Case is Altered, Eastcote

Haydon Hall was one of the three main houses of Eastcote, within what is now the London Borough of Hillingdon. The house was built in 1630 as a home for Lady Alice, Dowager Countess of Derby who had been living in Harefield. The house remained in the ownership of Lady Alice's descendants for several years, on the side of her eldest daughter. For a time the house was renamed "Eastcote Park" though was returned to the original name. Under the ownership of Lawrence James Baker from 1864, the house was expanded with two wings, and several cottages for workers were built within the grounds. Baker also had Eastcote Lodge built within the estate, which his son and daughter-in-law moved into after their marriage. Despite being purchased by the Ruislip-Northwood Urban District Council (RNUDC) and Middlesex County Council to serve as the RNUDC's new civic centre, the house fell into a state of disrepair during the Second World War and was eventually demolished in 1967. The area where the house stood still retains the Haydon Hall name, and includes a cricket club and public meeting rooms.

Eastcote House Gardens is an area of public parkland in Eastcote, within the London Borough of Hillingdon. The site covers 3.63 hectares (9 acres) and incorporates the walled garden, dovecote and coach house of Eastcote House. The house was demolished in 1964 by the then Ruislip-Northwood Urban District Council (RNUDC), one of the predecessors of the London Borough of Hillingdon which was formed the following year. At the public's request, the garden and outbuildings were retained and are now maintained by a group of volunteers, the Friends of Eastcote House Gardens, in partnership with the local authority. Eastcote House was one of three largest in Eastcote, together with Highgrove House and Haydon Hall. All came to be owned by the RNUDC, but only Highgrove House remains in its original form; Haydon Hall was demolished in 1967 by the RNUDC's successor.The coach house, dovecote, and garden walls received Grade II listed status on 6 September 1974. Ecological surveys have found fifty types of trees in the gardens, and numerous species of birds, mammals and insects have been recorded. The gardens received the Green Flag Award in September 2011 following an earlier inspection.

The Black Horse is a Grade II listed public house at High Road, Eastcote, in the London Borough of Hillingdon. It was built in the early 19th century.

RAF Eastcote, also known over time as RAF Lime Grove, HMS Pembroke V and Outstation Eastcote, was a UK Ministry of Defence site in Eastcote, Middlesex. The British government first used the site during the Second World War, constructing a military hospital in preparation for casualties from the D-Day landings. They were not required for the purpose and later became an outstation of the Bletchley Park codebreaking operations. During this time, Royal Air Force technicians and Navy Wrens supported the operations. The outstation closed soon after the end of the war, though became the first headquarters of Government Communications Headquarters (GCHQ), when the Bletchley Park codebreaking operations, including two Colossus computers, were moved there and renamed in 1946. These remained at Eastcote until 1954 when the new agency moved to its purpose-built headquarters in Cheltenham. Other buildings on the site were used by the General Post Office and to support the United States Air Forces in Europe's (USAFE) Third Air Force and 7th Air Division (SAC) activities at RAF South Ruislip. As part of the Ministry of Defence's Project MoDEL, the site became surplus to military requirements and was sold in 2007 to be redeveloped for new housing. The site was cleared in 2008 and a total of 385 new homes were approved for construction. The name for the development, Pembroke Park, was chosen to reflect the heritage of the site.

Highgrove House, also known as High Grove House or High Grove, is a Grade II listed mansion in the suburban area of Eastcote, within the London Borough of Hillingdon. Originally built in 1750 by the Reverend John Lidgould, the house was rebuilt in 1881 by Sir Hugh Hume-Campbell following a catastrophic fire. Along with Haydon Hall and Eastcote House, Highgrove was one of the three main houses of Eastcote and eventually became a residential hostel for homeless families, run by the local council from the 1960s until 2007. An area of the estate was sold to the local council in 1935 by the then-owner Eleanor Warrender to become what is now Warrender Park. In 1975, the house was granted Grade II listed status on account of its special architectural character. The house was subsequently closed as a hostel by the council and sold for £1.295m to Westcombe Estates. Planning permission was granted to the new owners in January 2007 for the conversion of the building into a luxury housing block of 12 units and expanded for a further three years in February 2010.

Bishop Ramsey School is a coeducational Church of England secondary school and sixth form with academy status, located in the Ruislip area of the London Borough of Hillingdon, England. The school is named after Bishop Ian Ramsey.

Haydon School is a mixed secondary school and sixth form in the Northwood Hills area of the London Borough of Hillingdon, Greater London, for students aged 11 to 18. On 1 April 2011, Haydon School became an Academy.

St Nicholas Grammar School was a grammar school, located in Northwood Hills, in the London Borough of Hillingdon, Middlesex. In 1977, it joined with the neighbouring St. Mary's Grammar School for Girls to form Haydon School.

Northwood Hills is a London Underground station on the Metropolitan line in the area of Northwood, between Northwood and Pinner stations and is in Travelcard Zone 6.

Pinner Green is a small area of Pinner, in the north-west of the London Borough of Harrow, 13.2 miles north-west of Charing Cross. It is a suburban area mostly occupied by family houses and flats, with a small parade of independent shops, a Tesco supermarket and a modern Shell forecourt. The main feature of Pinner Green is the Montesole playing fields, a large open green with a court with facilities to play tennis, football and basketball. Pinner Cricket Club plays its games at Montesole Playing Fields and has been established since 1835. A high, but rarely steep, wooded escarpment Grim's Ditch or Dyke starts at the northern edge of Pinner Green and continues to Stanmore. Its remaining ancient earthworks today end short of Stanmore, at Harrow Weald.

Eastcote is a London Underground station in Eastcote in the west of Greater London. The station is on the Uxbridge branch of both the Metropolitan line and Piccadilly line, between Rayners Lane and Ruislip Manor stations. The station is located on Field End Road. It is in Travelcard Zone 5.

Eastcote is a suburban area in the London Borough of Hillingdon, in northwest London. 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.