The UK Postcode Database

AL4 9SJ

a postcode in St Albans, Hertfordshire

Introduced in January 1980
AL4 9SJ 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 9SJ

Windmill Avenue - 37 properties, USRN 37321872

Chiltern Road - 1 property, USRN 37303735

Sherwood Avenue - 1 property, USRN 37315407

Unnamed road - 1 property, USRN 37326392

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

Coordinates

Latitude: 51.7703 / 51°46'12"N

Longitude: -0.3018 / 0°18'6"W

UTM Reference: 30U 686165 5738932

OS Easting: 517276

OS Northing: 209319

OS Grid: TL172093

Location Encoding

Mapcode Local: GBR H7Z.VYG

Mapcode Global: VHGPJ.QRBS

Open Location Code: 9C3XQMCX+47

Maidenhead Locator System: IO91us34

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 5a2

  • Urbanites
  • Urban Professionals and Families
  • Multi-Ethnic Professionals with Families

Index of Multiple Deprivation (IMD): 30830 / 32844

  • 0th decile
  • deprived

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

Sun and Moon Times for AL4 9SJ on Saturday 15 March 2025

Astromomical twilight begins (full darkness ends) 04:21
Nautical twilight begins (First light) 05:01
Civil twilight begins (Dawn) 05:40
Sunrise 06:14
Transit (sun is at its highest) 12:10
Sunset 18:05
Civil twilight ends (Dusk) 18:39
Nautical twilight ends (Nightfall) 19:18
Astromomical twilight ends (full darkness starts) 19:58
Hours of daylight today05:44 to 18:35
Hours of darkness tonight
(lighting-up time)
18:35 to 05:42
Moon Phase Waning Gibbous
Moon Sets 06:37
Moon Rises 19:48

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

Residential Property Sales in AL4 9SJ

DateAddressProperty TypeTenurePrice
6 July 2023 69 Windmill Avenue, St Albans AL4 9SJ Semi-detached Freehold £560,000
14 March 2023 57 Windmill Avenue, St Albans AL4 9SJ Semi-detached Freehold £635,000
21 February 2023 35 Windmill Avenue, St Albans AL4 9SJ Semi-detached Freehold £552,000
31 March 2021 63 Windmill Avenue, St Albans AL4 9SJ Semi-detached Freehold £595,000
3 January 2019 51 Windmill Avenue, St Albans AL4 9SJ Semi-detached Freehold £700,000
5 September 2018 95 Windmill Avenue, St Albans AL4 9SJ Terraced (including end-of-terrace) Freehold £432,500
3 August 2018 49 Windmill Avenue, St Albans AL4 9SJ Semi-detached Freehold £710,000
29 June 2018 67 Windmill Avenue, St Albans AL4 9SJ Semi-detached Freehold £420,000
9 May 2018 73 Windmill Avenue, St Albans AL4 9SJ Semi-detached Freehold £425,000
8 June 2017 85 Windmill Avenue, St Albans AL4 9SJ Detached Freehold £620,000
6 January 2017 75 Windmill Avenue, St Albans AL4 9SJ Semi-detached Freehold £525,000
6 January 2017 79 Windmill Avenue, St Albans AL4 9SJ Detached Freehold £665,000
12 September 2016 93 Windmill Avenue, St Albans AL4 9SJ Terraced (including end-of-terrace) Freehold £437,000
28 March 2016 93 Windmill Avenue, St Albans AL4 9SJ Terraced (including end-of-terrace) Freehold £297,000
18 March 2016 69 Windmill Avenue, St Albans AL4 9SJ Semi-detached Freehold £440,000
1 March 2016 95 Windmill Avenue, St Albans AL4 9SJ Terraced (including end-of-terrace) Freehold £410,000
11 December 2015 47 Windmill Avenue, St Albans AL4 9SJ Semi-detached Freehold £535,000
7 September 2015 95 Windmill Avenue, St Albans AL4 9SJ Terraced (including end-of-terrace) Freehold £287,500
5 May 2015 57 Windmill Avenue, St Albans AL4 9SJ Semi-detached Freehold £475,000
2 April 2015 87 Windmill Avenue, St Albans AL4 9SJ Detached Freehold £535,000
18 October 2013 75 Windmill Avenue, St Albans AL4 9SJ Semi-detached Freehold £320,000
2 May 2012 51 Windmill Avenue, St Albans AL4 9SJ Semi-detached Freehold £315,000
10 October 2011 69 Windmill Avenue, St Albans AL4 9SJ Semi-detached Freehold £299,950
30 September 2009 41 Windmill Avenue, St Albans AL4 9SJ Semi-detached Freehold £350,000
24 July 2009 55 Windmill Avenue, St Albans AL4 9SJ Semi-detached Freehold £265,000
21 May 2007 53 Windmill Avenue, St. Albans AL4 9SJ Semi-detached Freehold £314,950
27 June 2006 83 Windmill Avenue, St. Albans AL4 9SJ Detached Freehold £379,995
23 November 2005 67 Windmill Avenue, St. Albans AL4 9SJ Semi-detached Freehold £269,500
9 September 2004 83 Windmill Avenue, St. Albans AL4 9SJ Detached Freehold £150,000
15 April 2004 55 Windmill Avenue, St. Albans AL4 9SJ Semi-detached Freehold £227,500
8 April 2004 49 Windmill Avenue, St. Albans AL4 9SJ Semi-detached Freehold £247,000
21 February 2003 57 Windmill Avenue, St. Albans AL4 9SJ Semi-detached Freehold £282,500
3 January 2003 69 Windmill Avenue, St. Albans AL4 9SJ Semi-detached Freehold £189,500
1 March 2002 39 Windmill Avenue, St. Albans AL4 9SJ Semi-detached Freehold £222,000
5 June 2001 63 Windmill Avenue, St. Albans AL4 9SJ Semi-detached Freehold £187,000
12 October 1999 65 Windmill Avenue, St. Albans AL4 9SJ Semi-detached Freehold £119,000
6 September 1999 81 Windmill Avenue, St. Albans AL4 9SJ Detached Freehold £200,000
24 August 1999 33 Windmill Avenue, St. Albans AL4 9SJ Semi-detached Freehold £159,950
24 August 1999 49 Windmill Avenue, St. Albans AL4 9SJ Semi-detached Freehold £143,000
12 August 1999 75 Windmill Avenue, St. Albans AL4 9SJ Semi-detached Freehold £112,500
8 January 1999 55 Windmill Avenue, St. Albans AL4 9SJ Semi-detached Freehold £133,000
24 July 1998 57 Windmill Avenue, St. Albans AL4 9SJ Semi-detached Freehold £127,500
12 January 1998 47 Windmill Avenue, St. Albans AL4 9SJ Semi-detached Freehold £122,500
6 November 1997 55 Windmill Avenue, St. Albans AL4 9SJ Semi-detached Freehold £112,000
27 March 1997 41 Windmill Avenue, St. Albans AL4 9SJ Semi-detached Freehold £134,950
29 January 1997 33 Windmill Avenue, St. Albans AL4 9SJ Semi-detached Freehold £121,500
24 January 1997 57 Windmill Avenue, St. Albans AL4 9SJ Semi-detached Freehold £88,000
9 June 1995 39 Windmill Avenue, St. Albans AL4 9SJ Semi-detached Freehold £105,000
19 May 1995 37 Windmill Avenue, St. Albans AL4 9SJ Semi-detached Freehold £108,625

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 9SJ

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

Marshalswick East & Jersey Farm

Councillors

Lorraine Kirby Liberal Democrats

Raihaanah Ahmed Liberal Democrats

Raj Visram Liberal Democrats

AL4 9SJ 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 9SJ

CodeNameData TypeData ThemeActive SinceData Owner
E00120413 Output Areas Statistical Building Block 1 January 2009 ONS
E01023711 St Albans 008C Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E02004931 St Albans 008 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
E04013286 Sandridge Civil Parishes Administrative 1 April 2023 DLUHC
E05015801 Marshalswick East & Jersey Farm Electoral Wards/Divisions Administrative/Electoral 2 May 2024 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
E33027431 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
E63004441 St Albans Built Up Areas Census 1 December 2022 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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