NW1 6JX

a postcode in City of Westminster, Westminster

Introduced in June 1997

NW1 6JX	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 NW1 6JX

Harewood Avenue - 58 properties, USRN 8400434

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

Coordinates

Latitude: 51.5235 / 51°31'24"N

Longitude: -0.1642 / 0°9'51"W

UTM Reference: 30U 696723 5711861

OS Easting: 527460

OS Northing: 182112

OS Grid: TQ274821

Location Encoding

Mapcode Local: GBR 78.B0

Mapcode Global: VHGQS.3YKX

Open Location Code: 9C3XGRFP+C8

Maidenhead Locator System: IO91wm05

Demographics

Urban/Rural Indicator: A1

major urban conurbation
a very large city or conurbation

ONS Population Classification: 3d3

Ethnicity Central
Aspirational Techies
Old EU Tech Workers

Index of Multiple Deprivation (IMD): 27574 / 32844

9th decile
much less deprived

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

Sun and Moon Times for NW1 6JX on Saturday 15 March 2025

Astromomical twilight begins (full darkness ends)	04:21
Nautical twilight begins (First light)	05:01
Civil twilight begins (Dawn)	05:40
Sunrise	06:13
Transit (sun is at its highest)	12:09
Sunset	18:05
Civil twilight ends (Dusk)	18:38
Nautical twilight ends (Nightfall)	19:17
Astromomical twilight ends (full darkness starts)	19:57

Hours of daylight today	05:43 to 18:35
Hours of darkness tonight (lighting-up time)	18:35 to 05:41
Moon Phase	Waning Gibbous
Moon Sets	06:36
Moon Rises	19:47

For a full sun and moon calendar for NW1 6JX, go to The Time and Place

Residential Property Sales in NW1 6JX

Date	Address	Property Type	Tenure	Price
16 August 2024	Flat 311, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£635,000
4 March 2024	Flat P06, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£1,235,000
22 September 2023	Flat 103, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£575,000
9 December 2022	Flat P08, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£800,000
1 June 2022	Flat 305, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£995,000
14 April 2022	Flat 312, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£975,000
3 December 2020	Flat 101, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£1,070,000
26 November 2020	Flat 105, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£960,000
7 June 2019	Flat 310, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£580,000
29 March 2019	Flat 303, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£540,000
22 November 2017	Flat 307, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£920,000
15 November 2017	Flat P08, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£670,000
9 June 2017	Flat 306, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£735,000
31 March 2016	Flat 205, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£980,000
15 January 2016	Flat 206, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£800,000
7 December 2015	Flat G01, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£915,000
28 August 2015	Flat G12, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£450,000
14 August 2015	Flat G11, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£745,000
24 March 2015	Flat 305, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£890,000
7 November 2014	Flat 211, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£651,000
6 June 2014	Flat P07, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£1,350,000
30 January 2014	Flat 105, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£930,000
16 January 2014	Flat P08, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£595,000
13 September 2013	Flat G09, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£538,000
4 April 2012	Flat P03a, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£1,035,000
9 September 2011	Flat P01, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£1,565,000
9 November 2010	Flat 102, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£500,000
12 April 2010	Flat 106, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£550,000
23 March 2010	Flat P02, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£450,000
10 March 2010	Flat 202, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£435,000
29 January 2010	Flat 310, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£430,000
11 December 2009	Flat 111, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£435,000
20 November 2009	Flat 105, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£500,000
9 September 2009	Flat 201, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£710,000
11 August 2009	Flat 103a, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£690,000
6 July 2009	Flat P01, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£910,000
3 July 2009	Flat 303a, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£660,000
27 June 2008	Flat 209, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£865,000
30 August 2007	Flat G01, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£600,000
4 September 2006	Flat 103, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£340,000
28 October 2005	Flat 106, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£525,000
10 October 2005	Flat 107, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£525,000
3 June 2005	Flat 105, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£455,000
27 April 2005	Flat 208, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£470,000
17 March 2005	Flat G08, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£280,000
1 July 2004	Flat G02, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£382,000
23 April 2004	Flat P06, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£510,000
21 April 2004	Flat 105, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£400,000
2 April 2004	Flat P09, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£645,000
16 January 2004	Flat 107, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£325,000
13 January 2004	Flat G02, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£250,000
24 December 2003	Flat 112, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£499,000
20 November 2003	Flat G07, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£360,000
8 August 2003	Flat 312, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£500,000
29 July 2003	Flat P05, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£315,000
24 July 2003	Flat G09, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£249,950
15 July 2003	Flat 309, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£440,000
25 April 2003	Flat 206, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£361,000
16 September 2002	Flat 212, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£495,000
3 July 2002	Flat 106, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£345,000
17 June 2002	Flat 110, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£235,000
5 June 2002	Flat G03a, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£245,000
30 May 2002	Flat P08, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£280,000
26 October 2001	Flat 207, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£187,000
24 September 2001	Flat P07, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£520,000
14 September 2001	Flat G03, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£335,000
28 April 2001	Flat 103, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£250,000
23 March 2001	Flat 208, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£355,000
5 March 2001	Flat G12, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£207,000
16 February 2001	Flat 102, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£215,000
15 February 2001	Flat 206, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£272,000
29 November 2000	Flat G03, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£160,000
7 November 2000	Flat 212, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£392,000
11 August 2000	Flat 103, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£216,000
5 June 2000	Flat 311, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£225,000
29 March 2000	Flat P05, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£220,000
22 March 2000	Flat G08, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£155,000
20 March 2000	Flat 309, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£385,000
29 October 1999	Flat 303, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£205,000
29 October 1999	Flat 306, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£245,000
29 October 1999	Flat P08, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£215,000
19 October 1999	Flat 209, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£349,000
27 September 1999	Flat 211, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£195,000
13 November 1997	Flat P09, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£127,301
13 November 1997	Flat 203a, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£88,496
13 November 1997	Flat 112, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£88,784
13 November 1997	Flat 303a, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£88,496
13 November 1997	Flat 101, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£91,879
13 November 1997	Flat 103a, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£88,496
13 November 1997	Flat 109, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£93,535
13 November 1997	Flat 201, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£91,879
13 November 1997	Flat 301, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£91,879
30 September 1997	Flat G05, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£190,000
29 September 1997	Flat G03, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£285,000
19 September 1997	Flat P03, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£450,000
19 September 1997	Flat P03a, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£450,000
17 September 1997	Flat P05, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£200,000
17 September 1997	Flat 211, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£190,000
11 September 1997	Flat 208, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£295,000
10 September 1997	Flat P08, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£193,452
10 September 1997	Flat 105, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£300,000
10 September 1997	Flat 203, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£190,000
10 September 1997	Flat 206, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£225,000
10 September 1997	Flat 212, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£370,810
9 September 1997	Flat 311, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£190,000
9 September 1997	Flat 309, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£355,500
9 September 1997	Flat G10, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£82,952
9 September 1997	Flat 103, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£190,000
9 September 1997	Flat 305, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£300,000
9 September 1997	Flat 111, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£52,858
9 September 1997	Flat 102, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£190,000
9 September 1997	Flat G02, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£230,000
9 September 1997	Flat P01, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£123,701
9 September 1997	Flat 108, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£77,048
9 September 1997	Flat G11, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£230,000
9 September 1997	Flat 106, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£225,000
9 September 1997	Flat 202, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£52,426
9 September 1997	Flat G03a, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£190,000
9 September 1997	Flat 209, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£361,000
9 September 1997	Flat G06, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£82,952
9 September 1997	Flat 302, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£184,670
9 September 1997	Flat P02, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£55,594
9 September 1997	Flat 310, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£52,858
9 September 1997	Flat G08, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£190,000
9 September 1997	Flat 205, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£82,088
9 September 1997	Flat 207, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£225,000
9 September 1997	Flat 307, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£225,000
9 September 1997	Flat 210, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£190,000
9 September 1997	Flat G12, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£180,000
9 September 1997	Flat 312, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£370,810
9 September 1997	Flat 110, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£187,000
9 September 1997	Flat 308, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£77,048
9 September 1997	Flat 306, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£220,000
9 September 1997	Flat 303, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£190,000
9 September 1997	Flat G07, Waterdale Manor House, 20, Harewood Avenue, London NW1 6JX	Flat/apartment	Leasehold	£298,000

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 NW1 6JX

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

Regent's Park

Councillors

Robert Rigby Conservative

Paul Swaddle Conservative

Ralu Oteh-Osoka Conservative

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

Government Statistical Services (GSS) data for NW1 6JX

Code	Name	Data Type	Data Theme	Active Since	Data Owner
E00023519		Output Areas	Statistical Building Block	1 January 2009	ONS
E01004659	Westminster 008A	Lower layer Super Output Areas	Statistical Building Block	1 February 2004	ONS
E02000967	Westminster 008	Middle layer Super Output Areas	Statistical Building Block	1 August 2004	ONS
E05013805	Regent's Park	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
E33030790		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	NHS North West London Integrated Care Board	Integrated Care Boards	Health	1 July 2022	ODS
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
E63004916	City of Westminster	Built Up Areas	Census	1 December 2022	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