The UK Postcode Database

SL7 3AL

a postcode in Buckinghamshire

Introduced in January 1980
SL7 3AL 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 SL7 3AL

Trinity Avenue - 39 properties, USRN 45501025

Wethered Road - 1 property, USRN 45501085

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

Coordinates

Latitude: 51.5763 / 51°34'34"N

Longitude: -0.7771 / 0°46'37"W

UTM Reference: 30U 654033 5716255

OS Easting: 484841

OS Northing: 187089

OS Grid: SU848870

Location Encoding

Mapcode Local: GBR D5W.2CN

Mapcode Global: VHDWB.HM1Z

Open Location Code: 9C3XH6GF+G5

Maidenhead Locator System: IO91on68

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 6b1

  • Baseline UK
  • Legacy Industrial and Coastal Communities
  • Retired Seniors

Index of Multiple Deprivation (IMD): 20790 / 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 SL7 3AL on Sunday 5 July 2026

Nautical twilight begins (First light) 02:55
Civil twilight begins (Dawn) 04:06
Sunrise 04:53
Transit (sun is at its highest) 13:07
Sunset 21:22
Civil twilight ends (Dusk) 22:09
Nautical twilight ends (Nightfall) 23:19
Hours of daylight today04:23 to 21:52
Hours of darkness tonight
(lighting-up time)
21:52 to 04:23
Moon Phase Waning Gibbous
Moon Sets 09:48
Moon Rises 22:42

For a full sun and moon calendar for SL7 3AL, go to The Time and Place

Residential Property Sales in SL7 3AL

DateAddressProperty TypeTenurePrice
7 July 2023 17 Trinity Avenue, Marlow SL7 3AL Terraced (including end-of-terrace) Freehold £500,000
27 October 2022 28 Trinity Avenue, Marlow SL7 3AL Terraced (including end-of-terrace) Freehold £550,000
24 October 2022 14 Trinity Avenue, Marlow SL7 3AL Terraced (including end-of-terrace) Freehold £732,000
4 February 2021 11 Trinity Avenue, Marlow SL7 3AL Terraced (including end-of-terrace) Freehold £585,000
29 January 2020 12 Trinity Avenue, Marlow SL7 3AL Terraced (including end-of-terrace) Freehold £420,000
23 July 2019 34 Trinity Avenue, Marlow SL7 3AL Terraced (including end-of-terrace) Freehold £402,000
29 January 2016 1 Trinity Avenue, Marlow SL7 3AL Semi-detached Freehold £460,000
7 May 2015 37 Trinity Avenue, Marlow SL7 3AL Semi-detached Freehold £458,500
10 April 2015 19 Trinity Avenue, Marlow SL7 3AL Terraced (including end-of-terrace) Freehold £380,000
4 October 2013 19 Trinity Avenue, Marlow SL7 3AL Terraced (including end-of-terrace) Freehold £329,950
14 September 2012 Autumn Cottage, 24, Trinity Avenue, Marlow SL7 3AL Semi-detached Freehold £315,000
30 April 2012 21 Trinity Avenue, Marlow SL7 3AL Terraced (including end-of-terrace) Freehold £380,000
6 July 2007 26 Trinity Avenue, Marlow SL7 3AL Terraced (including end-of-terrace) Freehold £273,000
26 January 2007 24 Trinity Avenue, Marlow SL7 3AL Semi-detached Freehold £276,200
6 October 2006 21 Trinity Avenue, Marlow SL7 3AL Terraced (including end-of-terrace) Freehold £315,000
6 September 2006 35 Trinity Avenue, Marlow SL7 3AL Terraced (including end-of-terrace) Freehold £290,000
3 May 2006 10 Trinity Avenue, Marlow SL7 3AL Detached Freehold £250,000
10 May 2005 17 Trinity Avenue, Marlow SL7 3AL Terraced (including end-of-terrace) Freehold £279,950
13 July 2001 27 Trinity Avenue, Marlow SL7 3AL Semi-detached Freehold £179,950
25 November 1999 8 Trinity Avenue, Marlow SL7 3AL Terraced (including end-of-terrace) Freehold £156,000
24 June 1999 17 Trinity Avenue, Marlow SL7 3AL Terraced (including end-of-terrace) Freehold £125,000
26 October 1998 19 Trinity Avenue, Marlow SL7 3AL Detached Freehold £115,000
16 July 1998 6 Trinity Avenue, Marlow SL7 3AL Semi-detached Freehold £124,000
19 April 1996 26 Trinity Avenue, Marlow SL7 3AL Terraced (including end-of-terrace) Freehold £84,000
15 December 1995 1 Trinity Avenue, Marlow SL7 3AL Semi-detached Freehold £107,500
31 March 1995 27 Trinity Avenue, Marlow SL7 3AL Semi-detached Freehold £87,500
17 March 1995 17 Trinity Avenue, Marlow SL7 3AL Terraced (including end-of-terrace) Freehold £75,000

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 SL7 3AL

United Kingdom Parliament
Constituency

Beaconsfield

MP

Joy Morrissey Conservative

SL7 3AL also falls within the Civil Parish of Marlow, 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 SL7 3AL

CodeNameData TypeData ThemeActive SinceData Owner
E00090255 Output Areas Statistical Building Block 1 January 2009 ONS
E01017893 Buckinghamshire 062E Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E02003717 Buckinghamshire 062 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
E04001610 Marlow Civil Parishes Administrative 1 January 2009 DLUHC
E05015960 Marlow Electoral Wards/Divisions Administrative/Electoral 1 May 2025 DLUHC
E06000060 Buckinghamshire Unitary Authorities Administrative 1 April 2020 DLUHC
E12000008 South East Regions Administrative 1 January 2009 DLUHC
E14001082 Beaconsfield 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
E33041495 Workplace Zones Census 31 December 2011 ONS
E37000043 Buckinghamshire Local Enterprise Partnerships Other 1 April 2021 BEIS
E38000223 NHS Buckinghamshire, Oxfordshire and Berkshire West ICB - 14Y Sub Integrated Care Board Locations Health 1 July 2022 ODS
E40000005 South East NHS England Regions Health 1 April 2018 ODS
E54000044 Buckinghamshire, Oxfordshire and Berkshire West Integrated Care Boards Health 1 April 2016 NHS
E56000034 Thames Valley Cancer Alliances Health 1 July 2023 NHS England
E63011953 Marlow 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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