population was around 600; this had reached 12,142 for the Eastcote and East Ruislip ward in 2007.
  Part of Eastcote is in the Pinner postal district, despite being in Hillingdon rather than Harrow.
context_section_description: At the turn of the 20th century, Eastcote was a small community with around 120 cottages and a population of around 600 people.
  The Metropolitan Railway was extended to Uxbridge from Harrow on the Hill in 1904, passing through Eastcote. A halt was built in 1906. The extension of the railway brought with it a substantial number of travellers seeking a day out in the countryside. The tea garden of the Old Barn House became popular with visitors to the area, as were cottages including The Rosery and Orchard Farm which served refreshments. In 1914, the Cavendish Pavilion was built as a private sports ground. The railway halt was rebuilt as a station in 1939.
  In 1930, the housing developers Comben & Wakeling purchased the Hawtrey family's land, which included Eastcote House and its grounds, with the plan for the new Eastcote Park Estate. The estate - comprising Pamela Gardens, St Lawrence Drive, Rodney Gardens, Burwood Avenue and The Glen - would have necessitated the demolition of Eastcote House until this was purchased by the Ruislip-Northwood Urban District Council in 1937 for public use. Haydon Hall was purchased by the local council in 1936 after the death of its owner, Mrs Bennett-Edwards.
  During the Second World War, Eastcote House was used to house the local branch of the Food Control Office, in charge of issuing ration books. The area was subjected to bombing by the Luftwaffe; 106 bombs fell on Eastcote between September 1940 and May 1941, from a total of 18 recorded raids.
  The British government built a military hospital on land near Highgrove House during the war, in preparation for military casualties from the D-Day landings. They were not required for the role and were converted into barracks for Navy Wrens. Bletchley Park also established an outpost in surplus buildings on the site, which became known to staff as HMS Pembroke V. A total of 100 Bombe codebreaker machines were used to decode German Enigma messages. The station closed shortly after the war ended in 1945, although the operations from Bletchley Park were re-established on the site in April 1946, under the new name of "Government Communications Headquarters" (GCHQ). Operations continued on the site, including the use of two Colossus codebreaking machines, until GCHQ moved to a new purpose-built site in Cheltenham in February 1954.
  In 1952, a number of new houses were built by Wimpeys Ltd in Newnham Avenue for the Ruislip-Northwood Urban District Council as part of their "no fines" scheme. The Minister for Housing and later Prime Minister, Harold Macmillan, attended.
  In 1964, Eastcote House was demolished after it was declared structurally unsafe. The grounds including the walled garden, coach house and dovecote were retained for public use. Haydon Hall had also fallen into a state of disrepair and was demolished in 1967.
  The RAF Eastcote site was sold for development to George Wimpey (now Taylor Wimpey) in 2007, with plans for the construction of 385 new homes. As of early 2011, 50% of the development had been completed, and the estate renamed Pembroke Park, in reference to HMS Pembroke V, the former name of the codebreaking operation during the Second World War.
  In November 2011 the public house The Manor was refurbished and renamed "The Ascott", after the owners Greene King Brewery asked for public suggestions for a new name based on the local history of the area. The Case is Altered pub in Eastcote High Road is Grade II listed.
caption: The Cavendish Pavilion opened as a private sports ground in 1914.
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