SW3 1AP

a postcode in Kensington and Chelsea

Introduced in January 1980

SW3 1AP	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 1AP

Basil Street - 41 properties, USRN 21700025

Pavilion Road - 1 property, USRN 21700397

Stackhouse Street - 1 property, USRN 21700518

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

Coordinates

Latitude: 51.5002 / 51°30'0"N

Longitude: -0.161 / 0°9'39"W

UTM Reference: 30U 697047 5709275

OS Easting: 527746

OS Northing: 179522

OS Grid: TQ277795

Location Encoding

Mapcode Local: GBR 8J.1D

Mapcode Global: VHGQZ.5K89

Open Location Code: 9C3XGR2Q+3J

Maidenhead Locator System: IO91wm00

Demographics

Urban/Rural Indicator: A1

major urban conurbation
a very large city or conurbation

ONS Population Classification: 3a2

Multicultural and Educated Urbanites
Student Living and Professional Footholds
Professional Progression

Index of Multiple Deprivation (IMD): 21429 / 32844

7th decile
somewhat less deprived

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

Sun and Moon Times for SW3 1AP on Monday 8 June 2026

Nautical twilight begins (First light)	02:46
Civil twilight begins (Dawn)	03:57
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 today	04:14 to 21:44
Hours of darkness tonight (lighting-up time)	21:44 to 04:14
Moon Phase	Waning Crescent
Moon Rises	00:21
Moon sets	12:04

For a full sun and moon calendar for SW3 1AP, go to The Time and Place

Residential Property Sales in SW3 1AP

Date	Address	Property Type	Tenure	Price
31 January 2024	Flat 11, Basil Mansions, Basil Street, London SW3 1AP	Flat/apartment	Leasehold	£2,900,000
2 August 2023	Flat 4b, Basil Mansions, Basil Street, London SW3 1AP	Flat/apartment	Leasehold	£1,050,000
9 June 2022	Flat 12, Basil Mansions, Basil Street, London SW3 1AP	Flat/apartment	Leasehold	£5,550,000
20 June 2019	Flat 18, Basil Mansions, Basil Street, London SW3 1AP	Flat/apartment	Leasehold	£4,500,000
23 December 2015	Flat 1b, Basil Mansions, Basil Street, London SW3 1AP	Flat/apartment	Leasehold	£1,900,000
18 March 2014	Flat 10b, Basil Mansions, Basil Street, London SW3 1AP	Flat/apartment	Leasehold	£415,000
17 December 2013	Flat 5, Basil Mansions, Basil Street, London SW3 1AP	Flat/apartment	Leasehold	£5,500,000
11 January 2013	Flat 7b, Basil Mansions, Basil Street, London SW3 1AP	Flat/apartment	Leasehold	£1,100,000
4 January 2013	Flat 17, Basil Mansions, Basil Street, London SW3 1AP	Flat/apartment	Leasehold	£5,800,000
1 November 2011	Flat 1b, Basil Mansions, Basil Street, London SW3 1AP	Flat/apartment	Leasehold	£1,292,000
7 November 2008	Flat 8b, Basil Mansions, Basil Street, London SW3 1AP	Flat/apartment	Leasehold	£400,000
17 August 2007	Flat 7b, Basil Mansions, Basil Street, London SW3 1AP	Flat/apartment	Leasehold	£660,000
14 August 2007	Flat 8b, Basil Mansions, Basil Street, London SW3 1AP	Flat/apartment	Leasehold	£360,000
16 March 2007	Flat 8b, Basil Mansions, Basil Street, London SW3 1AP	Flat/apartment	Leasehold	£300,000
22 February 2007	Flat 2b, Basil Mansions, Basil Street, London SW3 1AP	Flat/apartment	Leasehold	£650,000
10 November 2006	Flat 2, Basil Mansions, Basil Street, London SW3 1AP	Flat/apartment	Leasehold	£1,900,000
21 September 2006	Flat 6, Basil Mansions, Basil Street, London SW3 1AP	Flat/apartment	Leasehold	£4,235,000
6 June 2006	Flat 2b, Basil Mansions, Basil Street, London SW3 1AP	Flat/apartment	Leasehold	£448,808
10 December 2004	Flat 8a, Basil Mansions, Basil Street, London SW3 1AP	Flat/apartment	Leasehold	£675,000
10 December 2004	Flat 8a, Basil Mansions, Basil Street, London SW3 1AP	Flat/apartment	Leasehold	£675,000
12 November 2004	Flat 11b, Basil Mansions, Basil Street, London SW3 1AP	Flat/apartment	Leasehold	£320,000
28 September 2004	Flat 12, Basil Mansions, Basil Street, London SW3 1AP	Flat/apartment	Leasehold	£1,000,000
30 April 2004	Flat 12, Basil Mansions, Basil Street, London SW3 1AP	Flat/apartment	Leasehold	£91,466
5 March 2004	Flat 10b, Basil Mansions, Basil Street, London SW3 1AP	Flat/apartment	Leasehold	£198,950
3 March 2004	Flat 1b, Basil Mansions, Basil Street, London SW3 1AP	Flat/apartment	Leasehold	£420,000
26 January 2004	Flat 3b, Basil Mansions, Basil Street, London SW3 1AP	Flat/apartment	Leasehold	£400,000
26 January 2004	Flat 16, Basil Mansions, Basil Street, London SW3 1AP	Flat/apartment	Leasehold	£260,000
23 January 2004	Flat 4, Basil Mansions, Basil Street, London SW3 1AP	Flat/apartment	Leasehold	£1,875,000
3 October 2003	Flat 14, Basil Mansions, Basil Street, London SW3 1AP	Flat/apartment	Leasehold	£1,650,000
18 July 2003	Flat 3b, Basil Mansions, Basil Street, London SW3 1AP	Flat/apartment	Leasehold	£400,000
25 June 2002	Flat 14, Basil Mansions, Basil Street, London SW3 1AP	Flat/apartment	Leasehold	£875,000
11 February 2002	Flat 8b, Basil Mansions, Basil Street, London SW3 1AP	Flat/apartment	Leasehold	£202,500
11 January 2002	Flat 11b, Basil Mansions, Basil Street, London SW3 1AP	Flat/apartment	Leasehold	£210,000
7 August 2001	Flat 1, Basil Mansions, Basil Street, London SW3 1AP	Flat/apartment	Leasehold	£1,100,000
11 May 2000	Flat 6, Basil Mansions, Basil Street, London SW3 1AP	Flat/apartment	Leasehold	£1,003,230
30 March 2000	Flat 11, Basil Mansions, Basil Street, London SW3 1AP	Flat/apartment	Leasehold	£800,000
11 February 2000	Flat 8, Basil Mansions, Basil Street, London SW3 1AP	Flat/apartment	Leasehold	£620,000
3 August 1999	Flat 12a, Basil Mansions, Basil Street, London SW3 1AP	Flat/apartment	Leasehold	£300,000
26 February 1999	Flat 5, Basil Mansions, Basil Street, London SW3 1AP	Flat/apartment	Leasehold	£575,000
4 February 1999	Flat 2, Basil Mansions, Basil Street, London SW3 1AP	Flat/apartment	Leasehold	£800,000
6 January 1999	Flat 9, Basil Mansions, Basil Street, London SW3 1AP	Flat/apartment	Leasehold	£842,500
9 June 1998	Flat 20, Basil Mansions, Basil Street, London SW3 1AP	Flat/apartment	Leasehold	£62,104
5 June 1998	Flat 14, Basil Mansions, Basil Street, London SW3 1AP	Flat/apartment	Leasehold	£415,000
22 December 1997	Flat 3, Basil Mansions, Basil Street, London SW3 1AP	Terraced (including end-of-terrace)	Leasehold	£650,000
20 November 1996	Flat 7, Basil Mansions, Basil Street, London SW3 1AP	Flat/apartment	Leasehold	£585,000
20 November 1996	Flat 8a, Basil Mansions, Basil Street, London SW3 1AP	Flat/apartment	Leasehold	£301,000
10 November 1995	Flat 4, Basil Mansions, Basil Street, London SW3 1AP	Flat/apartment	Leasehold	£650,000

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 1AP

United Kingdom Parliament

Constituency

Kensington and Bayswater

MP

Joe Powell 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

Brompton & Hans Town

Councillors

Walaa Idris Conservative

Sof McVeigh Conservative

Mary Weale Conservative

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

Government Statistical Services (GSS) data for SW3 1AP

Code	Name	Data Type	Data Theme	Active Since	Data Owner
E00014083		Output Areas	Statistical Building Block	1 January 2009	ONS
E01002818	Kensington and Chelsea 012A	Lower layer Super Output Areas	Statistical Building Block	1 February 2004	ONS
E02000588	Kensington and Chelsea 012	Middle layer Super Output Areas	Statistical Building Block	1 August 2004	ONS
E05009389	Brompton & Hans Town	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
E14001310	Kensington and Bayswater	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
E33030236		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

The UK Postcode Database