W4 3DY

a postcode in Hounslow

Introduced in January 1980

W4 3DY	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 W4 3DY

Elmwood Road - 31 properties, USRN 21500404

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

Coordinates

Latitude: 51.4871 / 51°29'13"N

Longitude: -0.2698 / 0°16'11"W

UTM Reference: 30U 689551 5707531

OS Easting: 520229

OS Northing: 177881

OS Grid: TQ202778

Location Encoding

Mapcode Local: GBR 8T.2MW

Mapcode Global: VHGQX.8WRC

Open Location Code: 9C3XFPPJ+R3

Maidenhead Locator System: IO91ul76

Demographics

Urban/Rural Indicator: A1

major urban conurbation
a very large city or conurbation

ONS Population Classification: 3c2

Multicultural and Educated Urbanites
Diverse Educated Urban Singles
Career Progression

Index of Multiple Deprivation (IMD): 21840 / 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 W4 3DY on Thursday 11 June 2026

Nautical twilight begins (First light)	02:44
Civil twilight begins (Dawn)	03:57
Sunrise	04:44
Transit (sun is at its highest)	13:00
Sunset	21:17
Civil twilight ends (Dusk)	22:04
Nautical twilight ends (Nightfall)	23:16

Hours of daylight today	04:14 to 21:47
Hours of darkness tonight (lighting-up time)	21:47 to 04:13
Moon Phase	Waning Crescent
Moon Rises	01:02
Moon sets	16:14

For a full sun and moon calendar for W4 3DY, go to The Time and Place

Residential Property Sales in W4 3DY

Date	Address	Property Type	Tenure	Price
3 July 2023	49 Elmwood Road, London W4 3DY	Semi-detached	Freehold	£1,400,000
14 October 2022	15 Elmwood Road, London W4 3DY	Semi-detached	Freehold	£1,080,808
20 December 2021	11 Elmwood Road, London W4 3DY	Semi-detached	Freehold	£1,395,000
1 September 2021	25 Elmwood Road, London W4 3DY	Semi-detached	Freehold	£1,205,000
2 December 2020	47 Elmwood Road, London W4 3DY	Semi-detached	Freehold	£1,500,000
25 January 2018	13 Elmwood Road, London W4 3DY	Semi-detached	Freehold	£1,100,000
14 July 2017	35 Elmwood Road, London W4 3DY	Semi-detached	Freehold	£1,240,000
20 May 2016	3 Elmwood Road, London W4 3DY	Flat/apartment	Leasehold	£855,000
16 July 2014	3 Elmwood Road, London W4 3DY	Flat/apartment	Leasehold	£750,000
31 March 2014	49 Elmwood Road, London W4 3DY	Semi-detached	Freehold	£1,160,000
8 November 2013	41 Elmwood Road, London W4 3DY	Semi-detached	Freehold	£1,295,000
25 October 2013	33 Elmwood Road, London W4 3DY	Semi-detached	Freehold	£1,295,000
4 April 2012	11 Elmwood Road, London W4 3DY	Semi-detached	Freehold	£1,100,000
6 August 2010	33 Elmwood Road, London W4 3DY	Semi-detached	Freehold	£1,060,000
31 October 2008	29 Elmwood Road, London W4 3DY	Semi-detached	Freehold	£625,000
2 February 2007	3 Elmwood Road, London W4 3DY	Flat/apartment	Leasehold	£285,000
30 June 2006	23 Elmwood Road, London W4 3DY	Semi-detached	Freehold	£615,000
30 June 2006	17 Elmwood Road, London W4 3DY	Semi-detached	Freehold	£640,000
7 April 2006	43 Elmwood Road, London W4 3DY	Semi-detached	Freehold	£731,250
8 February 2006	47 Elmwood Road, London W4 3DY	Semi-detached	Freehold	£645,000
30 July 2002	9 Elmwood Road, London W4 3DY	Semi-detached	Freehold	£677,000
12 April 2002	45 Elmwood Road, London W4 3DY	Semi-detached	Freehold	£595,000
7 September 2001	33 Elmwood Road, London W4 3DY	Semi-detached	Freehold	£670,000
23 May 2001	39 Elmwood Road, London W4 3DY	Semi-detached	Freehold	£632,500
3 November 2000	17 Elmwood Road, London W4 3DY	Semi-detached	Freehold	£495,000
18 November 1999	35 Elmwood Road, London W4 3DY	Semi-detached	Freehold	£485,000
18 June 1999	33 Elmwood Road, London W4 3DY	Semi-detached	Freehold	£350,000
11 December 1998	37 Elmwood Road, London W4 3DY	Semi-detached	Freehold	£300,000
3 December 1998	49 Elmwood Road, London W4 3DY	Semi-detached	Freehold	£325,000
20 June 1996	11 Elmwood Road, London W4 3DY	Semi-detached	Freehold	£224,000
4 December 1995	43 Elmwood Road, London W4 3DY	Semi-detached	Freehold	£256,000
12 June 1995	13 Elmwood Road, London W4 3DY	Semi-detached	Freehold	£185,000
7 April 1995	17 Elmwood Road, London W4 3DY	Semi-detached	Freehold	£175,000

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 W4 3DY

United Kingdom Parliament

Constituency

Hammersmith and Chiswick

MP

Andrew Slaughter Labour

London Assembly

Assembly Constituency

South West

Assembly Member

Gareth Roberts Liberal Democrat

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

Hounslow Borough Council

London borough ward

Chiswick Riverside

Councillors

Gabriella Giles Conservative

Peter Thompson Conservative

Amy Croft Labour

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

Government Statistical Services (GSS) data for W4 3DY

Code	Name	Data Type	Data Theme	Active Since	Data Owner
E00012831		Output Areas	Statistical Building Block	1 January 2009	ONS
E01002577	Hounslow 007C	Lower layer Super Output Areas	Statistical Building Block	1 February 2004	ONS
E02000532	Hounslow 007	Middle layer Super Output Areas	Statistical Building Block	1 August 2004	ONS
E05013611	Chiswick Riverside	Electoral Wards/Divisions	Administrative/Electoral	5 May 2022	DLUHC
E09000018	Hounslow	London Boroughs	Administrative	1 January 2009	DLUHC
E12000007	London	Regions	Administrative	1 January 2009	DLUHC
E14001264	Hammersmith and Chiswick	Westminster Parliamentary Constituencies	Electoral	4 July 2024	LGBC
E23000001	Metropolitan Police	Police Force Areas	Other	1 January 2009	Home Office
E30000234	London	Travel to Work Areas	Other	31 July 2015	ONS
E32000013	South West	London Assembly Constituencies	Electoral	6 May 2010	Greater London Authority
E33034551		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
E43000208	Hounslow, 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
E63012107	Hounslow	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