The UK Postcode Database

HA4 6JZ

a postcode in Hillingdon

Introduced in January 1980
HA4 6JZ 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 6JZ

Northdown Close - 22 properties, USRN 21401418

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

Coordinates

Latitude: 51.5662 / 51°33'58"N

Longitude: -0.4163 / 0°24'58"W

UTM Reference: 30U 679067 5715956

OS Easting: 509864

OS Northing: 186447

OS Grid: TQ098864

Location Encoding

Mapcode Local: GBR 3L.V18

Mapcode Global: VHFSZ.QWSQ

Open Location Code: 9C3XHH8M+FF

Maidenhead Locator System: IO91tn05

Demographics

Urban/Rural Indicator: A1

  • major urban conurbation
  • a very large city or conurbation

ONS Population Classification: 3b1

  • Multicultural and Educated Urbanites
  • Ethnically Diverse Young Families
  • Private Rental Ethnic Minority Families

Index of Multiple Deprivation (IMD): 23956 / 32844

  • 8th decile
  • less deprived

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

Sun and Moon Times for HA4 6JZ on Friday 10 July 2026

Nautical twilight begins (First light) 03:02
Civil twilight begins (Dawn) 04:10
Sunrise 04:56
Transit (sun is at its highest) 13:07
Sunset 21:17
Civil twilight ends (Dusk) 22:03
Nautical twilight ends (Nightfall) 23:11
Hours of daylight today04:26 to 21:47
Hours of darkness tonight
(lighting-up time)
21:47 to 04:27
Moon Phase Waning Crescent
Moon Sets 16:49

For a full sun and moon calendar for HA4 6JZ, go to The Time and Place

Residential Property Sales in HA4 6JZ

DateAddressProperty TypeTenurePrice
29 March 2019 14 Northdown Close, Ruislip HA4 6JZ Semi-detached Leasehold £305,000
6 June 2018 Ground Floor Flat, 6, Northdown Close, Ruislip HA4 6JZ Flat/apartment Leasehold £290,000
9 October 2017 8c Northdown Close, Ruislip HA4 6JZ Flat/apartment Leasehold £340,000
29 February 2016 12a Northdown Close, Ruislip HA4 6JZ Flat/apartment Leasehold £335,000
25 September 2015 18a Northdown Close, Ruislip HA4 6JZ Flat/apartment Leasehold £305,000
23 October 2014 8c Northdown Close, Ruislip HA4 6JZ Flat/apartment Leasehold £279,950
20 June 2014 8 Northdown Close, Ruislip HA4 6JZ Semi-detached Leasehold £260,000
30 August 2013 16 Northdown Close, Ruislip HA4 6JZ Flat/apartment Leasehold £220,000
6 July 2012 8b Northdown Close, Ruislip HA4 6JZ Flat/apartment Leasehold £215,000
12 March 2012 12 Northdown Close, Ruislip HA4 6JZ Flat/apartment Leasehold £147,000
16 September 2011 8c Northdown Close, Ruislip HA4 6JZ Flat/apartment Leasehold £220,000
13 December 2010 18 Northdown Close, Ruislip HA4 6JZ Flat/apartment Leasehold £212,000
20 August 2008 18a Northdown Close, Ruislip HA4 6JZ Flat/apartment Leasehold £220,000
14 December 2007 8 Northdown Close, Ruislip HA4 6JZ Flat/apartment Leasehold £117,000
22 August 2007 12a Northdown Close, Ruislip HA4 6JZ Semi-detached Leasehold £197,000
27 July 2007 2 Northdown Close, Ruislip HA4 6JZ Flat/apartment Leasehold £204,000
15 July 2005 2 Northdown Close, Ruislip HA4 6JZ Flat/apartment Leasehold £179,950
18 June 2004 8 Northdown Close, Ruislip HA4 6JZ Flat/apartment Leasehold £177,000
12 December 2003 14a Northdown Close, Ruislip HA4 6JZ Flat/apartment Leasehold £167,000
8 December 2003 2a Northdown Close, Ruislip HA4 6JZ Flat/apartment Leasehold £172,000
14 November 2003 18a Northdown Close, Ruislip HA4 6JZ Flat/apartment Leasehold £165,000
13 October 2003 8a Northdown Close, Ruislip HA4 6JZ Flat/apartment Leasehold £163,000
11 July 2003 12a Northdown Close, Ruislip HA4 6JZ Semi-detached Leasehold £165,000
13 May 2002 10a Northdown Close, Ruislip HA4 6JZ Flat/apartment Leasehold £94,500
4 April 2002 4a Northdown Close, Ruislip HA4 6JZ Flat/apartment Leasehold £130,000
28 March 2002 8 Northdown Close, Ruislip HA4 6JZ Flat/apartment Leasehold £130,000
27 June 2001 4 Northdown Close, Ruislip HA4 6JZ Flat/apartment Leasehold £93,000
19 April 2001 2a Northdown Close, Ruislip HA4 6JZ Semi-detached Freehold £89,250
24 March 2000 8a Northdown Close, Ruislip HA4 6JZ Flat/apartment Leasehold £104,000
30 November 1999 16 Northdown Close, Ruislip HA4 6JZ Flat/apartment Leasehold £92,950
8 October 1999 10 Northdown Close, Ruislip HA4 6JZ Flat/apartment Leasehold £88,750
16 September 1999 12a Northdown Close, Ruislip HA4 6JZ Semi-detached Leasehold £89,000
23 July 1999 2a Northdown Close, Ruislip HA4 6JZ Flat/apartment Leasehold £88,875
14 August 1998 4a Northdown Close, Ruislip HA4 6JZ Flat/apartment Leasehold £81,000
10 July 1998 8a Northdown Close, Ruislip HA4 6JZ Flat/apartment Leasehold £77,500
14 November 1997 14a Northdown Close, Ruislip HA4 6JZ Flat/apartment Leasehold £66,000
24 October 1997 18a Northdown Close, Ruislip HA4 6JZ Flat/apartment Leasehold £72,000
30 April 1997 10 Northdown Close, Ruislip HA4 6JZ Flat/apartment Leasehold £60,500
20 February 1997 18a Northdown Close, Ruislip HA4 6JZ Flat/apartment Leasehold £59,950
17 January 1997 8 Northdown Close, Ruislip HA4 6JZ Flat/apartment Leasehold £64,000
30 August 1996 18a Northdown Close, Ruislip HA4 6JZ Flat/apartment Leasehold £41,000
20 June 1996 2a Northdown Close, Ruislip HA4 6JZ Flat/apartment Leasehold £43,000
14 March 1996 16a Northdown Close, Ruislip HA4 6JZ Flat/apartment Leasehold £58,250
25 February 1995 8a Northdown Close, Ruislip HA4 6JZ Flat/apartment Leasehold £44,550
25 January 1995 12a Northdown Close, Ruislip HA4 6JZ Semi-detached Leasehold £48,000

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 6JZ

United Kingdom Parliament
Constituency

Uxbridge and South Ruislip

MP

Danny Beales Labour

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

Ruislip Manor

Councillors

Susan O'Brien Conservative

Douglas Mills Conservative

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

Government Statistical Services (GSS) data for HA4 6JZ

CodeNameData TypeData ThemeActive SinceData Owner
E00012297 Output Areas Statistical Building Block 1 January 2009 ONS
E01002465 Hillingdon 009A Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E02000502 Hillingdon 009 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
E05013578 Ruislip Manor 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
E14001558 Uxbridge and South Ruislip 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
E33034425 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.

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