The UK Postcode Database

AL5 1NB

a postcode in Hertfordshire

Introduced in January 1980
AL5 1NB 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 AL5 1NB

High Firs Crescent - 18 properties, USRN 37308298

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

Coordinates

Latitude: 51.8092 / 51°48'33"N

Longitude: -0.3345 / 0°20'4"W

UTM Reference: 30U 683751 5743180

OS Easting: 514919

OS Northing: 213598

OS Grid: TL149135

Location Encoding

Mapcode Local: GBR H7K.D8G

Mapcode Global: VHGPB.5S1F

Open Location Code: 9C3XRM58+M6

Maidenhead Locator System: IO91tt94

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 1c1

  • Retired Professionals
  • Established Mature Families
  • Affluent Mature Families

Index of Multiple Deprivation (IMD): 32597 / 32844

  • 10th decile
  • least deprived

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

Sun and Moon Times for AL5 1NB on Wednesday 29 July 2026

Astromomical twilight begins (full darkness ends) 02:15
Nautical twilight begins (First light) 03:41
Civil twilight begins (Dawn) 04:38
Sunrise 05:19
Transit (sun is at its highest) 13:07
Sunset 20:56
Civil twilight ends (Dusk) 21:37
Nautical twilight ends (Nightfall) 22:34
Astromomical twilight ends (full darkness starts) 00:00
Hours of daylight today04:49 to 21:26
Hours of darkness tonight
(lighting-up time)
21:26 to 04:51
Moon Phase Full Moon
Moon Sets 03:38
Moon Rises 20:07

For a full sun and moon calendar for AL5 1NB, go to The Time and Place

Residential Property Sales in AL5 1NB

DateAddressProperty TypeTenurePrice
17 August 2011 17 High Firs Crescent, Harpenden AL5 1NB Detached Freehold £430,000
5 November 2010 23 High Firs Crescent, Harpenden AL5 1NB Semi-detached Freehold £497,000
19 July 2006 7 High Firs Crescent, Harpenden AL5 1NB Detached Freehold £495,000
18 August 2005 29 High Firs Crescent, Harpenden AL5 1NB Detached Freehold £450,000
30 September 2004 23 High Firs Crescent, Harpenden AL5 1NB Semi-detached Freehold £380,000
10 February 2004 13 High Firs Crescent, Harpenden AL5 1NB Semi-detached Freehold £325,000
15 February 2002 7 High Firs Crescent, Harpenden AL5 1NB Detached Freehold £275,000
16 October 2001 3 High Firs Crescent, Harpenden AL5 1NB Detached Freehold £295,000
28 July 2000 5 High Firs Crescent, Harpenden AL5 1NB Detached Freehold £272,500
31 October 1996 23 High Firs Crescent, Harpenden AL5 1NB Semi-detached Freehold £136,500
20 August 1996 25 High Firs Crescent, Harpenden AL5 1NB Detached Freehold £187,500

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 AL5 1NB

United Kingdom Parliament
Constituency

Harpenden and Berkhamsted

MP

Victoria Collins Liberal Democrat

Hertfordshire County Council
County council electoral division

Harpenden South West

Councillor

Michael Blissett Reform UK

St Albans City and District Council
District council ward

Harpenden South

Councillors

David Heritage Conservative

Matt Cowley Conservative

Teresa Heritage Conservative

AL5 1NB also falls within the Civil Parish of Harpenden Town, 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 AL5 1NB

CodeNameData TypeData ThemeActive SinceData Owner
E00120328 Output Areas Statistical Building Block 1 January 2009 ONS
E01023695 St Albans 005A Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E02004928 St Albans 005 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
E04013284 Harpenden Town Civil Parishes Administrative 1 April 2023 DLUHC
E05013954 Harpenden South 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
E33027416 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
E58000626 Harpenden South West ED County Electoral Divisions Electoral 4 May 2017 DLUHC
E63011425 Harpenden 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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