The UK Postcode Database

AL4 9DU

a postcode in Hertfordshire

Introduced in January 1980
AL4 9DU 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 AL4 9DU

Langley Grove - 25 properties, USRN 37309830

Unnamed road - 1 property, USRN 37326368

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

Coordinates

Latitude: 51.7827 / 51°46'57"N

Longitude: -0.3017 / 0°18'6"W

UTM Reference: 30U 686120 5740319

OS Easting: 517248

OS Northing: 210705

OS Grid: TL172107

Location Encoding

Mapcode Local: GBR H7Z.2KH

Mapcode Global: VHGPJ.QGC6

Open Location Code: 9C3XQMMX+38

Maidenhead Locator System: IO91us37

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 6a2

  • Baseline UK
  • Challenged Communities
  • Semi Detached Strivers

Index of Multiple Deprivation (IMD): 22903 / 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 AL4 9DU on Thursday 11 June 2026

Nautical twilight begins (First light) 02:40
Civil twilight begins (Dawn) 03:54
Sunrise 04:42
Transit (sun is at its highest) 13:00
Sunset 21:19
Civil twilight ends (Dusk) 22:06
Nautical twilight ends (Nightfall) 23:21
Hours of daylight today04:12 to 21:49
Hours of darkness tonight
(lighting-up time)
21:49 to 04:12
Moon Phase Waning Crescent
Moon Rises 01:01
Moon sets 16:16

For a full sun and moon calendar for AL4 9DU, go to The Time and Place

Residential Property Sales in AL4 9DU

DateAddressProperty TypeTenurePrice
28 June 2024 46 Langley Grove, Sandridge, St Albans AL4 9DU Semi-detached Freehold £815,000
27 July 2023 44 Langley Grove, Sandridge, St Albans AL4 9DU Semi-detached Freehold £875,000
6 July 2021 22 Langley Grove, Sandridge, St Albans AL4 9DU Semi-detached Freehold £425,000
14 May 2021 22 Langley Grove, Sandridge, St Albans AL4 9DU Semi-detached Freehold £425,000
1 August 2016 30 Langley Grove, Sandridge, St Albans AL4 9DU Flat/apartment Leasehold £295,000
21 December 2015 16 Langley Grove, Sandridge, St Albans AL4 9DU Semi-detached Freehold £487,500
25 April 2014 30 Langley Grove, Sandridge, St Albans AL4 9DU Flat/apartment Leasehold £219,950
18 June 2013 8 Langley Grove, Sandridge, St Albans AL4 9DU Semi-detached Freehold £465,000
26 June 2012 50 Langley Grove, Sandridge, St Albans AL4 9DU Semi-detached Freehold £477,000
27 May 2011 44 Langley Grove, Sandridge, St Albans AL4 9DU Semi-detached Freehold £321,000
15 January 2009 46 Langley Grove, Sandridge, St. Albans AL4 9DU Semi-detached Freehold £295,000
24 May 2007 12 Langley Grove, Sandridge, St. Albans AL4 9DU Semi-detached Freehold £339,950
25 November 2005 28 Langley Grove, Sandridge, St. Albans AL4 9DU Flat/apartment Leasehold £156,400
24 October 2005 14 Langley Grove, Sandridge, St. Albans AL4 9DU Semi-detached Freehold £296,100
4 April 2003 24 Langley Grove, Sandridge, St. Albans AL4 9DU Flat/apartment Leasehold £148,000
10 December 2002 50 Langley Grove, Sandridge, St. Albans AL4 9DU Semi-detached Freehold £325,000
6 December 2002 18 Langley Grove, Sandridge, St. Albans AL4 9DU Semi-detached Freehold £230,000
25 June 2002 26 Langley Grove, Sandridge, St. Albans AL4 9DU Flat/apartment Leasehold £129,000
5 October 2001 26 Langley Grove, Sandridge, St. Albans AL4 9DU Flat/apartment Leasehold £95,000
21 August 2001 44 Langley Grove, Sandridge, St. Albans AL4 9DU Semi-detached Freehold £185,000
8 March 2001 10 Langley Grove, Sandridge, St. Albans AL4 9DU Semi-detached Freehold £139,950
9 September 1999 34 Langley Grove, Sandridge, St. Albans AL4 9DU Flat/apartment Leasehold £79,000
27 March 1997 24 Langley Grove, Sandridge, St. Albans AL4 9DU Flat/apartment Leasehold £63,950
8 November 1995 30 Langley Grove, Sandridge, St. Albans AL4 9DU Semi-detached Leasehold £53,000
24 March 1995 8 Langley Grove, Sandridge, St. Albans AL4 9DU Semi-detached Freehold £73,000
6 February 1995 34 Langley Grove, Sandridge, St. Albans AL4 9DU Flat/apartment Leasehold £55,500

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 AL4 9DU

United Kingdom Parliament
Constituency

Harpenden and Berkhamsted

MP

Victoria Collins Liberal Democrat

Hertfordshire County Council
County council electoral division

Harpenden Rural

Councillor

Matt Cowley Conservative

St Albans City and District Council
District council ward

Sandridge & Wheathampstead

Councillors

Simon Johns Liberal Democrats

Owain McKenzie Liberal Democrats

Sharon Hollingsworth Liberal Democrats

AL4 9DU also falls within the Civil Parish of Sandridge, 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 AL4 9DU

CodeNameData TypeData ThemeActive SinceData Owner
E00120537 Output Areas Statistical Building Block 1 January 2009 ONS
E01023736 St Albans 007D Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E02004930 St Albans 007 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
E04013286 Sandridge Civil Parishes Administrative 1 April 2023 DLUHC
E05013962 Sandridge & Wheathampstead Electoral Wards/Divisions Administrative/Electoral 5 May 2022 DLUHC
E07000240 St Albans Non-metropolitan Districts Administrative 1 April 2012 DLUHC
E10000015 Hertfordshire Counties Administrative 1 January 2009 DLUHC
E12000006 East of England Regions Administrative 1 January 2009 DLUHC
E14001268 Harpenden and Berkhamsted Westminster Parliamentary Constituencies Electoral 4 July 2024 LGBC
E23000027 Hertfordshire Police Force Areas Other 1 January 2009 Home Office
E30000237 Luton Travel to Work Areas Other 31 July 2015 ONS
E33027425 Workplace Zones Census 31 December 2011 ONS
E37000048 Hertfordshire Local Enterprise Partnerships Other 1 April 2020 BEIS
E38000079 NHS Herts Valleys Sub Integrated Care Board Locations Health 1 April 2015 ODS
E40000007 East of England NHS England Regions Health 1 April 2019 ODS
E54000025 NHS Hertfordshire and West Essex Integrated Care Board Integrated Care Boards Health 1 July 2022 ODS
E56000035 East of England Cancer Alliances Health 1 April 2024 NHS England
E58000625 Harpenden Rural ED County Electoral Divisions Electoral 4 May 2017 DLUHC
E63011508 Sandridge 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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