The UK Postcode Database

AL5 4NQ

a postcode in Hertfordshire

Introduced in January 1980
AL5 4NQ 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 4NQ

Coldharbour Lane - 19 properties, USRN 37304165

Lower Luton Road - 1 property, USRN 37310659

Westfield Road - 1 property, USRN 37321463

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

Coordinates

Latitude: 51.828 / 51°49'40"N

Longitude: -0.3465 / 0°20'47"W

UTM Reference: 30U 682843 5745232

OS Easting: 514040

OS Northing: 215662

OS Grid: TL140156

Location Encoding

Mapcode Local: GBR H7B.96D

Mapcode Global: VHFRV.YB51

Open Location Code: 9C3XRMH3+59

Maidenhead Locator System: IO91tt88

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 5a3

  • Ethnically Diverse Suburb-an Professionals
  • Outer Suburbs
  • Young Suburban Families

Index of Multiple Deprivation (IMD): 31768 / 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 4NQ on Friday 5 June 2026

Nautical twilight begins (First light) 02:46
Civil twilight begins (Dawn) 03:58
Sunrise 04:45
Transit (sun is at its highest) 12:59
Sunset 21:14
Civil twilight ends (Dusk) 22:01
Nautical twilight ends (Nightfall) 23:13
Hours of daylight today04:15 to 21:44
Hours of darkness tonight
(lighting-up time)
21:44 to 04:14
Moon Phase Waning Gibbous
Moon Sets 08:10
Moon Rises 23:56

For a full sun and moon calendar for AL5 4NQ, go to The Time and Place

Residential Property Sales in AL5 4NQ

DateAddressProperty TypeTenurePrice
28 June 2024 17 Coldharbour Lane, Harpenden AL5 4NQ Detached Freehold £650,000
2 June 2021 23 Coldharbour Lane, Harpenden AL5 4NQ Semi-detached Freehold £350,000
12 January 2017 13 Coldharbour Lane, Harpenden AL5 4NQ Terraced (including end-of-terrace) Freehold £535,000
9 December 2016 7 Coldharbour Lane, Harpenden AL5 4NQ Semi-detached Freehold £725,000
16 April 2015 15a Coldharbour Lane, Harpenden AL5 4NQ Semi-detached Freehold £500,000
6 September 2013 25 Coldharbour Lane, Harpenden AL5 4NQ Detached Freehold £650,000
22 March 2013 15a Coldharbour Lane, Harpenden AL5 4NQ Terraced (including end-of-terrace) Freehold £405,000
12 September 2012 23 Coldharbour Lane, Harpenden AL5 4NQ Semi-detached Freehold £265,000
7 June 2012 13 Coldharbour Lane, Harpenden AL5 4NQ Terraced (including end-of-terrace) Freehold £385,000
2 December 2010 9 Coldharbour Lane, Harpenden AL5 4NQ Semi-detached Freehold £399,950
17 May 2007 3 Coldharbour Lane, Harpenden AL5 4NQ Terraced (including end-of-terrace) Freehold £262,500
24 March 2007 15a Coldharbour Lane, Harpenden AL5 4NQ Terraced (including end-of-terrace) Freehold £350,000
21 April 2005 7 Coldharbour Lane, Harpenden AL5 4NQ Semi-detached Freehold £350,000
21 May 2004 9 Coldharbour Lane, Harpenden AL5 4NQ Flat/apartment Freehold £249,950
1 August 2002 19 Coldharbour Lane, Harpenden AL5 4NQ Detached Freehold £385,000
17 May 2002 1 Coldharbour Lane, Harpenden AL5 4NQ Terraced (including end-of-terrace) Freehold £215,000
14 December 2001 7 Coldharbour Lane, Harpenden AL5 4NQ Semi-detached Freehold £212,000
7 September 2001 15a Coldharbour Lane, Harpenden AL5 4NQ Terraced (including end-of-terrace) Freehold £263,950
4 June 2001 19 Coldharbour Lane, Harpenden AL5 4NQ Detached Freehold £305,000
29 May 1998 19 Coldharbour Lane, Harpenden AL5 4NQ Detached Freehold £200,000
7 October 1996 29 Coldharbour Lane, Harpenden AL5 4NQ Semi-detached Freehold £122,000
28 June 1996 21 Coldharbour Lane, Harpenden AL5 4NQ Semi-detached Freehold £103,000
22 August 1995 29 Coldharbour Lane, Harpenden AL5 4NQ Semi-detached Freehold £80,000

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 AL5 4NQ

United Kingdom Parliament
Constituency

Harpenden and Berkhamsted

MP

Victoria Collins Liberal Democrat

Hertfordshire County Council
County council electoral division

Harpenden North East

Councillor

Allison Wren Liberal Democrats

St Albans City and District Council
District council ward

Harpenden North & Rural

Councillors

Ed Moore Liberal Democrats

Ayesha Rohale Liberal Democrats

Sue Griffiths Conservative

AL5 4NQ 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 4NQ

CodeNameData TypeData ThemeActive SinceData Owner
E00120321 Output Areas Statistical Building Block 1 January 2009 ONS
E01023693 St Albans 001D Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E02004924 St Albans 001 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
E04013284 Harpenden Town Civil Parishes Administrative 1 April 2023 DLUHC
E05013953 Harpenden North & Rural 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
E33024303 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
E58000624 Harpenden North East 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.

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