The UK Postcode Database

W4 3LW

a postcode in Hounslow

Introduced in January 1980
W4 3LW 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 3LW

St Mary's Grove - 48 properties, USRN 21500988

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

Coordinates

Latitude: 51.4852 / 51°29'6"N

Longitude: -0.2736 / 0°16'25"W

UTM Reference: 30U 689290 5707310

OS Easting: 519965

OS Northing: 177665

OS Grid: TQ199776

Location Encoding

Mapcode Local: GBR 8T.1PN

Mapcode Global: VHGQX.6XPT

Open Location Code: 9C3XFPPG+3G

Maidenhead Locator System: IO91ul76

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): 12986 / 32844

  • 4th decile
  • somewhat more deprived

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

Sun and Moon Times for W4 3LW 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 today04:14 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 3LW, go to The Time and Place

Residential Property Sales in W4 3LW

DateAddressProperty TypeTenurePrice
14 April 2023 59 St Marys Grove, London W4 3LW Semi-detached Freehold £1,650,000
20 December 2022 First Floor Flat, 79 St Marys Grove, London W4 3LW Flat/apartment Leasehold £450,000
22 April 2022 81 St Marys Grove, London W4 3LW Other property type Freehold £2,950,000
8 December 2021 66 St Marys Grove, London W4 3LW Flat/apartment Leasehold £620,000
31 August 2021 74 St Marys Grove, London W4 3LW Flat/apartment Leasehold £552,000
30 March 2021 58 St Marys Grove, London W4 3LW Detached Freehold £2,300,000
26 November 2020 51a St Marys Grove, London W4 3LW Flat/apartment Leasehold £735,000
26 November 2020 51c St Marys Grove, London W4 3LW Flat/apartment Leasehold £445,000
17 June 2020 57b St Marys Grove, London W4 3LW Flat/apartment Leasehold £550,000
22 November 2019 83 St Marys Grove, London W4 3LW Detached Freehold £2,450,000
3 May 2019 50 St Marys Grove, London W4 3LW Semi-detached Freehold £1,205,000
21 September 2018 51b St Marys Grove, London W4 3LW Flat/apartment Leasehold £530,000
9 April 2018 68 St Marys Grove, London W4 3LW Flat/apartment Leasehold £610,000
15 December 2017 75 St Marys Grove, London W4 3LW Terraced (including end-of-terrace) Freehold £1,800,000
15 December 2017 60 St Marys Grove, London W4 3LW Detached Freehold £1,825,000
24 May 2017 48 St Marys Grove, London W4 3LW Semi-detached Freehold £1,625,000
6 October 2016 76 St Marys Grove, London W4 3LW Flat/apartment Leasehold £550,000
16 November 2015 83 St Marys Grove, London W4 3LW Detached Freehold £2,500,000
6 February 2015 Flat 3, 79 St Marys Grove, London W4 3LW Flat/apartment Leasehold £399,950
5 December 2014 70 St Marys Grove, London W4 3LW Flat/apartment Leasehold £625,000
11 July 2014 51c St Marys Grove, London W4 3LW Flat/apartment Leasehold £350,000
27 March 2014 54 St Marys Grove, London W4 3LW Detached Freehold £1,624,912
1 October 2013 75 St Marys Grove, London W4 3LW Terraced (including end-of-terrace) Freehold £1,080,000
23 August 2013 54 St Marys Grove, London W4 3LW Detached Freehold £1,400,000
26 July 2013 51b St Marys Grove, London W4 3LW Flat/apartment Leasehold £465,000
19 July 2011 75 St Marys Grove, London W4 3LW Terraced (including end-of-terrace) Freehold £990,000
18 March 2011 60 St Marys Grove, London W4 3LW Detached Freehold £950,000
12 November 2010 62 St Marys Grove, London W4 3LW Detached Freehold £1,080,000
3 November 2009 83 St Marys Grove, London W4 3LW Detached Freehold £1,300,000
14 July 2008 51a St Marys Grove, London W4 3LW Flat/apartment Leasehold £575,000
18 April 2008 First Floor Flat, 79 St Marys Grove, London W4 3LW Flat/apartment Leasehold £298,000
28 November 2006 58 St Marys Grove, London W4 3LW Detached Freehold £1,100,000
20 October 2006 71a St Marys Grove, London W4 3LW Flat/apartment Leasehold £499,950
12 October 2006 56 St Marys Grove, London W4 3LW Detached Freehold £950,000
31 May 2006 57c St Marys Grove, London W4 3LW Flat/apartment Leasehold £175,000
3 June 2005 51b St Marys Grove, London W4 3LW Flat/apartment Leasehold £269,000
29 April 2005 First Floor Flat, 79 St Marys Grove, London W4 3LW Flat/apartment Leasehold £245,000
14 January 2005 51a St Marys Grove, London W4 3LW Semi-detached Leasehold £410,000
5 July 2004 57a St Marys Grove, London W4 3LW Flat/apartment Leasehold £328,000
12 May 2004 Flat 1, 79 St Marys Grove, London W4 3LW Flat/apartment Leasehold £270,000
29 August 2003 54 St Marys Grove, London W4 3LW Detached Freehold £860,000
24 January 2003 83 St Marys Grove, London W4 3LW Detached Freehold £970,000
30 September 2002 57b St Marys Grove, London W4 3LW Flat/apartment Leasehold £285,000
30 August 2002 51b St Marys Grove, London W4 3LW Flat/apartment Leasehold £235,000
25 June 2002 58 St Marys Grove, London W4 3LW Detached Freehold £855,000
27 March 2002 Flat 3, 79 St Marys Grove, London W4 3LW Flat/apartment Leasehold £215,000
10 August 2001 Flat 1, 79 St Marys Grove, London W4 3LW Flat/apartment Leasehold £225,000
27 April 2001 57b St Marys Grove, London W4 3LW Flat/apartment Leasehold £250,000
29 January 2001 48 St Marys Grove, London W4 3LW Semi-detached Freehold £725,000
12 January 2001 56 St Marys Grove, London W4 3LW Semi-detached Freehold £720,000
24 May 2000 53 St Marys Grove, London W4 3LW Semi-detached Freehold £600,000
17 May 2000 70 St Marys Grove, London W4 3LW Flat/apartment Leasehold £230,000
19 July 1999 First Floor Flat, 79 St Marys Grove, London W4 3LW Flat/apartment Leasehold £159,950
16 June 1999 Flat 1, 79 St Marys Grove, London W4 3LW Flat/apartment Leasehold £161,000
23 November 1998 51a St Marys Grove, London W4 3LW Semi-detached Leasehold £190,000
3 April 1998 Flat 3, 79 St Marys Grove, London W4 3LW Flat/apartment Leasehold £122,500
12 January 1996 56 St Marys Grove, London W4 3LW Semi-detached Freehold £374,750
8 December 1995 Flat 1, 79 St Marys Grove, London W4 3LW Flat/apartment Leasehold £115,000
10 November 1995 75 St Marys Grove, London W4 3LW Semi-detached Freehold £260,000

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 3LW

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 3LW

CodeNameData TypeData ThemeActive SinceData Owner
E00012841 Output Areas Statistical Building Block 1 January 2009 ONS
E01002576 Hounslow 008A Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E02000533 Hounslow 008 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
E33034563 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

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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