SL1 6AG

a postcode in Slough

Introduced in January 1980

SL1 6AG	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 6AG

Westlands Avenue - 37 properties, USRN 34900947

Westlands Close - 1 property, USRN 34900948

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

Coordinates

Latitude: 51.5214 / 51°31'17"N

Longitude: -0.6562 / 0°39'22"W

UTM Reference: 30U 662606 5710415

OS Easting: 493332

OS Northing: 181132

OS Grid: SU933811

Location Encoding

Mapcode Local: GBR F7Y.GYH

Mapcode Global: VHFT7.K1Z0

Open Location Code: 9C3XG8CV+HG

Maidenhead Locator System: IO91qm15

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 5a1

Ethnically Diverse Suburb-an Professionals
Outer Suburbs
Outer Suburb Asian Mix

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 6AG on Monday 6 July 2026

Nautical twilight begins (First light)	02:57
Civil twilight begins (Dawn)	04:07
Sunrise	04:53
Transit (sun is at its highest)	13:07
Sunset	21:21
Civil twilight ends (Dusk)	22:07
Nautical twilight ends (Nightfall)	23:17

Hours of daylight today	04:23 to 21:51
Hours of darkness tonight (lighting-up time)	21:51 to 04:24
Moon Phase	Waning Gibbous
Moon Sets	11:07
Moon Rises	22:54

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

Residential Property Sales in SL1 6AG

Date	Address	Property Type	Tenure	Price
14 December 2023	1 Westlands Avenue, Slough SL1 6AG	Detached	Freehold	£555,000
18 October 2019	3 Westlands Villas, Slough SL1 6AG	Detached	Freehold	£385,000
5 July 2019	17 Westlands Avenue, Slough SL1 6AG	Semi-detached	Freehold	£550,000
12 June 2019	4 Westlands Villas, Slough SL1 6AG	Detached	Freehold	£416,000
28 August 2018	22 Westlands Avenue, Slough SL1 6AG	Semi-detached	Freehold	£725,000
21 March 2018	Peartrees, Westlands Avenue, Slough SL1 6AG	Detached	Freehold	£511,000
24 September 2015	Cranleigh, Westlands Avenue, Slough SL1 6AG	Detached	Freehold	£600,000
30 May 2013	1b Westlands Avenue, Slough SL1 6AG	Terraced (including end-of-terrace)	Freehold	£272,500
24 May 2013	20 Westlands Avenue, Slough SL1 6AG	Semi-detached	Freehold	£439,950
14 January 2013	8 Westlands Avenue, Slough SL1 6AG	Semi-detached	Freehold	£344,950
7 December 2010	22 Westlands Avenue, Slough SL1 6AG	Semi-detached	Freehold	£260,000
22 February 2008	Cranleigh, Westlands Avenue, Slough SL1 6AG	Detached	Freehold	£415,000
1 December 2006	17 Westlands Avenue, Slough SL1 6AG	Semi-detached	Freehold	£359,950
27 November 2006	18 Westlands Avenue, Slough SL1 6AG	Semi-detached	Freehold	£298,000
28 July 2006	1c Westlands Avenue, Slough SL1 6AG	Detached	Freehold	£284,000
24 March 2006	12 Westlands Avenue, Slough SL1 6AG	Semi-detached	Freehold	£240,000
14 February 2006	1b Westlands Avenue, Slough SL1 6AG	Terraced (including end-of-terrace)	Freehold	£245,000
14 October 2005	Glendene, Westlands Avenue, Slough SL1 6AG	Detached	Freehold	£366,500
20 May 2005	20 Westlands Avenue, Slough SL1 6AG	Semi-detached	Freehold	£290,000
3 March 2005	7 Westlands Avenue, Slough SL1 6AG	Semi-detached	Freehold	£283,000
23 September 2004	15 Westlands Avenue, Slough SL1 6AG	Semi-detached	Freehold	£307,000
21 June 2004	19 Westlands Avenue, Slough SL1 6AG	Detached	Freehold	£292,000
4 February 2004	5 Westlands Avenue, Slough SL1 6AG	Semi-detached	Freehold	£330,000
17 October 2003	1 Westlands Villas, Slough SL1 6AG	Semi-detached	Freehold	£249,000
29 November 2002	14 Westlands Avenue, Slough SL1 6AG	Semi-detached	Freehold	£248,500
26 July 2002	2 Westlands Villas, Slough SL1 6AG	Terraced (including end-of-terrace)	Freehold	£199,000
4 December 2001	3 Westlands Avenue, Slough SL1 6AG	Semi-detached	Freehold	£225,000
1 November 2001	5 Westlands Avenue, Slough SL1 6AG	Semi-detached	Freehold	£205,000
20 July 2001	6 Westlands Avenue, Slough SL1 6AG	Semi-detached	Freehold	£223,000
30 March 2001	Neathways, Westlands Avenue, Slough SL1 6AG	Detached	Freehold	£235,000
9 March 2001	14 Westlands Avenue, Slough SL1 6AG	Semi-detached	Freehold	£191,500
14 August 2000	8 Westlands Avenue, Slough SL1 6AG	Detached	Freehold	£225,000
1 June 2000	11 Westlands Avenue, Slough SL1 6AG	Semi-detached	Freehold	£193,000
26 May 2000	4 Westlands Avenue, Slough SL1 6AG	Detached	Freehold	£170,000
10 December 1999	1 Westlands Villas, Slough SL1 6AG	Semi-detached	Freehold	£110,000
30 April 1999	17 Westlands Avenue, Slough SL1 6AG	Semi-detached	Freehold	£134,950
20 December 1996	2 Westlands Villas, Slough SL1 6AG	Terraced (including end-of-terrace)	Freehold	£97,000
13 December 1996	15 Westlands Avenue, Slough SL1 6AG	Semi-detached	Freehold	£108,500
8 November 1996	1 Westlands Villas, Slough SL1 6AG	Semi-detached	Freehold	£102,000
16 September 1996	1c Westlands Avenue, Slough SL1 6AG	Detached	Freehold	£121,000
7 August 1996	4 Westlands Villas, Slough SL1 6AG	Detached	Freehold	£105,950
26 July 1996	3 Westlands Villas, Slough SL1 6AG	Detached	Freehold	£102,000
24 May 1996	19 Westlands Avenue, Slough SL1 6AG	Detached	Freehold	£135,000
25 August 1995	17 Westlands Avenue, Slough SL1 6AG	Semi-detached	Freehold	£92,500

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 6AG

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 6AG

Code	Name	Data Type	Data Theme	Active Since	Data Owner
E00083287		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

The UK Postcode Database