HA4 6HQ

a postcode in Hillingdon

Introduced in January 1980

HA4 6HQ	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 6HQ

Herlwyn Avenue - 23 properties, USRN 21400947

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

Coordinates

Latitude: 51.5659 / 51°33'57"N

Longitude: -0.4244 / 0°25'27"W

UTM Reference: 30U 678506 5715900

OS Easting: 509302

OS Northing: 186399

OS Grid: TQ093863

Location Encoding

Mapcode Local: GBR 2S.5MV

Mapcode Global: VHFSZ.LWGZ

Open Location Code: 9C3XHH8G+96

Maidenhead Locator System: IO91sn95

Demographics

Urban/Rural Indicator: A1

major urban conurbation
a very large city or conurbation

ONS Population Classification: 5a1

Ethnically Diverse Suburb-an Professionals
Outer Suburbs
Outer Suburb Asian Mix

Index of Multiple Deprivation (IMD): 29710 / 32844

10th decile
least deprived

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

Sun and Moon Times for HA4 6HQ on Sunday 5 July 2026

Nautical twilight begins (First light)	02:54
Civil twilight begins (Dawn)	04:05
Sunrise	04:51
Transit (sun is at its highest)	13:06
Sunset	21:20
Civil twilight ends (Dusk)	22:07
Nautical twilight ends (Nightfall)	23:18

Hours of daylight today	04:21 to 21:50
Hours of darkness tonight (lighting-up time)	21:50 to 04:22
Moon Phase	Waning Gibbous
Moon Sets	09:47
Moon Rises	22:41

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

Residential Property Sales in HA4 6HQ

Date	Address	Property Type	Tenure	Price
22 June 2023	90 Herlwyn Avenue, Ruislip HA4 6HQ	Semi-detached	Freehold	£500,000
3 September 2021	92 Herlwyn Avenue, Ruislip HA4 6HQ	Semi-detached	Freehold	£550,000
28 November 2019	112 Herlwyn Avenue, Ruislip HA4 6HQ	Semi-detached	Freehold	£435,000
24 October 2014	102 Herlwyn Avenue, Ruislip HA4 6HQ	Semi-detached	Freehold	£485,000
17 October 2014	104 Herlwyn Avenue, Ruislip HA4 6HQ	Semi-detached	Freehold	£385,000
14 March 2014	106 Herlwyn Avenue, Ruislip HA4 6HQ	Semi-detached	Freehold	£340,000
2 September 2013	78 Herlwyn Avenue, Ruislip HA4 6HQ	Semi-detached	Freehold	£316,000
29 July 2013	84 Herlwyn Avenue, Ruislip HA4 6HQ	Detached	Freehold	£300,000
1 February 2013	86 Herlwyn Avenue, Ruislip HA4 6HQ	Semi-detached	Freehold	£310,000
24 August 2012	88 Herlwyn Avenue, Ruislip HA4 6HQ	Detached	Freehold	£367,000
9 January 2009	80 Herlwyn Avenue, Ruislip HA4 6HQ	Semi-detached	Freehold	£327,000
9 December 2008	76 Herlwyn Avenue, Ruislip HA4 6HQ	Semi-detached	Freehold	£275,000
3 August 2007	82 Herlwyn Avenue, Ruislip HA4 6HQ	Semi-detached	Freehold	£330,000
18 November 2006	78 Herlwyn Avenue, Ruislip HA4 6HQ	Semi-detached	Freehold	£300,000
29 September 2006	102 Herlwyn Avenue, Ruislip HA4 6HQ	Semi-detached	Freehold	£273,500
28 September 2005	80 Herlwyn Avenue, Ruislip HA4 6HQ	Semi-detached	Freehold	£290,000
30 January 2004	110 Herlwyn Avenue, Ruislip HA4 6HQ	Semi-detached	Freehold	£236,000
7 February 2003	102 Herlwyn Avenue, Ruislip HA4 6HQ	Semi-detached	Freehold	£229,950
6 June 2002	72 Herlwyn Avenue, Ruislip HA4 6HQ	Semi-detached	Freehold	£212,000
15 February 2001	92 Herlwyn Avenue, Ruislip HA4 6HQ	Semi-detached	Freehold	£180,000
17 March 2000	94 Herlwyn Avenue, Ruislip HA4 6HQ	Semi-detached	Freehold	£181,000
26 February 1999	86 Herlwyn Avenue, Ruislip HA4 6HQ	Semi-detached	Freehold	£135,000
23 May 1997	94 Herlwyn Avenue, Ruislip HA4 6HQ	Semi-detached	Freehold	£123,000
20 September 1996	80 Herlwyn Avenue, Ruislip HA4 6HQ	Semi-detached	Freehold	£97,000
28 June 1996	86 Herlwyn Avenue, Ruislip HA4 6HQ	Semi-detached	Freehold	£84,250
23 June 1995	72 Herlwyn Avenue, Ruislip HA4 6HQ	Semi-detached	Freehold	£110,000
17 March 1995	86 Herlwyn Avenue, Ruislip HA4 6HQ	Semi-detached	Freehold	£59,950

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 6HQ

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 6HQ

Code	Name	Data Type	Data Theme	Active Since	Data Owner
E00012294		Output Areas	Statistical Building Block	1 January 2009	ONS
E01002467	Hillingdon 009B	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
E33034423		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

The UK Postcode Database