The UK Postcode Database

SW1W 9AQ

a postcode in Westminster

Introduced in January 1980
SW1W 9AQ 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 SW1W 9AQ

Eaton Square - 47 properties, USRN 8400821

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

Coordinates

Latitude: 51.4966 / 51°29'47"N

Longitude: -0.152 / 0°9'7"W

UTM Reference: 30U 697681 5708896

OS Easting: 528375

OS Northing: 179135

OS Grid: TQ283791

Location Encoding

Mapcode Local: GBR BK.1P

Mapcode Global: VHGQZ.9NZ2

Open Location Code: 9C3XFRWX+J5

Maidenhead Locator System: IO91wl19

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): 28371 / 32844

  • 9th decile
  • much less deprived

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

Sun and Moon Times for SW1W 9AQ on Tuesday 30 June 2026

Nautical twilight begins (First light) 02:47
Civil twilight begins (Dawn) 04:00
Sunrise 04:47
Transit (sun is at its highest) 13:04
Sunset 21:21
Civil twilight ends (Dusk) 22:08
Nautical twilight ends (Nightfall) 23:21
Hours of daylight today04:17 to 21:51
Hours of darkness tonight
(lighting-up time)
21:51 to 04:17
Moon Phase Waning Gibbous
Moon Sets 03:31
Moon Rises 21:18

For a full sun and moon calendar for SW1W 9AQ, go to The Time and Place

Residential Property Sales in SW1W 9AQ

DateAddressProperty TypeTenurePrice
15 June 2021 Flat D, 100 Eaton Square, London SW1W 9AQ Flat/apartment Leasehold £1,700,000
15 January 2016 Flat K, 100 Eaton Square, London SW1W 9AQ Flat/apartment Leasehold £1,242,500
15 January 2016 Flat C, 100 Eaton Square, London SW1W 9AQ Flat/apartment Leasehold £445,000
10 October 2014 Flat H, 100 Eaton Square, London SW1W 9AQ Flat/apartment Leasehold £5,400,000
10 October 2014 Flat G, 100 Eaton Square, London SW1W 9AQ Flat/apartment Leasehold £20,300,000
30 January 2014 Flat K, 95 Eaton Square, London SW1W 9AQ Flat/apartment Leasehold £1,170,000
8 November 2013 Flat a, 100 Eaton Square, London SW1W 9AQ Flat/apartment Leasehold £1,000,000
8 November 2013 98 Eaton Square, London SW1W 9AQ Flat/apartment Leasehold £14,800,000
15 February 2013 Flat L, 95 Eaton Square, London SW1W 9AQ Flat/apartment Leasehold £10,250,000
14 August 2012 Flat U, 95 Eaton Square, London SW1W 9AQ Flat/apartment Leasehold £9,000,000
20 September 2011 Flat D, 95 Eaton Square, London SW1W 9AQ Flat/apartment Leasehold £2,650,000
11 July 2011 Flat U, 95 Eaton Square, London SW1W 9AQ Flat/apartment Leasehold £1,650,000
11 July 2011 Flat T, 95 Eaton Square, London SW1W 9AQ Flat/apartment Leasehold £474,400
27 September 2010 Flat U, 95 Eaton Square, London SW1W 9AQ Flat/apartment Leasehold £7,300,000
30 June 2009 Flat H, 95 Eaton Square, London SW1W 9AQ Flat/apartment Leasehold £1,500,000
26 June 2009 Flat D, 100 Eaton Square, London SW1W 9AQ Flat/apartment Leasehold £1,550,000
9 June 2009 Flat J, 100 Eaton Square, London SW1W 9AQ Flat/apartment Leasehold £11,000,000
11 February 2005 Flat J, 95 Eaton Square, London SW1W 9AQ Flat/apartment Leasehold £2,100,000
10 December 2004 Flat N, 95 Eaton Square, London SW1W 9AQ Flat/apartment Leasehold £750,000
1 July 2004 Flat U, 95 Eaton Square, London SW1W 9AQ Flat/apartment Leasehold £3,075,000
23 April 2004 Flat U, 95 Eaton Square, London SW1W 9AQ Flat/apartment Leasehold £2,300,000
22 January 2003 Flat C, 100 Eaton Square, London SW1W 9AQ Flat/apartment Leasehold £1,635,000
6 January 1999 Flat B, 95 Eaton Square, London SW1W 9AQ Flat/apartment Leasehold £520,000
30 March 1995 Flat N, 95 Eaton Square, London SW1W 9AQ Flat/apartment Leasehold £365,000

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 SW1W 9AQ

United Kingdom Parliament
Constituency

Cities of London and Westminster

MP

Rachel Blake Labour/Co-operative

London Assembly
Assembly Constituency

West Central

Assembly Member

James Small-Edwards 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

Westminster City Council
London borough ward

Knightsbridge & Belgravia

Councillors

Elizabeth Hitchcock Conservative

Rachael Robathan Conservative

Anthony Devenish Conservative

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

Government Statistical Services (GSS) data for SW1W 9AQ

CodeNameData TypeData ThemeActive SinceData Owner
E00023658 Output Areas Statistical Building Block 1 January 2009 ONS
E01004687 Westminster 019A Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E02000978 Westminster 019 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
E05013797 Knightsbridge & Belgravia Electoral Wards/Divisions Administrative/Electoral 5 May 2022 DLUHC
E09000033 Westminster London Boroughs Administrative 1 January 2009 DLUHC
E12000007 London Regions Administrative 1 January 2009 DLUHC
E14001172 Cities of London and Westminster 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
E32000014 West Central London Assembly Constituencies Electoral 6 May 2010 Greater London Authority
E33036768 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
E43000236 Westminster, unparished area Non-Civil Parished Areas Census 1 April 2014 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
E63012036 City of Westminster 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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