The UK Postcode Database

SW1X 9HB

a postcode in Westminster

Introduced in January 1980
SW1X 9HB 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 SW1X 9HB

Lowndes Square - 54 properties, USRN 8400727

Lisson Grove - 1 property, USRN 8400993

Lowndes Square - 1 property, USRN 21700329

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

Coordinates

Latitude: 51.5004 / 51°30'1"N

Longitude: -0.1579 / 0°9'28"W

UTM Reference: 30U 697255 5709306

OS Easting: 527955

OS Northing: 179551

OS Grid: TQ279795

Location Encoding

Mapcode Local: GBR 8J.Q9

Mapcode Global: VHGQZ.6KV4

Open Location Code: 9C3XGR2R+5R

Maidenhead Locator System: IO91wm10

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): 23381 / 32844

  • 8th decile
  • less deprived

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

Sun and Moon Times for SW1X 9HB on Monday 6 July 2026

Nautical twilight begins (First light) 02:55
Civil twilight begins (Dawn) 04:05
Sunrise 04:51
Transit (sun is at its highest) 13:05
Sunset 21:19
Civil twilight ends (Dusk) 22:05
Nautical twilight ends (Nightfall) 23:15
Hours of daylight today04:21 to 21:49
Hours of darkness tonight
(lighting-up time)
21:49 to 04:22
Moon Phase Waning Gibbous
Moon Sets 11:05
Moon Rises 22:52

For a full sun and moon calendar for SW1X 9HB, go to The Time and Place

Residential Property Sales in SW1X 9HB

DateAddressProperty TypeTenurePrice
20 December 2023 Flat 2, 11 Lowndes Square, London SW1X 9HB Flat/apartment Leasehold £10,250,000
10 June 2021 11 Lowndes Square, London SW1X 9HB Other property type Freehold £1,197,500
8 January 2021 16 Lowndes Square, London SW1X 9HB Terraced (including end-of-terrace) Freehold £3,475,000
8 January 2021 Flat 7, 18 Lowndes Square, London SW1X 9HB Other property type Leasehold £12,015,000
23 July 2020 15 Lowndes Square, London SW1X 9HB Flat/apartment Leasehold £4,800,000
14 November 2019 15 Lowndes Square, London SW1X 9HB Other property type Freehold £132,000
5 July 2016 13 Lowndes Square, London SW1X 9HB Other property type Freehold £4,600,000
11 September 2015 Second Third and Fourth Floor Flat, 16 Lowndes Square, London SW1X 9HB Flat/apartment Leasehold £6,200,000
5 April 2011 Flat 4, 11 Lowndes Square, London SW1X 9HB Flat/apartment Leasehold £2,200,000
12 January 2011 15 Lowndes Square, London SW1X 9HB Flat/apartment Leasehold £1,400,000
16 February 2010 Flat 4, 11 Lowndes Square, London SW1X 9HB Flat/apartment Leasehold £1,515,000
28 August 2009 Flat 1, 15 Lowndes Square, London SW1X 9HB Flat/apartment Leasehold £1,965,000
12 March 2007 Flat 1, 11 Lowndes Square, London SW1X 9HB Flat/apartment Leasehold £1,425,000
12 March 2007 Lower Ground Floor Flat, 11 Lowndes Square, London SW1X 9HB Flat/apartment Leasehold £775,000
1 November 2006 Basement and Ground Floor Flat, 19 Lowndes Square, London SW1X 9HB Flat/apartment Leasehold £2,875,000
2 August 2006 Flat 4, 11 Lowndes Square, London SW1X 9HB Flat/apartment Leasehold £1,200,000
31 July 2006 Flat 6, 18 Lowndes Square, London SW1X 9HB Flat/apartment Leasehold £1,080,000
6 June 2006 Flat 3, 11 Lowndes Square, London SW1X 9HB Flat/apartment Leasehold £1,395,000
13 April 2006 Flat 4, 11 Lowndes Square, London SW1X 9HB Flat/apartment Leasehold £900,000
22 March 2006 Lower Ground Floor Flat, 17 Lowndes Square, London SW1X 9HB Flat/apartment Leasehold £745,000
1 July 2005 Flat 6, 18 Lowndes Square, London SW1X 9HB Flat/apartment Leasehold £712,000
31 January 2005 Flat 1, 15 Lowndes Square, London SW1X 9HB Flat/apartment Leasehold £1,075,000
10 June 2004 Flat 3, 18 Lowndes Square, London SW1X 9HB Flat/apartment Leasehold £800,000
24 January 2003 Third and Fourth Floor Maisonette, 15 Lowndes Square, London SW1X 9HB Flat/apartment Leasehold £650,000
25 June 2002 Flat 1, 11 Lowndes Square, London SW1X 9HB Flat/apartment Leasehold £960,000
22 November 2001 Lower Ground Floor Flat, 11 Lowndes Square, London SW1X 9HB Flat/apartment Leasehold £305,000
7 September 2001 15 Lowndes Square, London SW1X 9HB Flat/apartment Leasehold £300,000
22 August 2000 Flat 5, 18 Lowndes Square, London SW1X 9HB Flat/apartment Leasehold £628,000
20 March 2000 Flat 2, 11 Lowndes Square, London SW1X 9HB Flat/apartment Leasehold £875,000
8 February 2000 Flat 5, 18 Lowndes Square, London SW1X 9HB Flat/apartment Leasehold £370,000
13 January 2000 Lower Ground Floor Flat, 17 Lowndes Square, London SW1X 9HB Flat/apartment Leasehold £398,000
3 June 1998 Ground Floor Flat, 17 Lowndes Square, London SW1X 9HB Flat/apartment Leasehold £580,000
10 March 1998 Flat 7, 18 Lowndes Square, London SW1X 9HB Flat/apartment Leasehold £427,700
30 May 1997 Flat 3, 11 Lowndes Square, London SW1X 9HB Flat/apartment Leasehold £450,000
18 April 1997 Lower Ground Floor Flat, 17 Lowndes Square, London SW1X 9HB Flat/apartment Leasehold £273,000
9 January 1997 Ground Floor Flat, 17 Lowndes Square, London SW1X 9HB Flat/apartment Leasehold £405,000
17 December 1996 Flat 1, 18 Lowndes Square, London SW1X 9HB Flat/apartment Leasehold £199,052
20 November 1996 Flat 7, 18 Lowndes Square, London SW1X 9HB Flat/apartment Leasehold £400,000
16 October 1996 Flat 5, 18 Lowndes Square, London SW1X 9HB Flat/apartment Leasehold £295,000
5 March 1996 Flat 4, 18 Lowndes Square, London SW1X 9HB Flat/apartment Leasehold £306,000
22 January 1996 Flat 2, 14 Lowndes Square, London SW1X 9HB Flat/apartment Leasehold £234,425
22 December 1995 Flat 1, 15 Lowndes Square, London SW1X 9HB Flat/apartment Leasehold £265,000
28 April 1995 Flat 2, 18 Lowndes Square, London SW1X 9HB Flat/apartment Leasehold £950,000

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 SW1X 9HB

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 SW1X 9HB

CodeNameData TypeData ThemeActive SinceData Owner
E00023674 Output Areas Statistical Building Block 1 January 2009 ONS
E01004691 Westminster 019E 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
E33036764 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.

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