SL3 7TS

a postcode in Slough

Introduced in January 1980

SL3 7TS	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 SL3 7TS

Trelawney Avenue - 59 properties, USRN 34900887

Fox Road - 1 property, USRN 34900341

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

Coordinates

Latitude: 51.503 / 51°30'10"N

Longitude: -0.5611 / 0°33'40"W

UTM Reference: 30U 669267 5708588

OS Easting: 499966

OS Northing: 179215

OS Grid: SU999792

Location Encoding

Mapcode Local: GBR F88.NZC

Mapcode Global: VHFT9.7H63

Open Location Code: 9C3XGC3Q+6H

Maidenhead Locator System: IO91rm20

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 4b4

Low-Skilled Migrant and Student Communities
Established Multi- Ethnic Communities
Ethnic Minority Routine Service Workers

Index of Multiple Deprivation (IMD): 8146 / 32844

3rd decile
more deprived

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

Sun and Moon Times for SL3 7TS on Tuesday 7 July 2026

Nautical twilight begins (First light)	02:58
Civil twilight begins (Dawn)	04:08
Sunrise	04:54
Transit (sun is at its highest)	13:07
Sunset	21:20
Civil twilight ends (Dusk)	22:06
Nautical twilight ends (Nightfall)	23:15

Hours of daylight today	04:24 to 21:50
Hours of darkness tonight (lighting-up time)	21:50 to 04:25
Moon Phase	Last Quarter
Moon Sets	12:28
Moon Rises	23:08

For a full sun and moon calendar for SL3 7TS, go to The Time and Place

Residential Property Sales in SL3 7TS

Date	Address	Property Type	Tenure	Price
4 December 2023	460 Trelawney Avenue, Langley, Slough SL3 7TS	Flat/apartment	Leasehold	£195,000
24 June 2022	400 Trelawney Avenue, Langley, Slough SL3 7TS	Terraced (including end-of-terrace)	Freehold	£495,000
26 August 2021	360 Trelawney Avenue, Langley, Slough SL3 7TS	Terraced (including end-of-terrace)	Freehold	£415,000
30 June 2021	356 Trelawney Avenue, Langley, Slough SL3 7TS	Terraced (including end-of-terrace)	Freehold	£399,950
25 March 2021	382 Trelawney Avenue, Langley, Slough SL3 7TS	Terraced (including end-of-terrace)	Freehold	£353,000
30 April 2020	446 Trelawney Avenue, Langley, Slough SL3 7TS	Flat/apartment	Leasehold	£190,000
5 April 2019	380 Trelawney Avenue, Langley, Slough SL3 7TS	Terraced (including end-of-terrace)	Freehold	£362,000
16 January 2019	460 Trelawney Avenue, Langley, Slough SL3 7TS	Flat/apartment	Leasehold	£176,000
16 February 2018	394 Trelawney Avenue, Langley, Slough SL3 7TS	Terraced (including end-of-terrace)	Freehold	£385,000
30 January 2015	484 Trelawney Avenue, Slough SL3 7TS	Flat/apartment	Leasehold	£141,000
10 October 2014	446 Trelawney Avenue, Slough SL3 7TS	Flat/apartment	Leasehold	£149,750
19 December 2013	366 Trelawney Avenue, Slough SL3 7TS	Semi-detached	Freehold	£239,950
6 December 2013	370 Trelawney Avenue, Slough SL3 7TS	Terraced (including end-of-terrace)	Freehold	£204,000
15 July 2011	382 Trelawney Avenue, Slough SL3 7TS	Terraced (including end-of-terrace)	Freehold	£188,000
9 May 2011	462 Trelawney Avenue, Slough SL3 7TS	Flat/apartment	Leasehold	£87,000
12 March 2010	446 Trelawney Avenue, Slough SL3 7TS	Flat/apartment	Leasehold	£135,000
22 February 2008	370 Trelawney Avenue, Slough SL3 7TS	Terraced (including end-of-terrace)	Freehold	£174,000
1 July 2005	370 Trelawney Avenue, Slough SL3 7TS	Terraced (including end-of-terrace)	Freehold	£176,000
15 December 2004	400a Trelawney Avenue, Slough SL3 7TS	Terraced (including end-of-terrace)	Freehold	£270,000
24 September 2004	374 Trelawney Avenue, Slough SL3 7TS	Terraced (including end-of-terrace)	Freehold	£140,000
22 July 2004	400 Trelawney Avenue, Slough SL3 7TS	Terraced (including end-of-terrace)	Freehold	£192,000
30 March 2004	496 Trelawney Avenue, Slough SL3 7TS	Flat/apartment	Leasehold	£105,000
13 November 2003	372 Trelawney Avenue, Slough SL3 7TS	Terraced (including end-of-terrace)	Freehold	£155,000
30 May 2003	498 Trelawney Avenue, Slough SL3 7TS	Flat/apartment	Leasehold	£109,000
1 May 2003	384 Trelawney Avenue, Slough SL3 7TS	Semi-detached	Freehold	£345,000
31 October 2002	378 Trelawney Avenue, Slough SL3 7TS	Terraced (including end-of-terrace)	Freehold	£154,950
19 August 2002	400a Trelawney Avenue, Slough SL3 7TS	Terraced (including end-of-terrace)	Freehold	£168,000
20 July 2001	384 Trelawney Avenue, Slough SL3 7TS	Semi-detached	Freehold	£106,000
22 September 1997	380 Trelawney Avenue, Slough SL3 7TS	Terraced (including end-of-terrace)	Freehold	£40,000
6 February 1997	384 Trelawney Avenue, Slough SL3 7TS	Semi-detached	Freehold	£53,000
4 December 1996	498 Trelawney Avenue, Slough SL3 7TS	Flat/apartment	Leasehold	£37,000
24 October 1996	486 Trelawney Avenue, Slough SL3 7TS	Flat/apartment	Leasehold	£38,000
16 February 1996	484 Trelawney Avenue, Slough SL3 7TS	Flat/apartment	Leasehold	£35,000
21 December 1995	498 Trelawney Avenue, Slough SL3 7TS	Flat/apartment	Leasehold	£35,000

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 SL3 7TS

United Kingdom Parliament

Constituency

Windsor

MP

Jack Rankin Conservative

Slough Borough Council

Unitary Authority ward (UTW)

Langley Marish

Councillors

Wal Chahal Conservative

Chandra Muvvala Independent

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

Government Statistical Services (GSS) data for SL3 7TS

Code	Name	Data Type	Data Theme	Active Since	Data Owner
E00083322		Output Areas	Statistical Building Block	1 January 2009	ONS
E01016501	Slough 012B	Lower layer Super Output Areas	Statistical Building Block	1 February 2004	ONS
E02003418	Slough 012	Middle layer Super Output Areas	Statistical Building Block	1 August 2004	ONS
E05015537	Langley Marish	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
E14001588	Windsor	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
E33040253		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