The UK Postcode Database

AL4 0QJ

a postcode in Hertfordshire

Introduced in January 1980
AL4 0QJ 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 0QJ

Roestock Gardens - 31 properties, USRN 37314622

Franklin Close - 1 property, USRN 37306423

Roestock Lane - 1 property, USRN 37314623

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

Coordinates

Latitude: 51.7403 / 51°44'25"N

Longitude: -0.2461 / 0°14'45"W

UTM Reference: 30U 690133 5735746

OS Easting: 521197

OS Northing: 206079

OS Grid: TL211060

Location Encoding

Mapcode Local: GBR J9R.YBQ

Mapcode Global: VHGPR.PJ87

Open Location Code: 9C3XPQR3+4H

Maidenhead Locator System: IO91vr07

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 1b1

  • Retired Professionals
  • Small Town Suburbia
  • Younger Established Suburban Communities

Index of Multiple Deprivation (IMD): 19758 / 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 0QJ on Monday 15 June 2026

Nautical twilight begins (First light) 02:38
Civil twilight begins (Dawn) 03:53
Sunrise 04:41
Transit (sun is at its highest) 13:01
Sunset 21:21
Civil twilight ends (Dusk) 22:09
Nautical twilight ends (Nightfall) 23:24
Hours of daylight today04:11 to 21:51
Hours of darkness tonight
(lighting-up time)
21:51 to 04:11
Moon Phase Waxing Crescent
Moon Rises 03:14
Moon sets 21:37

For a full sun and moon calendar for AL4 0QJ, go to The Time and Place

Residential Property Sales in AL4 0QJ

DateAddressProperty TypeTenurePrice
27 June 2023 14 Roestock Gardens, Colney Heath, St Albans AL4 0QJ Semi-detached Freehold £545,000
30 June 2022 2 Roestock Gardens, Colney Heath, St Albans AL4 0QJ Semi-detached Freehold £535,000
6 December 2021 13 Roestock Gardens, Colney Heath, St Albans AL4 0QJ Semi-detached Freehold £675,000
16 April 2021 14 Roestock Gardens, Colney Heath, St Albans AL4 0QJ Semi-detached Freehold £507,000
19 January 2021 20 Roestock Gardens, Colney Heath, St Albans AL4 0QJ Semi-detached Freehold £605,000
7 January 2021 26 Roestock Gardens, Colney Heath, St Albans AL4 0QJ Semi-detached Freehold £622,500
22 September 2020 21 Roestock Gardens, Colney Heath, St Albans AL4 0QJ Terraced (including end-of-terrace) Freehold £495,000
23 January 2020 1 Roestock Gardens, Colney Heath, St Albans AL4 0QJ Semi-detached Freehold £440,000
22 January 2020 5 Roestock Gardens, Colney Heath, St Albans AL4 0QJ Terraced (including end-of-terrace) Freehold £525,000
27 June 2019 17 Roestock Gardens, Colney Heath, St Albans AL4 0QJ Semi-detached Freehold £525,000
1 December 2017 8 Roestock Gardens, Colney Heath, St Albans AL4 0QJ Semi-detached Freehold £600,000
12 May 2017 20 Roestock Gardens, Colney Heath, St Albans AL4 0QJ Semi-detached Freehold £515,000
5 August 2016 19 Roestock Gardens, Colney Heath, St Albans AL4 0QJ Semi-detached Freehold £322,500
26 September 2014 15 Roestock Gardens, Colney Heath, St Albans AL4 0QJ Semi-detached Freehold £373,000
25 September 2013 8 Roestock Gardens, Colney Heath, St Albans AL4 0QJ Semi-detached Freehold £335,000
12 January 2012 5 Roestock Gardens, Colney Heath, St Albans AL4 0QJ Terraced (including end-of-terrace) Freehold £275,000
10 June 2011 26 Roestock Gardens, Colney Heath, St Albans AL4 0QJ Semi-detached Freehold £312,500
30 October 2009 4 Roestock Gardens, Colney Heath, St Albans AL4 0QJ Detached Freehold £270,000
28 August 2009 27 Roestock Gardens, Colney Heath, St Albans AL4 0QJ Semi-detached Freehold £375,000
7 May 2009 11 Roestock Gardens, Colney Heath, St Albans AL4 0QJ Semi-detached Freehold £372,000
31 October 2008 2 Roestock Gardens, Colney Heath, St. Albans AL4 0QJ Semi-detached Freehold £229,700
8 August 2008 23 Roestock Gardens, Colney Heath, St. Albans AL4 0QJ Semi-detached Freehold £310,000
30 March 2007 17 Roestock Gardens, Colney Heath, St. Albans AL4 0QJ Semi-detached Freehold £290,000
22 February 2007 1a Roestock Gardens, Colney Heath, St. Albans AL4 0QJ Semi-detached Freehold £355,000
19 July 2006 16 Roestock Gardens, Colney Heath, St. Albans AL4 0QJ Semi-detached Freehold £326,000
17 December 2004 22 Roestock Gardens, Colney Heath, St. Albans AL4 0QJ Semi-detached Freehold £283,500
31 October 2003 6 Roestock Gardens, Colney Heath, St. Albans AL4 0QJ Semi-detached Freehold £230,000
2 October 2003 20 Roestock Gardens, Colney Heath, St. Albans AL4 0QJ Semi-detached Freehold £257,000
5 August 2003 26 Roestock Gardens, Colney Heath, St. Albans AL4 0QJ Semi-detached Freehold £250,000
20 September 2002 10 Roestock Gardens, Colney Heath, St. Albans AL4 0QJ Semi-detached Freehold £390,000
23 February 2001 27 Roestock Gardens, Colney Heath, St. Albans AL4 0QJ Semi-detached Freehold £249,995
13 December 2000 18 Roestock Gardens, Colney Heath, St. Albans AL4 0QJ Semi-detached Freehold £250,000
25 August 2000 25 Roestock Gardens, Colney Heath, St. Albans AL4 0QJ Semi-detached Freehold £199,700
13 December 1996 1a Roestock Gardens, Colney Heath, St. Albans AL4 0QJ Semi-detached Freehold £175,000
15 November 1996 14 Roestock Gardens, Colney Heath, St. Albans AL4 0QJ Semi-detached Freehold £107,000
27 September 1996 12 Roestock Gardens, Colney Heath, St. Albans AL4 0QJ Semi-detached Freehold £105,000
19 September 1996 26 Roestock Gardens, Colney Heath, St. Albans AL4 0QJ Semi-detached Freehold £108,000
29 November 1995 25 Roestock Gardens, Colney Heath, St. Albans AL4 0QJ Semi-detached Freehold £88,000

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 0QJ

United Kingdom Parliament
Constituency

St Albans

MP

Daisy Cooper Liberal Democrat

Hertfordshire County Council
County council electoral division

Colney Heath & Marshalswick

Councillor

John Hale Liberal Democrats

St Albans City and District Council
District council ward

Colney Heath

Councillor

Chris Brazier Liberal Democrats

AL4 0QJ also falls within the Civil Parish of Colney Heath, 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 0QJ

CodeNameData TypeData ThemeActive SinceData Owner
E00120246 Output Areas Statistical Building Block 1 January 2009 ONS
E00189442 Output Areas Statistical Building Block 21 March 2021 ONS
E01023679 St Albans 015C Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E01035581 St Albans 021C Lower layer Super Output Areas Statistical Building Block 21 March 2021 ONS
E02004938 St Albans 015 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
E02007090 St Albans 021 Middle layer Super Output Areas Statistical Building Block 21 March 2021 ONS
E04013283 Colney Heath Civil Parishes Administrative 1 April 2023 DLUHC
E05013950 Colney Heath 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
E14001507 St Albans 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
E33027461 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
E58000618 Colney Heath & Marshalswick ED County Electoral Divisions Electoral 4 May 2017 DLUHC
E63011582 Colney Heath 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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