The UK Postcode Database

SW3 3RT

a postcode in Kensington and Chelsea

Introduced in January 1980
SW3 3RT 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 SW3 3RT

Astell Street - 18 properties, USRN 21700020

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

Coordinates

Latitude: 51.4898 / 51°29'23"N

Longitude: -0.1677 / 0°10'3"W

UTM Reference: 30U 696621 5708097

OS Easting: 527304

OS Northing: 178351

OS Grid: TQ273783

Location Encoding

Mapcode Local: GBR 6N.J4

Mapcode Global: VHGQZ.1TP9

Open Location Code: 9C3XFRQJ+WW

Maidenhead Locator System: IO91vl97

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): 25957 / 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 SW3 3RT on Monday 8 June 2026

Nautical twilight begins (First light) 02:47
Civil twilight begins (Dawn) 03:58
Sunrise 04:44
Transit (sun is at its highest) 12:59
Sunset 21:14
Civil twilight ends (Dusk) 22:01
Nautical twilight ends (Nightfall) 23:12
Hours of daylight today04:14 to 21:44
Hours of darkness tonight
(lighting-up time)
21:44 to 04:14
Moon Phase Last Quarter
Moon Rises 00:21
Moon sets 12:04

For a full sun and moon calendar for SW3 3RT, go to The Time and Place

Residential Property Sales in SW3 3RT

DateAddressProperty TypeTenurePrice
8 June 2022 23 Astell Street, London SW3 3RT Terraced (including end-of-terrace) Freehold £6,300,000
30 September 2021 29 Astell Street, London SW3 3RT Terraced (including end-of-terrace) Freehold £3,500,000
15 July 2019 31 Astell Street, London SW3 3RT Terraced (including end-of-terrace) Freehold £3,700,000
1 February 2016 1 Astell Street, London SW3 3RT Terraced (including end-of-terrace) Freehold £2,800,000
5 February 2014 27 Astell Street, London SW3 3RT Terraced (including end-of-terrace) Freehold £8,800,963
30 May 2012 21 Astell Street, London SW3 3RT Terraced (including end-of-terrace) Freehold £4,805,000
2 November 2009 27 Astell Street, London SW3 3RT Terraced (including end-of-terrace) Freehold £3,950,000
3 July 2007 25 Astell Street, London SW3 3RT Terraced (including end-of-terrace) Freehold £1,000,000
17 May 2007 19 Astell Street, London SW3 3RT Terraced (including end-of-terrace) Freehold £5,100,000
15 September 2006 25 Astell Street, London SW3 3RT Terraced (including end-of-terrace) Leasehold £2,050,000
14 June 2005 33 Astell Street, London SW3 3RT Terraced (including end-of-terrace) Freehold £1,675,000
20 January 2004 23 Astell Street, London SW3 3RT Terraced (including end-of-terrace) Leasehold £2,450,000
5 April 2002 3 Astell Street, London SW3 3RT Terraced (including end-of-terrace) Freehold £3,000,000
20 April 2000 19 Astell Street, London SW3 3RT Terraced (including end-of-terrace) Freehold £2,300,000
7 April 1998 3 Astell Street, London SW3 3RT Terraced (including end-of-terrace) Freehold £207,339
15 January 1997 3 Astell Street, London SW3 3RT Semi-detached Leasehold £630,000
31 October 1996 11 Astell Street, London SW3 3RT Terraced (including end-of-terrace) Leasehold £820,000
6 September 1995 9 Astell Street, London SW3 3RT Terraced (including end-of-terrace) Leasehold £610,000

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 SW3 3RT

United Kingdom Parliament
Constituency

Chelsea and Fulham

MP

Ben Coleman Labour

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

Kensington and Chelsea Borough Council
London borough ward

Stanley

Councillors

Kim Taylor-Smith Conservative

Josh Rendall Conservative

Will Pascall Conservative

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

Government Statistical Services (GSS) data for SW3 3RT

CodeNameData TypeData ThemeActive SinceData Owner
E00014649 Output Areas Statistical Building Block 1 January 2009 ONS
E01002914 Kensington and Chelsea 019E Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E02000595 Kensington and Chelsea 019 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
E05009405 Stanley Electoral Wards/Divisions Administrative/Electoral 22 May 2014 DLUHC
E09000020 Kensington and Chelsea London Boroughs Administrative 1 January 2009 DLUHC
E12000007 London Regions Administrative 1 January 2009 DLUHC
E14001160 Chelsea and Fulham 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
E33034942 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
E43000210 Kensington and Chelsea, 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
E63012062 Kensington and Chelsea 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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