The UK Postcode Database

SL6 9DD

a postcode in Windsor and Maidenhead

Introduced in January 1980
SL6 9DD 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 SL6 9DD

Westwood Green - 44 properties, USRN 44401682

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

Coordinates

Latitude: 51.5549 / 51°33'17"N

Longitude: -0.7214 / 0°43'17"W

UTM Reference: 30U 657965 5713994

OS Easting: 488741

OS Northing: 184774

OS Grid: SU887847

Location Encoding

Mapcode Local: GBR D64.JFL

Mapcode Global: VHDWK.F5ZV

Open Location Code: 9C3XH73H+XC

Maidenhead Locator System: IO91pn33

Demographics

Urban/Rural Indicator: C1

  • urban city or town
  • a town or city, surrounded by populated countryside

ONS Population Classification: 2a2

  • Suburbanites and Peri-Urbanites
  • Inner Suburbs and Small Town Living
  • Settled Owner-Occupied Suburbs

Index of Multiple Deprivation (IMD): 32473 / 32844

  • 10th decile
  • least deprived

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

Sun and Moon Times for SL6 9DD on Sunday 21 June 2026

Nautical twilight begins (First light) 02:42
Civil twilight begins (Dawn) 03:57
Sunrise 04:45
Transit (sun is at its highest) 13:04
Sunset 21:24
Civil twilight ends (Dusk) 22:12
Nautical twilight ends (Nightfall) 23:27
Hours of daylight today04:15 to 21:54
Hours of darkness tonight
(lighting-up time)
21:54 to 04:15
Moon Phase First Quarter
Moon Rises 11:36
Moon sets 23:52

For a full sun and moon calendar for SL6 9DD, go to The Time and Place

Residential Property Sales in SL6 9DD

DateAddressProperty TypeTenurePrice
27 October 2022 25 Westwood Green, Cookham, Maidenhead SL6 9DD Semi-detached Freehold £830,000
11 November 2021 30 Westwood Green, Cookham, Maidenhead SL6 9DD Semi-detached Freehold £745,000
9 September 2021 38 Westwood Green, Cookham, Maidenhead SL6 9DD Semi-detached Freehold £735,000
12 March 2021 21 Westwood Green, Cookham, Maidenhead SL6 9DD Semi-detached Freehold £675,000
17 December 2020 8 Westwood Green, Cookham, Maidenhead SL6 9DD Semi-detached Freehold £595,000
12 November 2020 13 Westwood Green, Cookham, Maidenhead SL6 9DD Semi-detached Freehold £751,000
21 August 2020 39 Westwood Green, Cookham, Maidenhead SL6 9DD Semi-detached Freehold £625,000
7 February 2020 9 Westwood Green, Cookham, Maidenhead SL6 9DD Semi-detached Freehold £716,000
4 January 2018 11 Westwood Green, Cookham, Maidenhead SL6 9DD Semi-detached Freehold £570,000
17 November 2017 22 Westwood Green, Cookham, Maidenhead SL6 9DD Semi-detached Freehold £525,000
17 November 2017 39 Westwood Green, Cookham, Maidenhead SL6 9DD Semi-detached Freehold £575,000
26 May 2017 37 Westwood Green, Cookham, Maidenhead SL6 9DD Semi-detached Freehold £675,000
16 September 2016 34 Westwood Green, Cookham, Maidenhead SL6 9DD Semi-detached Freehold £537,500
11 December 2015 32 Westwood Green, Cookham, Maidenhead SL6 9DD Semi-detached Freehold £515,000
13 July 2015 30 Westwood Green, Cookham, Maidenhead SL6 9DD Semi-detached Freehold £471,000
27 August 2014 5 Westwood Green, Cookham, Maidenhead SL6 9DD Semi-detached Freehold £480,000
4 October 2013 17 Westwood Green, Cookham, Maidenhead SL6 9DD Semi-detached Freehold £469,950
5 December 2012 31 Westwood Green, Cookham, Maidenhead SL6 9DD Semi-detached Freehold £405,000
10 September 2012 39 Westwood Green, Cookham, Maidenhead SL6 9DD Semi-detached Freehold £315,000
19 August 2011 5 Westwood Green, Cookham, Maidenhead SL6 9DD Semi-detached Freehold £397,000
28 October 2010 29 Westwood Green, Cookham, Maidenhead SL6 9DD Semi-detached Freehold £495,000
2 September 2010 34 Westwood Green, Cookham, Maidenhead SL6 9DD Semi-detached Freehold £380,000
17 May 2010 24 Westwood Green, Cookham, Maidenhead SL6 9DD Semi-detached Freehold £439,950
26 February 2010 37 Westwood Green, Cookham, Maidenhead SL6 9DD Semi-detached Freehold £369,950
8 January 2010 25 Westwood Green, Cookham, Maidenhead SL6 9DD Semi-detached Freehold £399,950
22 April 2009 38 Westwood Green, Cookham, Maidenhead SL6 9DD Semi-detached Freehold £336,000
7 September 2007 5 Westwood Green, Cookham, Maidenhead SL6 9DD Semi-detached Freehold £395,000
31 July 2007 2 Westwood Green, Cookham, Maidenhead SL6 9DD Detached Freehold £485,000
2 October 2006 38 Westwood Green, Cookham, Maidenhead SL6 9DD Semi-detached Freehold £395,000
5 September 2005 36 Westwood Green, Cookham, Maidenhead SL6 9DD Semi-detached Freehold £138,375
26 July 2004 5 Westwood Green, Cookham, Maidenhead SL6 9DD Semi-detached Freehold £299,950
15 December 2003 37 Westwood Green, Cookham, Maidenhead SL6 9DD Semi-detached Freehold £279,950
12 September 2003 17 Westwood Green, Cookham, Maidenhead SL6 9DD Semi-detached Freehold £299,500
18 August 2003 34 Westwood Green, Cookham, Maidenhead SL6 9DD Semi-detached Freehold £262,000
4 April 2003 18 Westwood Green, Cookham, Maidenhead SL6 9DD Semi-detached Freehold £250,000
10 September 2002 21 Westwood Green, Cookham, Maidenhead SL6 9DD Semi-detached Freehold £245,000
12 July 2002 6 Westwood Green, Cookham, Maidenhead SL6 9DD Semi-detached Freehold £230,000
12 July 2002 6 Westwood Green, Cookham, Maidenhead SL6 9DD Flat/apartment Leasehold £230,000
6 October 1999 20 Westwood Green, Cookham, Maidenhead SL6 9DD Semi-detached Freehold £151,000
10 March 1999 25 Westwood Green, Cookham, Maidenhead SL6 9DD Semi-detached Freehold £153,500
3 August 1998 9 Westwood Green, Cookham, Maidenhead SL6 9DD Semi-detached Freehold £135,000
8 May 1998 7 Westwood Green, Cookham, Maidenhead SL6 9DD Semi-detached Freehold £139,950
6 June 1997 15 Westwood Green, Cookham, Maidenhead SL6 9DD Semi-detached Freehold £116,000
11 April 1997 24 Westwood Green, Cookham, Maidenhead SL6 9DD Semi-detached Freehold £110,000
13 September 1996 38 Westwood Green, Cookham, Maidenhead SL6 9DD Semi-detached Freehold £116,000
26 July 1996 31 Westwood Green, Cookham, Maidenhead SL6 9DD Detached Freehold £125,500
21 June 1996 34 Westwood Green, Cookham, Maidenhead SL6 9DD Semi-detached Freehold £95,000
22 May 1996 13 Westwood Green, Cookham, Maidenhead SL6 9DD Semi-detached Freehold £97,500
13 October 1995 39 Westwood Green, Cookham, Maidenhead SL6 9DD Semi-detached Freehold £76,500
27 April 1995 14 Westwood Green, Cookham, Maidenhead SL6 9DD Flat/apartment Leasehold £110,000
20 April 1995 33 Westwood Green, Cookham, Maidenhead SL6 9DD Semi-detached Freehold £100,000

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 SL6 9DD

United Kingdom Parliament
Constituency

Maidenhead

MP

Joshua Reynolds Liberal Democrat

Windsor and Maidenhead Council
Unitary Authority ward (UTW)

Bisham & Cookham

Councillors

Mandy Brar Liberal Democrats

Mark Howard Liberal Democrats

SL6 9DD also falls within the Civil Parish of Cookham, which has its own parish council and parish councillors. These are not shown here.

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

Government Statistical Services (GSS) data for SL6 9DD

CodeNameData TypeData ThemeActive SinceData Owner
E00083458 Output Areas Statistical Building Block 1 January 2009 ONS
E01016532 Windsor and Maidenhead 002C Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E02003422 Windsor and Maidenhead 002 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
E04001214 Cookham Civil Parishes Administrative 1 January 2009 DLUHC
E05012496 Bisham & Cookham Electoral Wards/Divisions Administrative/Electoral 2 May 2019 DLUHC
E06000040 Windsor and Maidenhead Unitary Authorities Administrative 1 January 2009 DLUHC
E12000008 South East Regions Administrative 1 January 2009 DLUHC
E14001348 Maidenhead Westminster Parliamentary Constituencies Electoral 4 July 2024 LGBC
E23000029 Thames Valley Police Force Areas Other 1 January 2009 Home Office
E30000218 High Wycombe and Aylesbury Travel to Work Areas Other 31 July 2015 ONS
E33040273 Workplace Zones Census 31 December 2011 ONS
E37000035 Thames Valley Berkshire Local Enterprise Partnerships Other 28 October 2010 BEIS
E38000252 NHS Frimley ICB - D4U1Y Sub Integrated Care Board Locations Health 1 July 2022 ODS
E40000005 South East NHS England Regions Health 1 April 2018 ODS
E54000034 NHS Frimley Integrated Care Board Integrated Care Boards Health 1 July 2022 ODS
E56000012 Surrey and Sussex Cancer Alliances Health 1 September 2016 NHS England
E63011978 Cookham 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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