The UK Postcode Database

SL1 6AH

a postcode in Slough

Introduced in January 1980
SL1 6AH 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 SL1 6AH

Westlands Avenue - 24 properties, USRN 34900947

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

Coordinates

Latitude: 51.5232 / 51°31'23"N

Longitude: -0.6566 / 0°39'23"W

UTM Reference: 30U 662568 5710611

OS Easting: 493297

OS Northing: 181330

OS Grid: SU932813

Location Encoding

Mapcode Local: GBR F7Y.GTL

Mapcode Global: VHFT1.KZQ6

Open Location Code: 9C3XG8FV+79

Maidenhead Locator System: IO91qm15

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 5b2

  • Ethnically Diverse Suburb-an Professionals
  • Suburban Professionals
  • Established Multi-Ethnic Suburbs

Index of Multiple Deprivation (IMD): 21284 / 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 SL1 6AH on Sunday 5 July 2026

Nautical twilight begins (First light) 02:55
Civil twilight begins (Dawn) 04:06
Sunrise 04:52
Transit (sun is at its highest) 13:07
Sunset 21:21
Civil twilight ends (Dusk) 22:08
Nautical twilight ends (Nightfall) 23:18
Hours of daylight today04:22 to 21:51
Hours of darkness tonight
(lighting-up time)
21:51 to 04:23
Moon Phase Waning Gibbous
Moon Sets 09:48
Moon Rises 22:42

For a full sun and moon calendar for SL1 6AH, go to The Time and Place

Residential Property Sales in SL1 6AH

DateAddressProperty TypeTenurePrice
20 March 2024 23 Westlands Avenue, Slough SL1 6AH Semi-detached Freehold £625,000
25 October 2022 51 Westlands Avenue, Slough SL1 6AH Semi-detached Freehold £550,000
29 April 2022 31 Westlands Avenue, Slough SL1 6AH Semi-detached Freehold £610,000
13 January 2021 59 Westlands Avenue, Slough SL1 6AH Semi-detached Freehold £470,000
21 December 2020 55 Westlands Avenue, Slough SL1 6AH Semi-detached Freehold £433,000
17 December 2019 37 Westlands Avenue, Slough SL1 6AH Semi-detached Freehold £465,000
19 July 2018 33 Westlands Avenue, Slough SL1 6AH Semi-detached Freehold £450,000
22 November 2017 47 Westlands Avenue, Slough SL1 6AH Flat/apartment Freehold £240,000
10 January 2017 23 Westlands Avenue, Slough SL1 6AH Semi-detached Freehold £475,100
30 November 2016 57 Westlands Avenue, Slough SL1 6AH Semi-detached Freehold £460,000
24 June 2016 63 Westlands Avenue, Slough SL1 6AH Semi-detached Freehold £415,000
18 March 2016 51 Westlands Avenue, Slough SL1 6AH Semi-detached Freehold £369,950
16 August 2013 43 Westlands Avenue, Slough SL1 6AH Semi-detached Freehold £333,000
1 August 2012 33 Westlands Avenue, Slough SL1 6AH Semi-detached Freehold £270,000
25 May 2012 25 Westlands Avenue, Slough SL1 6AH Semi-detached Freehold £345,000
12 February 2009 35 Westlands Avenue, Slough SL1 6AH Semi-detached Freehold £280,000
15 December 2006 43 Westlands Avenue, Slough SL1 6AH Semi-detached Freehold £292,950
19 September 2006 47a Westlands Avenue, Slough SL1 6AH Flat/apartment Leasehold £120,000
20 April 2006 27 Westlands Avenue, Slough SL1 6AH Semi-detached Freehold £300,000
1 February 2002 63 Westlands Avenue, Slough SL1 6AH Semi-detached Freehold £174,000
11 May 2001 43 Westlands Avenue, Slough SL1 6AH Semi-detached Freehold £187,000
30 March 2001 45 Westlands Avenue, Slough SL1 6AH Detached Freehold £200,000
27 February 2001 47 Westlands Avenue, Slough SL1 6AH Flat/apartment Freehold £90,000
4 October 2000 27 Westlands Avenue, Slough SL1 6AH Semi-detached Freehold £219,500
8 September 2000 41 Westlands Avenue, Slough SL1 6AH Semi-detached Freehold £167,000
14 February 2000 39 Westlands Avenue, Slough SL1 6AH Semi-detached Freehold £167,500
4 June 1999 57 Westlands Avenue, Slough SL1 6AH Semi-detached Freehold £144,000
11 January 1999 21 Westlands Avenue, Slough SL1 6AH Semi-detached Freehold £153,000
17 July 1998 45 Westlands Avenue, Slough SL1 6AH Detached Freehold £142,000
24 October 1997 43 Westlands Avenue, Slough SL1 6AH Semi-detached Freehold £130,000
6 December 1996 45 Westlands Avenue, Slough SL1 6AH Detached Freehold £130,000
26 July 1996 63 Westlands Avenue, Slough SL1 6AH Semi-detached Freehold £86,950
19 September 1995 47 Westlands Avenue, Slough SL1 6AH Flat/apartment Leasehold £51,000

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 SL1 6AH

United Kingdom Parliament
Constituency

Slough

MP

Tan Dhesi Labour

Slough Borough Council
Unitary Authority ward (UTW)

Haymill

Councillors

Paul Kelly Conservative

Anna Wright Conservative

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

Government Statistical Services (GSS) data for SL1 6AH

CodeNameData TypeData ThemeActive SinceData Owner
E00083311 Output Areas Statistical Building Block 1 January 2009 ONS
E01016493 Slough 003A Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E02003409 Slough 003 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
E05015534 Haymill Electoral Wards/Divisions Administrative/Electoral 4 May 2023 DLUHC
E06000039 Slough Unitary Authorities Administrative 1 January 2009 DLUHC
E12000008 South East Regions Administrative 1 January 2009 DLUHC
E14001477 Slough Westminster Parliamentary Constituencies Electoral 4 July 2024 LGBC
E23000029 Thames Valley Police Force Areas Other 1 January 2009 Home Office
E30000266 Slough and Heathrow Travel to Work Areas Other 31 July 2015 ONS
E33040206 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
E43000235 Slough, unparished area Non-Civil Parished Areas Census 1 April 2014 ONS
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
E63012046 Slough 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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