The UK Postcode Database

AL6 9AU

a postcode in Hertfordshire

Introduced in February 1990
AL6 9AU 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 9AU

St Marys Court - 39 properties, USRN 43016042

Ottway Walk - 2 properties, USRN 43012960

Broomfield Road - 1 property, USRN 43002441

Halls Close - 1 property, USRN 43007634

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

Coordinates

Latitude: 51.8271 / 51°49'37"N

Longitude: -0.2153 / 0°12'54"W

UTM Reference: 30U 691892 5745475

OS Easting: 523089

OS Northing: 215781

OS Grid: TL230157

Location Encoding

Mapcode Local: GBR J8V.DD5

Mapcode Global: VHGPD.7B1P

Open Location Code: 9C3XRQGM+RV

Maidenhead Locator System: IO91vt48

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 7a2

  • Semi- and Un-Skilled Workforce
  • Established but Challenged
  • Industry Associations

Index of Multiple Deprivation (IMD): 17242 / 32844

  • 6th decile
  • slightly less deprived

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

Sun and Moon Times for AL6 9AU on Friday 19 June 2026

Nautical twilight begins (First light) 02:35
Civil twilight begins (Dawn) 03:52
Sunrise 04:41
Transit (sun is at its highest) 13:02
Sunset 21:23
Civil twilight ends (Dusk) 22:11
Nautical twilight ends (Nightfall) 23:28
Hours of daylight today04:11 to 21:53
Hours of darkness tonight
(lighting-up time)
21:53 to 04:11
Moon Phase Waxing Crescent
Moon Rises 08:48
Moon sets 23:27

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

Residential Property Sales in AL6 9AU

DateAddressProperty TypeTenurePrice
24 March 2024 21 St Marys Court, Welwyn AL6 9AU Terraced (including end-of-terrace) Freehold £365,000
27 February 2024 23 St Marys Court, Welwyn AL6 9AU Terraced (including end-of-terrace) Freehold £368,000
25 January 2023 1 St Marys Court, Welwyn AL6 9AU Flat/apartment Leasehold £235,000
19 May 2022 6 St Marys Court, Welwyn AL6 9AU Terraced (including end-of-terrace) Freehold £195,000
28 January 2022 20 St Marys Court, Welwyn AL6 9AU Terraced (including end-of-terrace) Freehold £410,000
17 September 2021 14 St Marys Court, Welwyn AL6 9AU Terraced (including end-of-terrace) Freehold £335,000
20 August 2021 25 St Marys Court, Welwyn AL6 9AU Terraced (including end-of-terrace) Freehold £413,000
20 July 2021 17 St Marys Court, Welwyn AL6 9AU Flat/apartment Leasehold £202,500
21 August 2020 15 St Marys Court, Welwyn AL6 9AU Flat/apartment Leasehold £282,000
19 December 2019 16 St Marys Court, Welwyn AL6 9AU Semi-detached Freehold £375,000
30 August 2019 4 St Marys Court, Welwyn AL6 9AU Flat/apartment Leasehold £200,000
2 August 2019 12 St Marys Court, Welwyn AL6 9AU Terraced (including end-of-terrace) Freehold £207,500
1 February 2019 37 St Marys Court, Welwyn AL6 9AU Flat/apartment Leasehold £250,000
9 October 2018 27 St Marys Court, Welwyn AL6 9AU Terraced (including end-of-terrace) Freehold £350,000
23 August 2018 28 St Marys Court, Welwyn AL6 9AU Terraced (including end-of-terrace) Freehold £370,000
4 July 2018 38 St Marys Court, Welwyn AL6 9AU Flat/apartment Leasehold £220,000
11 May 2018 36 St Marys Court, Welwyn AL6 9AU Flat/apartment Leasehold £175,000
16 April 2018 22 St Marys Court, Welwyn AL6 9AU Terraced (including end-of-terrace) Freehold £340,000
1 September 2017 2 St Marys Court, Welwyn AL6 9AU Flat/apartment Leasehold £200,000
14 July 2017 7 St Marys Court, Welwyn AL6 9AU Terraced (including end-of-terrace) Freehold £200,000
28 April 2017 20 St Marys Court, Welwyn AL6 9AU Terraced (including end-of-terrace) Freehold £330,000
18 January 2017 35 St Marys Court, Welwyn AL6 9AU Flat/apartment Leasehold £195,000
26 August 2016 3 St Marys Court, Welwyn AL6 9AU Flat/apartment Leasehold £175,000
1 October 2014 13 St Marys Court, Welwyn AL6 9AU Terraced (including end-of-terrace) Freehold £152,500
4 September 2014 12 St Marys Court, Welwyn AL6 9AU Terraced (including end-of-terrace) Freehold £160,000
2 May 2014 22 St Marys Court, Welwyn AL6 9AU Terraced (including end-of-terrace) Freehold £250,000
22 May 2013 25 St Marys Court, Welwyn AL6 9AU Terraced (including end-of-terrace) Freehold £287,500
10 May 2013 23 St Marys Court, Welwyn AL6 9AU Terraced (including end-of-terrace) Freehold £285,000
19 April 2013 20 St Marys Court, Welwyn AL6 9AU Terraced (including end-of-terrace) Freehold £285,000
27 July 2012 10 St Marys Court, Welwyn AL6 9AU Semi-detached Freehold £285,000
31 May 2012 32 St Marys Court, Welwyn AL6 9AU Terraced (including end-of-terrace) Freehold £280,000
11 May 2012 31 St Marys Court, Welwyn AL6 9AU Terraced (including end-of-terrace) Freehold £250,000
4 April 2012 38 St Marys Court, Welwyn AL6 9AU Flat/apartment Leasehold £150,000
29 November 2011 18 St Marys Court, Welwyn AL6 9AU Terraced (including end-of-terrace) Freehold £292,500
31 October 2011 24 St Marys Court, Welwyn AL6 9AU Terraced (including end-of-terrace) Freehold £290,000
16 September 2011 28 St Marys Court, Welwyn AL6 9AU Terraced (including end-of-terrace) Freehold £220,000
23 June 2011 37 St Marys Court, Welwyn AL6 9AU Flat/apartment Leasehold £159,950
4 February 2011 33 St Marys Court, Welwyn AL6 9AU Terraced (including end-of-terrace) Freehold £265,000
26 August 2010 8 St Marys Court, Welwyn AL6 9AU Terraced (including end-of-terrace) Freehold £192,500
10 December 2009 30 St Marys Court, Welwyn AL6 9AU Terraced (including end-of-terrace) Freehold £275,000
18 August 2009 14 St Marys Court, Welwyn AL6 9AU Terraced (including end-of-terrace) Freehold £217,500
2 July 2009 21 St Marys Court, Welwyn AL6 9AU Terraced (including end-of-terrace) Freehold £225,000
26 June 2009 7 St Marys Court, Welwyn AL6 9AU Terraced (including end-of-terrace) Freehold £159,000
13 April 2009 13 St Marys Court, Welwyn AL6 9AU Terraced (including end-of-terrace) Freehold £117,500
25 February 2008 24 St Marys Court, Welwyn AL6 9AU Semi-detached Freehold £275,000
10 January 2008 27 St Marys Court, Welwyn AL6 9AU Terraced (including end-of-terrace) Freehold £245,000
15 November 2007 18 St Marys Court, Welwyn AL6 9AU Semi-detached Freehold £265,000
25 June 2007 34 St Marys Court, Welwyn AL6 9AU Flat/apartment Leasehold £176,000
12 April 2007 14 St Marys Court, Welwyn AL6 9AU Terraced (including end-of-terrace) Freehold £229,950
5 January 2007 36 St Marys Court, Welwyn AL6 9AU Flat/apartment Leasehold £135,000
20 December 2006 30 St Marys Court, Welwyn AL6 9AU Terraced (including end-of-terrace) Freehold £237,500
4 December 2006 4 St Marys Court, Welwyn AL6 9AU Flat/apartment Leasehold £135,000
20 July 2006 19 St Marys Court, Welwyn AL6 9AU Semi-detached Freehold £240,000
15 December 2005 12 St Marys Court, Welwyn AL6 9AU Terraced (including end-of-terrace) Freehold £139,950
19 July 2004 11 St Marys Court, Welwyn AL6 9AU Terraced (including end-of-terrace) Freehold £215,000
7 April 2004 1 St Marys Court, Welwyn AL6 9AU Flat/apartment Leasehold £124,500
11 September 2002 18 St Marys Court, Welwyn AL6 9AU Semi-detached Freehold £205,000
11 April 2002 11 St Marys Court, Welwyn AL6 9AU Terraced (including end-of-terrace) Freehold £160,000
15 February 2002 12 St Marys Court, Welwyn AL6 9AU Terraced (including end-of-terrace) Freehold £110,000
7 September 2001 14 St Marys Court, Welwyn AL6 9AU Terraced (including end-of-terrace) Freehold £150,000
10 August 2001 3 St Marys Court, Welwyn AL6 9AU Flat/apartment Leasehold £81,995
8 June 2001 2 St Marys Court, Welwyn AL6 9AU Flat/apartment Leasehold £98,000
14 December 2000 16 St Marys Court, Welwyn AL6 9AU Semi-detached Freehold £170,000
7 November 2000 8 St Marys Court, Welwyn AL6 9AU Terraced (including end-of-terrace) Freehold £120,000
24 May 2000 1 St Marys Court, Welwyn AL6 9AU Flat/apartment Leasehold £150,000
12 January 2000 24 St Marys Court, Welwyn AL6 9AU Semi-detached Freehold £153,000
19 November 1999 15 St Marys Court, Welwyn AL6 9AU Flat/apartment Leasehold £89,000
29 October 1999 24 St Marys Court, Welwyn AL6 9AU Semi-detached Freehold £137,500
12 November 1998 32 St Marys Court, Welwyn AL6 9AU Terraced (including end-of-terrace) Freehold £130,000
7 August 1998 36 St Marys Court, Welwyn AL6 9AU Flat/apartment Leasehold £64,000
16 July 1998 23 St Marys Court, Welwyn AL6 9AU Terraced (including end-of-terrace) Freehold £130,000
28 August 1997 11 St Marys Court, Welwyn AL6 9AU Terraced (including end-of-terrace) Freehold £82,000
9 May 1997 34 St Marys Court, Welwyn AL6 9AU Flat/apartment Leasehold £78,000
19 February 1997 8 St Marys Court, Welwyn AL6 9AU Terraced (including end-of-terrace) Freehold £79,950
28 November 1996 32 St Marys Court, Welwyn AL6 9AU Terraced (including end-of-terrace) Freehold £108,000
20 September 1996 7 St Marys Court, Welwyn AL6 9AU Terraced (including end-of-terrace) Freehold £67,000
26 July 1996 26 St Marys Court, Welwyn AL6 9AU Flat/apartment Freehold £84,000
13 September 1995 7 St Marys Court, Welwyn AL6 9AU Terraced (including end-of-terrace) Freehold £56,000
22 May 1995 9 St Marys Court, Welwyn AL6 9AU Semi-detached Freehold £100,000

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 9AU

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 9AU 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 9AU

CodeNameData TypeData ThemeActive SinceData Owner
E00121704 Output Areas Statistical Building Block 1 January 2009 ONS
E01023970 Welwyn Hatfield 002D 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
E33027626 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.

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