The UK Postcode Database

AL7 4RT

a postcode in Hertfordshire

Introduced in January 1980
AL7 4RT 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 AL7 4RT

Little Lake - 20 properties, USRN 43010350

Unnamed road - 1 property, USRN 43070248

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

Coordinates

Latitude: 51.785 / 51°47'5"N

Longitude: -0.179 / 0°10'44"W

UTM Reference: 30U 694569 5740890

OS Easting: 525702

OS Northing: 211161

OS Grid: TL257111

Location Encoding

Mapcode Local: GBR J9G.3JQ

Mapcode Global: VHGPL.VD6G

Open Location Code: 9C3XQRMC+X9

Maidenhead Locator System: IO91vs88

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): 26396 / 32844

  • 9th decile
  • much less deprived

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

Sun and Moon Times for AL7 4RT on Thursday 11 June 2026

Nautical twilight begins (First light) 02:39
Civil twilight begins (Dawn) 03:54
Sunrise 04:42
Transit (sun is at its highest) 13:00
Sunset 21:18
Civil twilight ends (Dusk) 22:06
Nautical twilight ends (Nightfall) 23:20
Hours of daylight today04:12 to 21:48
Hours of darkness tonight
(lighting-up time)
21:48 to 04:11
Moon Phase Waning Crescent
Moon Rises 01:00
Moon sets 16:15

For a full sun and moon calendar for AL7 4RT, go to The Time and Place

Residential Property Sales in AL7 4RT

DateAddressProperty TypeTenurePrice
31 October 2022 13 Little Lake, Welwyn Garden City AL7 4RT Terraced (including end-of-terrace) Freehold £455,000
25 January 2022 2 Little Lake, Welwyn Garden City AL7 4RT Terraced (including end-of-terrace) Freehold £410,000
25 June 2021 7 Little Lake, Welwyn Garden City AL7 4RT Semi-detached Freehold £420,000
20 December 2018 19 Little Lake, Welwyn Garden City AL7 4RT Semi-detached Freehold £360,000
27 May 2016 2 Little Lake, Welwyn Garden City AL7 4RT Terraced (including end-of-terrace) Freehold £325,000
15 August 2014 12 Little Lake, Welwyn Garden City AL7 4RT Terraced (including end-of-terrace) Freehold £265,000
9 September 2013 11 Little Lake, Welwyn Garden City AL7 4RT Terraced (including end-of-terrace) Freehold £221,500
29 July 2011 7 Little Lake, Welwyn Garden City AL7 4RT Semi-detached Freehold £223,000
30 January 2008 12 Little Lake, Welwyn Garden City AL7 4RT Terraced (including end-of-terrace) Freehold £207,000
24 March 2005 9 Little Lake, Welwyn Garden City AL7 4RT Terraced (including end-of-terrace) Freehold £180,000
19 September 2003 9 Little Lake, Welwyn Garden City AL7 4RT Terraced (including end-of-terrace) Freehold £180,000
21 August 2003 6 Little Lake, Welwyn Garden City AL7 4RT Terraced (including end-of-terrace) Freehold £175,000
2 February 2001 17 Little Lake, Welwyn Garden City AL7 4RT Terraced (including end-of-terrace) Freehold £109,000
2 December 1999 9 Little Lake, Welwyn Garden City AL7 4RT Terraced (including end-of-terrace) Freehold £115,000
26 October 1998 11 Little Lake, Welwyn Garden City AL7 4RT Terraced (including end-of-terrace) Freehold £87,000

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 AL7 4RT

United Kingdom Parliament
Constituency

Welwyn Hatfield

MP

Andrew Lewin Labour

Hertfordshire County Council
County council electoral division

Welwyn Garden City South

Councillor

Mark Biddle Reform UK

Welwyn Hatfield Borough Council
District council ward

Howlands

Councillors

Katherine Gardner Labour

Max Holloway Labour

Jill Weston Labour

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

Government Statistical Services (GSS) data for AL7 4RT

CodeNameData TypeData ThemeActive SinceData Owner
E00121577 Output Areas Statistical Building Block 1 January 2009 ONS
E01023946 Welwyn Hatfield 008D Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E02004987 Welwyn Hatfield 008 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
E05011066 Howlands Electoral Wards/Divisions Administrative/Electoral 5 May 2016 DLUHC
E07000241 Welwyn Hatfield 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
E14001573 Welwyn Hatfield Westminster Parliamentary Constituencies Electoral 4 July 2024 LGBC
E23000027 Hertfordshire Police Force Areas Other 1 January 2009 Home Office
E30000272 Stevenage and Welwyn Garden City Travel to Work Areas Other 31 July 2015 ONS
E33027646 Workplace Zones Census 31 December 2011 ONS
E37000048 Hertfordshire Local Enterprise Partnerships Other 1 April 2020 BEIS
E38000049 NHS East and North Hertfordshire CCG Sub Integrated Care Board Locations Health 1 April 2020 ODS
E40000007 East of England NHS England Regions Health 1 April 2019 ODS
E43000083 Welwyn Hatfield, unparished area Non-Civil Parished Areas Census 31 December 2011 ONS
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
E58000676 Welwyn Garden City South ED County Electoral Divisions Electoral 4 May 2017 DLUHC
E63011463 Welwyn Garden City 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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