SW1X 9EZ

a postcode in Westminster

Introduced in January 1980

SW1X 9EZ	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 9EZ

Lowndes Square - 28 properties, USRN 8400727

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

Coordinates

Latitude: 51.5012 / 51°30'4"N

Longitude: -0.1581 / 0°9'29"W

UTM Reference: 30U 697239 5709388

OS Easting: 527940

OS Northing: 179632

OS Grid: TQ279796

Location Encoding

Mapcode Local: GBR 8J.P1

Mapcode Global: VHGQZ.6JRK

Open Location Code: 9C3XGR2R+FP

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 9EZ on Sunday 28 June 2026

Nautical twilight begins (First light)	02:45
Civil twilight begins (Dawn)	03:58
Sunrise	04:46
Transit (sun is at its highest)	13:03
Sunset	21:21
Civil twilight ends (Dusk)	22:09
Nautical twilight ends (Nightfall)	23:22

Hours of daylight today	04:16 to 21:51
Hours of darkness tonight (lighting-up time)	21:51 to 04:16
Moon Phase	Waxing Gibbous
Moon Sets	01:45
Moon Rises	19:57

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

Residential Property Sales in SW1X 9EZ

Date	Address	Property Type	Tenure	Price
20 April 2022	Flat 18, 1 Lowndes Square, London SW1X 9EZ	Flat/apartment	Leasehold	£2,450,000
9 March 2022	Flat 14, 1 Lowndes Square, London SW1X 9EZ	Flat/apartment	Leasehold	£2,500,000
2 July 2019	Flat 4, 1 Lowndes Square, London SW1X 9EZ	Flat/apartment	Leasehold	£1,400,000
21 December 2017	Flat 19, 1 Lowndes Square, London SW1X 9EZ	Other property type	Leasehold	£50,000
7 October 2015	Basement Premises, 1 - 5 Lowndes Square, London SW1X 9EZ	Other property type	Leasehold	£44,500,000
7 October 2015	1 - 5 Lowndes Square, London SW1X 9EZ	Other property type	Leasehold	£44,500,000
22 July 2014	Flat 8, 1 Lowndes Square, London SW1X 9EZ	Flat/apartment	Leasehold	£2,550,000
14 December 2012	Flat 12, 1 Lowndes Square, London SW1X 9EZ	Flat/apartment	Leasehold	£2,500,000
17 March 2009	Flat 18, 1 Lowndes Square, London SW1X 9EZ	Flat/apartment	Leasehold	£1,850,000
17 January 2005	Flat 16, 1 Lowndes Square, London SW1X 9EZ	Flat/apartment	Leasehold	£1,350,000
7 December 2004	Flat 22, 1 Lowndes Square, London SW1X 9EZ	Flat/apartment	Leasehold	£650,000
4 July 2003	Flat 4, 1 Lowndes Square, London SW1X 9EZ	Flat/apartment	Leasehold	£700,000
18 October 2002	Flat 3, 1 Lowndes Square, London SW1X 9EZ	Flat/apartment	Leasehold	£1,225,000
13 August 1999	Flat 22, 1 Lowndes Square, London SW1X 9EZ	Flat/apartment	Leasehold	£72,000
13 August 1999	Flat 24, 1 Lowndes Square, London SW1X 9EZ	Flat/apartment	Leasehold	£95,000
13 August 1999	Flat 23, 1 Lowndes Square, London SW1X 9EZ	Flat/apartment	Leasehold	£51,000
8 June 1999	Flat 8, 1 Lowndes Square, London SW1X 9EZ	Flat/apartment	Leasehold	£60,000
14 January 1998	Flat 8, 1 Lowndes Square, London SW1X 9EZ	Flat/apartment	Leasehold	£540,000
15 December 1997	Flat 8, 1 Lowndes Square, London SW1X 9EZ	Flat/apartment	Leasehold	£400,000
9 September 1996	Flat 5, 1 Lowndes Square, London SW1X 9EZ	Flat/apartment	Leasehold	£590,000
23 January 1996	Flat 15, 1 Lowndes Square, London SW1X 9EZ	Flat/apartment	Leasehold	£300,000

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 9EZ

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 9EZ

Code	Name	Data Type	Data Theme	Active Since	Data 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

The UK Postcode Database