SW1P 4HX

a postcode in Westminster

Introduced in January 1980

SW1P 4HX	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 SW1P 4HX

Erasmus Street - 61 properties, USRN 8400199

Causton Street - 1 property, USRN 8400787

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

Coordinates

Latitude: 51.4911 / 51°29'27"N

Longitude: -0.1307 / 0°7'50"W

UTM Reference: 30U 699187 5708338

OS Easting: 529873

OS Northing: 178557

OS Grid: TQ298785

Location Encoding

Mapcode Local: GBR GM.TN

Mapcode Global: VHGQZ.PS8B

Open Location Code: 9C3XFVR9+CP

Maidenhead Locator System: IO91wl47

Demographics

Urban/Rural Indicator: A1

major urban conurbation
a very large city or conurbation

ONS Population Classification: 3b1

Multicultural and Educated Urbanites
Ethnically Diverse Young Families
Private Rental Ethnic Minority Families

Index of Multiple Deprivation (IMD): 17777 / 32844

6th decile
slightly less deprived

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

Sun and Moon Times for SW1P 4HX 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 today	04:17 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 SW1P 4HX, go to The Time and Place

Residential Property Sales in SW1P 4HX

Date	Address	Property Type	Tenure	Price
8 May 2024	Flat 49, Gainsborough House, Erasmus Street, London SW1P 4HX	Flat/apartment	Leasehold	£530,000
11 August 2022	Flat 41, Gainsborough House, Erasmus Street, London SW1P 4HX	Flat/apartment	Leasehold	£580,000
29 July 2022	Flat 55, Gainsborough House, Erasmus Street, London SW1P 4HX	Flat/apartment	Leasehold	£506,000
20 December 2019	Flat 15, Gainsborough House, Erasmus Street, London SW1P 4HX	Flat/apartment	Leasehold	£470,000
16 December 2019	Flat 12, Gainsborough House, Erasmus Street, London SW1P 4HX	Flat/apartment	Leasehold	£520,000
16 August 2019	Flat 27, Gainsborough House, Erasmus Street, London SW1P 4HX	Flat/apartment	Leasehold	£500,000
2 October 2018	Flat 6, Gainsborough House, Erasmus Street, London SW1P 4HX	Flat/apartment	Leasehold	£510,000
14 September 2018	Flat 55, Gainsborough House, Erasmus Street, London SW1P 4HX	Flat/apartment	Leasehold	£550,000
28 August 2018	Flat 36, Gainsborough House, Erasmus Street, London SW1P 4HX	Flat/apartment	Leasehold	£550,000
29 January 2016	Flat 35, Gainsborough House, Erasmus Street, London SW1P 4HX	Flat/apartment	Leasehold	£650,000
28 September 2015	Flat 4, Gainsborough House, Erasmus Street, London SW1P 4HX	Flat/apartment	Leasehold	£620,000
1 September 2015	Flat 42, Gainsborough House, Erasmus Street, London SW1P 4HX	Flat/apartment	Leasehold	£600,000
24 March 2015	Flat 44, Gainsborough House, Erasmus Street, London SW1P 4HX	Flat/apartment	Leasehold	£615,000
9 December 2014	Flat 16, Gainsborough House, Erasmus Street, London SW1P 4HX	Flat/apartment	Leasehold	£595,000
8 November 2013	Flat 55, Gainsborough House, Erasmus Street, London SW1P 4HX	Flat/apartment	Leasehold	£499,999
5 September 2013	Flat 33, Gainsborough House, Erasmus Street, London SW1P 4HX	Flat/apartment	Leasehold	£414,850
8 April 2013	Flat 34, Gainsborough House, Erasmus Street, London SW1P 4HX	Flat/apartment	Leasehold	£415,000
30 May 2012	Flat 43, Gainsborough House, Erasmus Street, London SW1P 4HX	Flat/apartment	Leasehold	£395,000
24 June 2011	Flat 42, Gainsborough House, Erasmus Street, London SW1P 4HX	Flat/apartment	Leasehold	£345,000
3 June 2011	Flat 9, Gainsborough House, Erasmus Street, London SW1P 4HX	Flat/apartment	Leasehold	£395,000
10 March 2008	Flat 54, Gainsborough House, Erasmus Street, London SW1P 4HX	Flat/apartment	Leasehold	£385,000
9 August 2007	Flat 31, Gainsborough House, Erasmus Street, London SW1P 4HX	Flat/apartment	Leasehold	£340,000
29 June 2007	Flat 53, Gainsborough House, Erasmus Street, London SW1P 4HX	Flat/apartment	Leasehold	£390,000
17 January 2007	Flat 9, Gainsborough House, Erasmus Street, London SW1P 4HX	Flat/apartment	Leasehold	£305,000
27 October 2006	Flat 43, Gainsborough House, Erasmus Street, London SW1P 4HX	Flat/apartment	Leasehold	£290,000
24 March 2006	Flat 55, Gainsborough House, Erasmus Street, London SW1P 4HX	Flat/apartment	Leasehold	£285,000
17 June 2005	Flat 30, Gainsborough House, Erasmus Street, London SW1P 4HX	Flat/apartment	Leasehold	£247,000
18 June 2004	Flat 54, Gainsborough House, Erasmus Street, London SW1P 4HX	Flat/apartment	Leasehold	£240,000
15 June 2004	Flat 4, Gainsborough House, Erasmus Street, London SW1P 4HX	Flat/apartment	Leasehold	£220,000
6 May 2003	Flat 53, Gainsborough House, Erasmus Street, London SW1P 4HX	Flat/apartment	Leasehold	£250,000
23 November 2001	Flat 54, Gainsborough House, Erasmus Street, London SW1P 4HX	Flat/apartment	Leasehold	£230,000
19 October 2001	Flat 32, Gainsborough House, Erasmus Street, London SW1P 4HX	Flat/apartment	Leasehold	£220,000
23 May 2001	Flat 48, Gainsborough House, Erasmus Street, London SW1P 4HX	Flat/apartment	Leasehold	£75,600
20 April 2001	Flat 20, Gainsborough House, Erasmus Street, London SW1P 4HX	Flat/apartment	Leasehold	£250,000
5 March 2001	Flat 33, Gainsborough House, Erasmus Street, London SW1P 4HX	Flat/apartment	Leasehold	£180,000
30 April 1999	Flat 1, Gainsborough House, Erasmus Street, London SW1P 4HX	Flat/apartment	Leasehold	£130,000
11 December 1998	Flat 33, Gainsborough House, Erasmus Street, London SW1P 4HX	Flat/apartment	Leasehold	£130,000
4 December 1998	Flat 54, Gainsborough House, Erasmus Street, London SW1P 4HX	Flat/apartment	Leasehold	£128,000
25 April 1997	Flat 30, Gainsborough House, Erasmus Street, London SW1P 4HX	Flat/apartment	Leasehold	£90,000
14 March 1997	Flat 31, Gainsborough House, Erasmus Street, London SW1P 4HX	Flat/apartment	Leasehold	£85,000
14 June 1996	Flat 32, Gainsborough House, Erasmus Street, London SW1P 4HX	Flat/apartment	Leasehold	£70,000
10 May 1996	Flat 20, Gainsborough House, Erasmus Street, London SW1P 4HX	Flat/apartment	Leasehold	£84,000
2 August 1995	Flat 49, Gainsborough House, Erasmus Street, London SW1P 4HX	Flat/apartment	Leasehold	£76,000

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 SW1P 4HX

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

Vincent Square

Councillors

David Harvey Conservative

Selina Short Conservative

Martin Hayes Conservative

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

Government Statistical Services (GSS) data for SW1P 4HX

Code	Name	Data Type	Data Theme	Active Since	Data Owner
E00024027		Output Areas	Statistical Building Block	1 January 2009	ONS
E00175251		Output Areas	Statistical Building Block	31 December 2011	ONS
E01004745	Westminster 021C	Lower layer Super Output Areas	Statistical Building Block	1 February 2004	ONS
E01035720	Westminster 021G	Lower layer Super Output Areas	Statistical Building Block	21 March 2021	ONS
E02000980	Westminster 021	Middle layer Super Output Areas	Statistical Building Block	1 August 2004	ONS
E05013807	Vincent Square	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
E33036786		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