The UK Postcode Database

AL3 4SZ

a postcode in Hertfordshire

Introduced in January 1980
AL3 4SZ 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 AL3 4SZ

Mount Pleasant - 16 properties, USRN 37311939

Kings Road - 1 property, USRN 37309529

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

Coordinates

Latitude: 51.7549 / 51°45'17"N

Longitude: -0.3503 / 0°21'1"W

UTM Reference: 30U 682879 5737096

OS Easting: 513964

OS Northing: 207527

OS Grid: TL139075

Location Encoding

Mapcode Local: GBR H83.VN7

Mapcode Global: VHFS7.W551

Open Location Code: 9C3XQJ3X+WV

Maidenhead Locator System: IO91ts71

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 5b1

  • Ethnically Diverse Suburb-an Professionals
  • Suburban Professionals
  • Families in Multi-Ethnic Terraces

Index of Multiple Deprivation (IMD): 31256 / 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 AL3 4SZ on Thursday 18 June 2026

Nautical twilight begins (First light) 02:37
Civil twilight begins (Dawn) 03:53
Sunrise 04:42
Transit (sun is at its highest) 13:02
Sunset 21:23
Civil twilight ends (Dusk) 22:11
Nautical twilight ends (Nightfall) 23:27
Hours of daylight today04:12 to 21:53
Hours of darkness tonight
(lighting-up time)
21:53 to 04:12
Moon Phase Waxing Crescent
Moon Rises 07:21
Moon sets 23:12

For a full sun and moon calendar for AL3 4SZ, go to The Time and Place

Residential Property Sales in AL3 4SZ

DateAddressProperty TypeTenurePrice
18 January 2023 10 Gonnerston, St Albans AL3 4SZ Semi-detached Freehold £915,000
7 May 2021 1 Gonnerston, St Albans AL3 4SZ Flat/apartment Freehold £690,000
6 June 2018 12, Gonnerston, Mount Pleasant, St Albans AL3 4SZ Semi-detached Freehold £670,000
24 March 2016 10 Gonnerston, St Albans AL3 4SZ Semi-detached Freehold £700,000
30 June 2015 9 Gonnerston, St Albans AL3 4SZ Detached Freehold £631,000
10 April 2012 3 Gonnerston, St Albans AL3 4SZ Terraced (including end-of-terrace) Freehold £445,000
30 January 2009 3 Gonnerston, St. Albans AL3 4SZ Terraced (including end-of-terrace) Freehold £350,000
6 June 2008 15 Gonnerston, St. Albans AL3 4SZ Terraced (including end-of-terrace) Freehold £382,500
20 December 2007 4 Gonnerston, St. Albans AL3 4SZ Terraced (including end-of-terrace) Freehold £404,300
22 November 2006 6 Gonnerston, St. Albans AL3 4SZ Terraced (including end-of-terrace) Freehold £325,000
22 July 2005 3 Gonnerston, St. Albans AL3 4SZ Terraced (including end-of-terrace) Freehold £288,500
11 June 2002 4 Gonnerston, St. Albans AL3 4SZ Terraced (including end-of-terrace) Freehold £235,000
6 June 2002 1 Gonnerston, St. Albans AL3 4SZ Flat/apartment Freehold £275,000
6 July 2001 11 Gonnerston, St. Albans AL3 4SZ Semi-detached Freehold £212,500
1 May 2001 15 Gonnerston, St. Albans AL3 4SZ Terraced (including end-of-terrace) Freehold £213,000
28 July 2000 10 Gonnerston, St. Albans AL3 4SZ Semi-detached Freehold £230,000
30 September 1997 9 Gonnerston, St. Albans AL3 4SZ Terraced (including end-of-terrace) Freehold £144,000
8 March 1996 1 Gonnerston, St. Albans AL3 4SZ Flat/apartment Freehold £106,000

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 AL3 4SZ

United Kingdom Parliament
Constituency

St Albans

MP

Daisy Cooper Liberal Democrat

Hertfordshire County Council
County council electoral division

St Albans South

Councillor

Sandy Walkington Liberal Democrats

St Albans City and District Council
District council ward

Verulam

Councillors

Dawn Gamble Liberal Democrats

Edgar Hill Liberal Democrats

Julian Degg Liberal Democrats

Elected representative data is updated approximately monthly, so may not include recent by-elections or vacancies.

Government Statistical Services (GSS) data for AL3 4SZ

CodeNameData TypeData ThemeActive SinceData Owner
E00120562 Output Areas Statistical Building Block 1 January 2009 ONS
E01023745 St Albans 014D Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E02004937 St Albans 014 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
E05013966 Verulam 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
E33027455 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
E43000290 St Albans, unparished area Non-Civil Parished Areas Census 1 April 2023 DLUHC
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
E58000666 St. Albans South ED County Electoral Divisions Electoral 4 May 2017 DLUHC
E63011552 St Albans 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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