The UK Postcode Database

HA4 9QL

a postcode in Hillingdon

Introduced in January 1980
HA4 9QL Normal (geographic) postcodes Large user postcodes

The nearby postcodes map only shows currently active postcodes. Postcode markers will cluster if they are close together, which may happen in densly populated built-up areas or where single premises have multiple postcodes.

Streets Associated with HA4 9QL

Castleton Road - 33 properties, USRN 21400321

Woodridings Avenue - 1 property, USRN 21201190

Seymour Gardens - 1 property, USRN 21401726

Street names are those nearest to properties in this postcode, they are not necessarily the postal address

Coordinates

Latitude: 51.5724 / 51°34'20"N

Longitude: -0.3863 / 0°23'10"W

UTM Reference: 30U 681120 5716721

OS Easting: 511927

OS Northing: 187183

OS Grid: TQ119871

Location Encoding

Mapcode Local: GBR 4F.P8X

Mapcode Global: VHFT0.8Q3Y

Open Location Code: 9C3XHJC7+XF

Maidenhead Locator System: IO91tn37

Demographics

Urban/Rural Indicator: A1

  • major urban conurbation
  • a very large city or conurbation

ONS Population Classification: 5b1

  • Ethnically Diverse Suburb-an Professionals
  • Suburban Professionals
  • Families in Multi-Ethnic Terraces

Index of Multiple Deprivation (IMD): 22256 / 32844

  • 7th decile
  • somewhat less deprived

Demographics are based on the LSOA containing this postcode and not necessarily this postcode alone

Sun and Moon Times for HA4 9QL on Saturday 6 June 2026

Nautical twilight begins (First light) 02:49
Civil twilight begins (Dawn) 03:59
Sunrise 04:46
Transit (sun is at its highest) 13:00
Sunset 21:14
Civil twilight ends (Dusk) 22:00
Nautical twilight ends (Nightfall) 23:11
Hours of daylight today04:16 to 21:44
Hours of darkness tonight
(lighting-up time)
21:44 to 04:15
Moon Phase Waning Gibbous
Moon Sets 09:29

For a full sun and moon calendar for HA4 9QL, go to The Time and Place

Residential Property Sales in HA4 9QL

DateAddressProperty TypeTenurePrice
5 January 2024 52 Castleton Road, Ruislip HA4 9QL Semi-detached Freehold £650,000
18 May 2023 76 Castleton Road, Ruislip HA4 9QL Semi-detached Freehold £710,000
24 August 2022 86 Castleton Road, Ruislip HA4 9QL Semi-detached Freehold £550,000
11 January 2022 106 Castleton Road, Ruislip HA4 9QL Semi-detached Freehold £525,000
8 April 2020 82 Castleton Road, Ruislip HA4 9QL Semi-detached Freehold £478,000
12 January 2018 52 Castleton Road, Ruislip HA4 9QL Semi-detached Freehold £610,000
17 July 2015 100 Castleton Road, Ruislip HA4 9QL Terraced (including end-of-terrace) Freehold £408,000
10 September 2010 86 Castleton Road, Ruislip HA4 9QL Semi-detached Freehold £300,000
30 October 2009 62 Castleton Road, Ruislip HA4 9QL Terraced (including end-of-terrace) Freehold £250,000
18 February 2008 58 Castleton Road, Ruislip HA4 9QL Terraced (including end-of-terrace) Freehold £249,000
6 June 2006 88 Castleton Road, Ruislip HA4 9QL Semi-detached Freehold £247,000
25 June 2004 76 Castleton Road, Ruislip HA4 9QL Semi-detached Freehold £224,950
12 April 2001 72 Castleton Road, Ruislip HA4 9QL Semi-detached Freehold £180,000
30 November 2000 76 Castleton Road, Ruislip HA4 9QL Semi-detached Freehold £159,950
15 September 2000 86 Castleton Road, Ruislip HA4 9QL Semi-detached Freehold £151,000
30 June 1998 46 Castleton Road, Ruislip HA4 9QL Terraced (including end-of-terrace) Freehold £107,000
29 May 1998 78 Castleton Road, Ruislip HA4 9QL Semi-detached Freehold £60,000
30 April 1998 44 Castleton Road, Ruislip HA4 9QL Terraced (including end-of-terrace) Freehold £92,000
3 November 1997 88 Castleton Road, Ruislip HA4 9QL Semi-detached Freehold £73,700
9 September 1996 90 Castleton Road, Ruislip HA4 9QL Terraced (including end-of-terrace) Freehold £81,750
14 August 1996 68 Castleton Road, Ruislip HA4 9QL Semi-detached Freehold £79,000
29 February 1996 52 Castleton Road, Ruislip HA4 9QL Semi-detached Freehold £70,000
16 February 1996 96 Castleton Road, Ruislip HA4 9QL Semi-detached Freehold £5,000
17 November 1995 50 Castleton Road, Ruislip HA4 9QL Semi-detached Freehold £75,000

Key to property sale icons:

First sale of newbuild property. This includes new properties created from existing properties, such as residential conversions of commercial or agricultural property, or subdivision of a larger residential property.
Subsequent sale of existing property.
Standard sale at market value to private individual.
Additional (non-standard) sale. This includes repossessions, buy-to-lets and transfers of property sold to non-private individuals.

Elected Representatives for HA4 9QL

United Kingdom Parliament
Constituency

Ruislip, Northwood and Pinner

MP

David Simmonds Conservative

London Assembly
Assembly Constituency

Ealing and Hillingdon

Assembly Member

Bassam Mahfouz Labour

Londonwide Members

Assembly Members

Elly Baker Labour

Emma Best Conservative

Andrew Boff Conservative

Hina Bokhari Liberal Democrat

Zoë Garbett Green

Alessandro Georgiou Conservative

Susan Hall Conservative

Lord Bailey of Paddington Conservative

Zack Polanski Green

Caroline Russell Green

Alex Wilson Reform UK

Hillingdon Borough Council
London borough ward

Eastcote

Councillors

Nick Denys Conservative

Becky Haggar Conservative

Ian Edwards Conservative

Elected representative data is updated approximately monthly, so may not include recent by-elections or vacancies.

Government Statistical Services (GSS) data for HA4 9QL

CodeNameData TypeData ThemeActive SinceData Owner
E00012046 Output Areas Statistical Building Block 1 January 2009 ONS
E01002418 Hillingdon 006A Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E02000499 Hillingdon 006 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
E05013567 Eastcote Electoral Wards/Divisions Administrative/Electoral 5 May 2022 DLUHC
E09000017 Hillingdon London Boroughs Administrative 1 January 2009 DLUHC
E12000007 London Regions Administrative 1 January 2009 DLUHC
E14001454 Ruislip, Northwood and Pinner Westminster Parliamentary Constituencies Electoral 4 July 2024 LGBC
E23000001 Metropolitan Police Police Force Areas Other 1 January 2009 Home Office
E30000266 Slough and Heathrow Travel to Work Areas Other 31 July 2015 ONS
E32000006 Ealing and Hillingdon London Assembly Constituencies Electoral 6 May 2010 Greater London Authority
E33034409 Workplace Zones Census 31 December 2011 ONS
E37000051 London Local Enterprise Partnerships Other 1 April 2020 BEIS
E38000256 NHS North West London ICB - W2U3Z Sub Integrated Care Board Locations Health 1 July 2022 ODS
E40000003 London NHS England Regions Health 1 April 2013 ODS
E43000207 Hillingdon, unparished area Non-Civil Parished Areas Census 31 December 2011 ONS
E54000027 North West London Health and Care Partnership Integrated Care Boards Health 1 April 2019 NHS
E56000021 North West and South West London Cancer Alliances Health 1 July 2019 NHS England
E61000001 Greater London Authority Greater London Authority Administrative 3 July 2000 ONS
E63012034 Hillingdon Built Up Areas Census 17 April 2024 OS
E65000001 England Non-National Park Area England Non-National Park Area Census 27 February 2023 ONS
E92000001 England Country Administrative 1 January 2009 ONS

All public sector data is licensed under the Open Government Licence v2.0.

The UK Postcode Database is a Good Stuff website.

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