Harrow () is a large town in Greater London, England, and serves as the principal settlement of the London Borough of Harrow. Lying about north-west of Charing Cross and south of Watford, the entire town including its localities had a population of 149,246 at the 2011 census, whereas the wider borough (which also contains Pinner and Stanmore) had a population of 250,149.

The historic centre of Harrow was atop the Harrow Hill. The modern town of Harrow grew out at the foot of the settlement, in what was historically called Greenhill. With the arrival of the Metropolitan Railway in the 19th century, the centre of Harrow moved to Greenhill and it grew as the unofficial "capital" of the Metroland suburbia in the early 20th century; Harrow-on-the-Hill station is on one of the railway corridors between London and the Chilterns. Meanwhile, Harrow & Wealdstone station is on the West Coast Main Line and is the eighth oldest railway station, having opened in 1837 one and a half mile north of the hill. Workers were drawn to the area by the opening of several factories in Wealdstone; Harrow was the base of the large Kodak factory, used for the manufacture of photographic materials and R&D, which was in operation for more than a century.

Harrow, London

Historically in the hundred of Gore, county of Middlesex, the merged Harrow was a municipal borough before it became a part of Greater London in 1965. Today, the historic area is distinguished as Harrow on the Hill and is a conservation area with listed buildings of Georgian architecture and home to Harrow School, one of the seven major boys' boarding schools in England as defined by the Public Schools Act 1868. The modern-day town meanwhile is an established commercial centre of outer north-west London and houses a campus of the University of Westminster.

Harrow, London

Etymology

Harrow's name comes from Old English hearg = '(heathen) temple', which was probably on the hill of Harrow, where St. Mary's Church now stands. The name has been studied in detail by Keith Briggs.

Harrow, London

The original Greenhill hamlet derived its name from either an unidentified local green hill, or was imported from a manorial surname. It was not recorded in the Domesday Book but was mentioned as early as 1334 as Grenehulle. In addition, one or more families bearing the Greenhulle or Greenhill surname lived there from at least 1247, and are likely to have taken their name from this location. The name Greenhill survives and the local council has continued the name by using it for Greenhill Way, a road which by-passes the mainly-pedestrianised and modernised shopping area based around College Road and St Anns Road. The name is also still used for the local electoral ward.

It is possible that Greenhill went by an even older name, Norbury, c.1300, but the hamlet of Norbury has not been identified with certainty. The name may have been correspondent to Sudbury, being north of what was then Harrow Hill.

History

Harrow, formerly known as Greenhill, was a small hamlet of farms at the foot of Harrow Hill. For almost a millennium, the centre of Harrow was atop the hill, but this began to change during the 19th century. Circa 1852, the village had 8 houses, 17 cottages, and one inn, with 141 people. This area was part of the hundred of Gore, in the historic county of Middlesex.

Urban development

By 1865, a series of roads had been built in Greenhill, including College, Roxborough, Kymberley, Headstone, Clarendon, Byron and St Anns - but few houses. A parish church, St John's Church, was built in 1866 on a farm and Greenhill became a separate parish in 1896. The church building has been Grade II listed since 1994. The Metropolitan Railway connection dates from 1880 with the building of Harrow-on-the-Hill station, which led to a housebuilding boom and a population of 4,892 by 1902. Developments westward along the railway in the Headstone and Pinner as well as Roxborough and Wealdstone engulfed Greenhill with new developments, and soon enough there was nothing left of the original village.

. In 1899, the junction of Grove Hill and Lowlands Road is said to have been the scene of Britain's first fatal car accident. There is a plaque to commemorate this at the top of Grove Hill where it meets the High Street and Peterborough Hill.

In Greenhill, there was a workmen's club from the 1860s and a public hall, Victoria Hall, by 1888.