The UK Postcode Database

AL4 9DP

a postcode in Hertfordshire

Introduced in January 1980
AL4 9DP 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 9DP

Langley Grove - 32 properties, USRN 37309830

High Street - 2 properties, USRN 37308343

Wheathampstead Road - 1 property, USRN 37321551

Morris Green - 1 property, USRN 37325152

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

Coordinates

Latitude: 51.7831 / 51°46'58"N

Longitude: -0.3012 / 0°18'4"W

UTM Reference: 30U 686154 5740355

OS Easting: 517283

OS Northing: 210740

OS Grid: TL172107

Location Encoding

Mapcode Local: GBR H7Z.2PS

Mapcode Global: VHGPJ.QFNZ

Open Location Code: 9C3XQMMX+6G

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 9DP 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 9DP, go to The Time and Place

Residential Property Sales in AL4 9DP

DateAddressProperty TypeTenurePrice
5 April 2023 51 Langley Grove, Sandridge, St Albans AL4 9DP Semi-detached Freehold £687,500
9 May 2019 17 Langley Grove, Sandridge, St Albans AL4 9DP Semi-detached Freehold £490,000
22 October 2015 27 Langley Grove, Sandridge, St Albans AL4 9DP Flat/apartment Leasehold £268,500
15 December 2014 37 Langley Grove, Sandridge, St Albans AL4 9DP Flat/apartment Leasehold £250,000
10 July 2014 29 Langley Grove, Sandridge, St Albans AL4 9DP Flat/apartment Leasehold £210,000
9 August 2013 21 Langley Grove, Sandridge, St Albans AL4 9DP Semi-detached Freehold £428,000
19 April 2013 53 Langley Grove, Sandridge, St Albans AL4 9DP Semi-detached Freehold £375,000
26 April 2012 27 Langley Grove, Sandridge, St Albans AL4 9DP Flat/apartment Leasehold £190,000
21 January 2010 13 Langley Grove, Sandridge, St Albans AL4 9DP Semi-detached Freehold £410,000
12 March 2008 51 Langley Grove, Sandridge, St. Albans AL4 9DP Semi-detached Freehold £312,500
6 July 2007 27 Langley Grove, Sandridge, St. Albans AL4 9DP Flat/apartment Leasehold £186,000
19 January 2007 9 Langley Grove, Sandridge, St. Albans AL4 9DP Semi-detached Freehold £275,000
30 June 2006 29 Langley Grove, Sandridge, St. Albans AL4 9DP Flat/apartment Leasehold £169,950
12 November 2004 25 Langley Grove, Sandridge, St. Albans AL4 9DP Flat/apartment Leasehold £165,000
27 May 2004 37 Langley Grove, Sandridge, St. Albans AL4 9DP Flat/apartment Leasehold £169,950
16 November 2001 43 Langley Grove, Sandridge, St. Albans AL4 9DP Semi-detached Freehold £209,950
19 May 2000 11 Langley Grove, Sandridge, St. Albans AL4 9DP Semi-detached Freehold £146,000
16 November 1999 43 Langley Grove, Sandridge, St. Albans AL4 9DP Semi-detached Freehold £159,950
23 January 1998 29 Langley Grove, Sandridge, St. Albans AL4 9DP Flat/apartment Leasehold £64,500
2 May 1997 27 Langley Grove, Sandridge, St. Albans AL4 9DP Flat/apartment Leasehold £54,500
30 April 1996 37 Langley Grove, Sandridge, St. Albans AL4 9DP Flat/apartment Leasehold £53,000

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 AL4 9DP

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 9DP 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 9DP

CodeNameData TypeData ThemeActive SinceData Owner
E00120524 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
E33027426 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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