The UK Postcode Database

AL7 4SG

a postcode in Hertfordshire

Introduced in January 2006
AL7 4SG 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 4SG

Merrifield Court - 53 properties, USRN 43025044

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

Coordinates

Latitude: 51.7851 / 51°47'6"N

Longitude: -0.2046 / 0°12'16"W

UTM Reference: 30U 692805 5740832

OS Easting: 523938

OS Northing: 211127

OS Grid: TL239111

Location Encoding

Mapcode Local: GBR J9F.32F

Mapcode Global: VHGPL.DDPD

Open Location Code: 9C3XQQPW+25

Maidenhead Locator System: IO91vs58

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 6c2

  • Baseline UK
  • Multicultural Inner Suburbs
  • Semi-Detached Family Renters

Index of Multiple Deprivation (IMD): 18126 / 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 AL7 4SG on Thursday 11 June 2026

Nautical twilight begins (First light) 02:40
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 01:01
Moon sets 16:15

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

Residential Property Sales in AL7 4SG

DateAddressProperty TypeTenurePrice
2 October 2023 36 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £267,500
8 September 2023 46 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £282,000
16 December 2022 13 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £250,000
21 October 2022 41 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £258,500
22 August 2022 42 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £230,000
28 July 2022 19 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £270,000
6 May 2022 4 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £265,000
5 May 2022 28 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £237,000
5 January 2022 25 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £272,500
24 May 2021 15 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £270,000
12 September 2019 11 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £280,000
30 April 2019 2 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £300,000
3 September 2018 23 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £287,500
8 December 2017 12 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £280,000
17 July 2017 2 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £272,000
28 April 2017 1 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £300,000
16 December 2016 29 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £272,000
14 December 2016 40 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £282,500
5 August 2016 11 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £275,000
29 March 2016 17 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £252,000
30 July 2015 8 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £235,000
16 July 2015 17 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £235,000
12 June 2015 44 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £205,000
8 May 2015 36 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £225,000
6 March 2015 23 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £220,000
27 February 2015 32 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £207,597
30 January 2015 30 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £203,500
6 January 2015 47 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £215,000
28 November 2014 41 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £198,000
24 September 2014 14 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £193,500
15 August 2014 24 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £215,000
8 August 2014 9 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £205,000
29 April 2014 4 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £195,000
10 April 2014 22 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £200,000
31 March 2014 19 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £185,000
27 August 2013 13 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £180,000
2 August 2013 12 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £187,000
28 November 2012 21 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £183,000
28 September 2012 33 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £176,000
29 June 2012 45 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £182,500
17 May 2012 46 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £194,000
10 April 2012 24 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £183,000
2 December 2011 20 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £187,500
26 August 2011 36 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £181,000
26 July 2011 39 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £147,000
20 April 2011 32 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £171,000
4 March 2011 35 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £149,950
12 November 2010 8 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £179,995
11 November 2009 2 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £175,000
23 October 2009 22 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £168,000
23 October 2009 31 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £150,000
5 September 2008 29 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £175,000
22 August 2008 49 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £195,000
30 May 2008 33 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £195,000
2 May 2008 44 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £200,000
4 February 2008 36 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £194,000
14 December 2007 9 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £200,000
23 November 2007 6 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £165,000
16 April 2007 15 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £200,000
23 March 2007 2 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £199,950
22 February 2007 1 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £204,950
27 November 2006 24 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £193,000
11 August 2006 45 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £167,500
7 August 2006 47 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £179,995
4 August 2006 46 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £184,950
4 August 2006 49 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £180,000
31 July 2006 48 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £179,950
30 June 2006 23 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £175,000
30 June 2006 28 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £185,000
30 June 2006 25 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £177,500
30 June 2006 30 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £157,500
30 June 2006 26 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £172,500
30 June 2006 27 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £179,950
30 June 2006 24 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £170,000
23 June 2006 43 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £152,500
23 June 2006 37 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £182,500
23 June 2006 44 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £168,500
23 June 2006 38 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £164,500
23 June 2006 39 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £149,950
23 June 2006 41 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £169,500
23 June 2006 40 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £171,000
21 June 2006 42 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £166,950
16 June 2006 29 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £164,950
16 June 2006 35 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £147,500
16 June 2006 32 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £161,000
16 June 2006 31 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £144,950
16 June 2006 33 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £162,500
16 June 2006 34 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £162,500
16 June 2006 36 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £163,500
24 March 2006 14 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £172,500
20 March 2006 13 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £179,500
24 February 2006 21 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £172,500
24 February 2006 22 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £179,500
22 December 2005 19 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £169,950
22 December 2005 9 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £175,000
22 December 2005 12 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £169,950
21 December 2005 8 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £164,950
21 December 2005 11 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £164,000
21 December 2005 10 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £161,483
21 December 2005 7 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £176,500
16 December 2005 15 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £164,950
16 December 2005 20 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £179,950
16 December 2005 17 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £167,500
16 December 2005 18 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £177,500
16 December 2005 16 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £172,500
11 November 2005 3 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £161,000
11 November 2005 5 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £161,000
11 November 2005 6 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £163,000
28 October 2005 4 Merrifield Court, Welwyn Garden City AL7 4SG Flat/apartment Leasehold £184,950

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 4SG

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

Hollybush

Councillors

Margaret Birleson Labour

Lynn Chesterman Labour

Alan Chesterman Labour

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

Government Statistical Services (GSS) data for AL7 4SG

CodeNameData TypeData ThemeActive SinceData Owner
E00121568 Output Areas Statistical Building Block 1 January 2009 ONS
E00173218 Output Areas Statistical Building Block 31 December 2011 ONS
E01023941 Welwyn Hatfield 009C Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E01035606 Welwyn Hatfield 009E Lower layer Super Output Areas Statistical Building Block 21 March 2021 ONS
E02004988 Welwyn Hatfield 009 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
E05011065 Hollybush 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
E33027651 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.

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