HA4 9LY

a postcode in Hillingdon

Introduced in January 1993

HA4 9LY	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 9LY

Elliott Avenue - 21 properties, USRN 21400666

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

Coordinates

Latitude: 51.5708 / 51°34'14"N

Longitude: -0.4046 / 0°24'16"W

UTM Reference: 30U 679861 5716495

OS Easting: 510665

OS Northing: 186975

OS Grid: TQ106869

Location Encoding

Mapcode Local: GBR 3L.QPK

Mapcode Global: VHFSZ.XSZ6

Open Location Code: 9C3XHHCW+85

Maidenhead Locator System: IO91tn16

Demographics

Urban/Rural Indicator: A1

major urban conurbation
a very large city or conurbation

ONS Population Classification: 5a3

Ethnically Diverse Suburb-an Professionals
Outer Suburbs
Young Suburban Families

Index of Multiple Deprivation (IMD): 20174 / 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 9LY on Monday 6 July 2026

Nautical twilight begins (First light)	02:55
Civil twilight begins (Dawn)	04:06
Sunrise	04:52
Transit (sun is at its highest)	13:06
Sunset	21:20
Civil twilight ends (Dusk)	22:06
Nautical twilight ends (Nightfall)	23:17

Hours of daylight today	04:22 to 21:50
Hours of darkness tonight (lighting-up time)	21:50 to 04:23
Moon Phase	Waning Gibbous
Moon Sets	11:06
Moon Rises	22:53

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

Residential Property Sales in HA4 9LY

Date	Address	Property Type	Tenure	Price
10 November 2023	21 Elliott Avenue, Ruislip HA4 9LY	Semi-detached	Freehold	£460,000
16 March 2022	19 Elliott Avenue, Ruislip HA4 9LY	Terraced (including end-of-terrace)	Freehold	£335,000
25 June 2021	25 Elliott Avenue, Ruislip HA4 9LY	Terraced (including end-of-terrace)	Freehold	£462,000
4 June 2021	23 Elliott Avenue, Ruislip HA4 9LY	Terraced (including end-of-terrace)	Freehold	£472,500
16 December 2020	5 Elliott Avenue, Ruislip HA4 9LY	Terraced (including end-of-terrace)	Freehold	£377,500
28 February 2020	15 Elliott Avenue, Ruislip HA4 9LY	Detached	Freehold	£632,000
30 August 2017	39 Elliott Avenue, Ruislip HA4 9LY	Semi-detached	Freehold	£420,000
30 September 2016	5 Elliott Avenue, Ruislip HA4 9LY	Terraced (including end-of-terrace)	Freehold	£330,000
11 July 2016	25 Elliott Avenue, Ruislip HA4 9LY	Terraced (including end-of-terrace)	Freehold	£405,000
24 July 2015	23 Elliott Avenue, Ruislip HA4 9LY	Terraced (including end-of-terrace)	Freehold	£385,000
27 April 2015	39 Elliott Avenue, Ruislip HA4 9LY	Semi-detached	Freehold	£350,000
30 November 2012	11 Elliott Avenue, Ruislip HA4 9LY	Terraced (including end-of-terrace)	Freehold	£280,000
8 November 2011	41 Elliott Avenue, Ruislip HA4 9LY	Semi-detached	Freehold	£355,000
18 February 2011	17 Elliott Avenue, Ruislip HA4 9LY	Terraced (including end-of-terrace)	Freehold	£210,000
15 April 2008	7 Elliott Avenue, Ruislip HA4 9LY	Semi-detached	Freehold	£200,000
7 December 2007	33 Elliott Avenue, Ruislip HA4 9LY	Semi-detached	Freehold	£369,950
15 March 2007	23 Elliott Avenue, Ruislip HA4 9LY	Terraced (including end-of-terrace)	Freehold	£249,950
25 November 2005	3 Elliott Avenue, Ruislip HA4 9LY	Semi-detached	Freehold	£350,000
26 August 2005	17 Elliott Avenue, Ruislip HA4 9LY	Semi-detached	Freehold	£178,000
24 March 2005	7 Elliott Avenue, Ruislip HA4 9LY	Semi-detached	Freehold	£174,950
2 July 2004	23 Elliott Avenue, Ruislip HA4 9LY	Terraced (including end-of-terrace)	Freehold	£235,000
29 October 2001	19 Elliott Avenue, Ruislip HA4 9LY	Terraced (including end-of-terrace)	Freehold	£115,000
8 August 2000	37 Elliott Avenue, Ruislip HA4 9LY	Semi-detached	Freehold	£200,000
17 September 1999	23 Elliott Avenue, Ruislip HA4 9LY	Terraced (including end-of-terrace)	Freehold	£127,000
10 August 1999	19 Elliott Avenue, Ruislip HA4 9LY	Terraced (including end-of-terrace)	Freehold	£85,000
9 July 1999	33 Elliott Avenue, Ruislip HA4 9LY	Semi-detached	Freehold	£172,000
18 December 1998	17 Elliott Avenue, Ruislip HA4 9LY	Semi-detached	Freehold	£81,000
27 November 1998	21 Elliott Avenue, Ruislip HA4 9LY	Semi-detached	Freehold	£115,000
8 May 1998	19 Elliott Avenue, Ruislip HA4 9LY	Terraced (including end-of-terrace)	Freehold	£74,000
20 June 1997	25 Elliott Avenue, Ruislip HA4 9LY	Terraced (including end-of-terrace)	Freehold	£96,000
29 November 1996	19 Elliott Avenue, Ruislip HA4 9LY	Terraced (including end-of-terrace)	Freehold	£63,500
27 September 1996	23 Elliott Avenue, Ruislip HA4 9LY	Terraced (including end-of-terrace)	Freehold	£83,000
27 September 1996	17 Elliott Avenue, Ruislip HA4 9LY	Semi-detached	Freehold	£63,000
16 August 1996	37 Elliott Avenue, Ruislip HA4 9LY	Semi-detached	Freehold	£116,000
15 December 1995	7 Elliott Avenue, Ruislip HA4 9LY	Semi-detached	Freehold	£64,500

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 9LY

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 9LY

Code	Name	Data Type	Data Theme	Active Since	Data Owner
E00012077		Output Areas	Statistical Building Block	1 January 2009	ONS
E01002420	Hillingdon 008C	Lower layer Super Output Areas	Statistical Building Block	1 February 2004	ONS
E02000501	Hillingdon 008	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
E33034421		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