The UK Postcode Database

AL6 9ET

a postcode in Hertfordshire

Introduced in January 1980
AL6 9ET 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 AL6 9ET

Mill Lane - 20 properties, USRN 43011612

Lockleys Drive - 1 property, USRN 43010407

Orchard Road - 1 property, USRN 43012878

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

Coordinates

Latitude: 51.8308 / 51°49'50"N

Longitude: -0.2134 / 0°12'48"W

UTM Reference: 30U 692007 5745893

OS Easting: 523210

OS Northing: 216196

OS Grid: TL232161

Location Encoding

Mapcode Local: GBR J8V.0XD

Mapcode Global: VHGPD.872V

Open Location Code: 9C3XRQJP+8M

Maidenhead Locator System: IO91vt49

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 2c2

  • Suburbanites and Peri-Urbanites
  • Ageing Communities
  • Ageing Independent Living

Index of Multiple Deprivation (IMD): 27770 / 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 AL6 9ET on Thursday 11 June 2026

Nautical twilight begins (First light) 02:39
Civil twilight begins (Dawn) 03:54
Sunrise 04:41
Transit (sun is at its highest) 13:00
Sunset 21:19
Civil twilight ends (Dusk) 22:06
Nautical twilight ends (Nightfall) 23:21
Hours of daylight today04:11 to 21:49
Hours of darkness tonight
(lighting-up time)
21:49 to 04:11
Moon Phase Waning Crescent
Moon Rises 01:00
Moon sets 16:16

For a full sun and moon calendar for AL6 9ET, go to The Time and Place

Residential Property Sales in AL6 9ET

DateAddressProperty TypeTenurePrice
14 March 2023 28 Mill Lane, Welwyn AL6 9ET Terraced (including end-of-terrace) Freehold £770,000
27 January 2023 34 Mill Lane, Welwyn AL6 9ET Terraced (including end-of-terrace) Freehold £325,000
21 September 2022 44 Mill Lane, Welwyn AL6 9ET Detached Freehold £1,300,000
20 January 2021 38 Mill Lane, Welwyn AL6 9ET Terraced (including end-of-terrace) Freehold £335,000
6 March 2020 36 Mill Lane, Welwyn AL6 9ET Semi-detached Freehold £332,000
17 January 2019 32 Mill Lane, Welwyn AL6 9ET Semi-detached Freehold £420,000
21 December 2018 24 Mill Lane, Welwyn AL6 9ET Terraced (including end-of-terrace) Freehold £550,000
16 November 2018 18 Mill Lane, Welwyn AL6 9ET Terraced (including end-of-terrace) Freehold £280,000
6 July 2018 26 Mill Lane, Welwyn AL6 9ET Terraced (including end-of-terrace) Freehold £665,000
20 October 2017 38 Mill Lane, Welwyn AL6 9ET Terraced (including end-of-terrace) Freehold £290,000
29 March 2017 42 Mill Lane, Welwyn AL6 9ET Semi-detached Freehold £536,000
23 October 2015 18 Mill Lane, Welwyn AL6 9ET Terraced (including end-of-terrace) Freehold £340,000
20 February 2015 26 Mill Lane, Welwyn AL6 9ET Terraced (including end-of-terrace) Freehold £455,000
14 November 2014 10 Mill Lane, Welwyn AL6 9ET Terraced (including end-of-terrace) Freehold £430,000
9 January 2012 8 Mill Lane, Welwyn AL6 9ET Terraced (including end-of-terrace) Freehold £309,000
25 August 2011 36 Mill Lane, Welwyn AL6 9ET Semi-detached Freehold £205,000
27 April 2011 24 Mill Lane, Welwyn AL6 9ET Terraced (including end-of-terrace) Freehold £450,000
30 November 2010 12 Mill Lane, Welwyn AL6 9ET Terraced (including end-of-terrace) Freehold £272,500
13 August 2010 20 Mill Lane, Welwyn AL6 9ET Terraced (including end-of-terrace) Freehold £415,000
5 November 2007 42 Mill Lane, Welwyn AL6 9ET Semi-detached Freehold £337,500
1 June 2007 18 Mill Lane, Welwyn AL6 9ET Terraced (including end-of-terrace) Freehold £200,000
27 April 2007 10 Mill Lane, Welwyn AL6 9ET Terraced (including end-of-terrace) Freehold £205,000
7 June 2006 24 Mill Lane, Welwyn AL6 9ET Semi-detached Freehold £315,000
21 April 2006 12 Mill Lane, Welwyn AL6 9ET Terraced (including end-of-terrace) Freehold £249,999
21 April 2006 2 Mill Lane, Welwyn AL6 9ET Detached Freehold £345,000
14 November 2005 36 Mill Lane, Welwyn AL6 9ET Semi-detached Freehold £190,000
23 September 2005 4 Mill Lane, Welwyn AL6 9ET Detached Freehold £240,000
10 June 2005 12 Mill Lane, Welwyn AL6 9ET Terraced (including end-of-terrace) Freehold £222,500
4 June 2004 8 Mill Lane, Welwyn AL6 9ET Terraced (including end-of-terrace) Freehold £205,500
13 February 2004 20 Mill Lane, Welwyn AL6 9ET Terraced (including end-of-terrace) Freehold £325,000
8 December 2003 12 Mill Lane, Welwyn AL6 9ET Terraced (including end-of-terrace) Freehold £223,500
28 March 2002 12 Mill Lane, Welwyn AL6 9ET Terraced (including end-of-terrace) Freehold £140,000
13 September 2001 40 Mill Lane, Welwyn AL6 9ET Terraced (including end-of-terrace) Freehold £218,500
20 October 2000 2 Mill Lane, Welwyn AL6 9ET Detached Freehold £204,000
21 August 2000 36 Mill Lane, Welwyn AL6 9ET Semi-detached Freehold £80,000
7 October 1999 8 Mill Lane, Welwyn AL6 9ET Terraced (including end-of-terrace) Freehold £132,500
3 September 1999 12 Mill Lane, Welwyn AL6 9ET Terraced (including end-of-terrace) Freehold £130,000
28 August 1998 38 Mill Lane, Welwyn AL6 9ET Terraced (including end-of-terrace) Freehold £85,000
29 May 1998 42 Mill Lane, Welwyn AL6 9ET Semi-detached Freehold £154,669
27 March 1998 20 Mill Lane, Welwyn AL6 9ET Terraced (including end-of-terrace) Freehold £188,450
15 December 1997 2 Mill Lane, Welwyn AL6 9ET Detached Freehold £115,000
3 November 1997 42 Mill Lane, Welwyn AL6 9ET Semi-detached Freehold £129,995
24 June 1997 14 Mill Lane, Welwyn AL6 9ET Terraced (including end-of-terrace) Freehold £95,500
6 June 1997 26 Mill Lane, Welwyn AL6 9ET Terraced (including end-of-terrace) Freehold £127,000
17 January 1997 10 Mill Lane, Welwyn AL6 9ET Terraced (including end-of-terrace) Freehold £77,000
24 November 1995 8 Mill Lane, Welwyn AL6 9ET Terraced (including end-of-terrace) Freehold £83,000

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 AL6 9ET

United Kingdom Parliament
Constituency

Welwyn Hatfield

MP

Andrew Lewin Labour

Hertfordshire County Council
County council electoral division

Welwyn

Councillor

Tony Kingsbury Conservative

Welwyn Hatfield Borough Council
District council ward

Welwyn West

Councillors

Tony Kingsbury Conservative

Alex Bardett Conservative

Sunny Thusu Independent

AL6 9ET also falls within the Civil Parish of Welwyn, 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 AL6 9ET

CodeNameData TypeData ThemeActive SinceData Owner
E00121714 Output Areas Statistical Building Block 1 January 2009 ONS
E01023969 Welwyn Hatfield 002C Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E02004981 Welwyn Hatfield 002 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
E04004822 Welwyn Civil Parishes Administrative 1 January 2009 DLUHC
E05011073 Welwyn West 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
E33027630 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
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
E58000675 Welwyn ED County Electoral Divisions Electoral 4 May 2017 DLUHC
E63011412 Welwyn 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.

Page generated in 1.88 seconds. 216.73.216.136. Thu, 11 Jun 2026 15:51:58 +0100. Cretaceous Aardvark.