The UK Postcode Database

AL7 4BZ

a postcode in Hertfordshire

Introduced in March 2018
AL7 4BZ 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 4BZ

Queens Avenue - 37 properties, USRN 43070217

Queens Avenue - 2 properties, USRN 43018734

Howlands - 1 property, USRN 43009034

William Close - 1 property, USRN 43070221

Duchess Court - 1 property, USRN 43070223

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

Coordinates

Latitude: 51.7831 / 51°46'59"N

Longitude: -0.1857 / 0°11'8"W

UTM Reference: 30U 694115 5740666

OS Easting: 525245

OS Northing: 210942

OS Grid: TL252109

Location Encoding

Mapcode Local: GBR J9G.1W7

Mapcode Global: VHGPL.QFNW

Open Location Code: 9C3XQRM7+7P

Maidenhead Locator System: IO91vs77

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): 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 4BZ on Wednesday 17 June 2026

Nautical twilight begins (First light) 02:36
Civil twilight begins (Dawn) 03:53
Sunrise 04:41
Transit (sun is at its highest) 13:01
Sunset 21:22
Civil twilight ends (Dusk) 22:10
Nautical twilight ends (Nightfall) 23:26
Hours of daylight today04:11 to 21:52
Hours of darkness tonight
(lighting-up time)
21:52 to 04:11
Moon Phase Waxing Crescent
Moon Rises 05:50
Moon sets 22:50

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

Residential Property Sales in AL7 4BZ

DateAddressProperty TypeTenurePrice
12 December 2023 16 Queens Avenue, Welwyn Garden City AL7 4BZ Semi-detached Freehold £592,500
16 September 2022 5 Queens Avenue, Welwyn Garden City AL7 4BZ Flat/apartment Leasehold £375,000
25 March 2022 2 Queens Avenue, Welwyn Garden City AL7 4BZ Detached Freehold £770,000
19 November 2021 1 Queens Avenue, Welwyn Garden City AL7 4BZ Terraced (including end-of-terrace) Freehold £529,000
31 July 2019 45 Queens Avenue, Welwyn Garden City AL7 4BZ Terraced (including end-of-terrace) Freehold £534,995
29 May 2019 11 Queens Avenue, Welwyn Garden City AL7 4BZ Semi-detached Freehold £534,995
24 May 2019 21 Queens Avenue, Welwyn Garden City AL7 4BZ Terraced (including end-of-terrace) Freehold £529,995
30 April 2019 31 Queens Avenue, Welwyn Garden City AL7 4BZ Terraced (including end-of-terrace) Freehold £524,995
26 April 2019 29 Queens Avenue, Welwyn Garden City AL7 4BZ Terraced (including end-of-terrace) Freehold £519,995
29 March 2019 17 Queens Avenue, Welwyn Garden City AL7 4BZ Semi-detached Freehold £534,995
29 March 2019 43 Queens Avenue, Welwyn Garden City AL7 4BZ Semi-detached Freehold £534,995
15 March 2019 15 Queens Avenue, Welwyn Garden City AL7 4BZ Semi-detached Freehold £534,995
22 February 2019 41 Queens Avenue, Welwyn Garden City AL7 4BZ Semi-detached Freehold £524,995
31 January 2019 27 Queens Avenue, Welwyn Garden City AL7 4BZ Terraced (including end-of-terrace) Freehold £524,995
30 January 2019 39 Queens Avenue, Welwyn Garden City AL7 4BZ Semi-detached Freehold £514,995
30 January 2019 25 Queens Avenue, Welwyn Garden City AL7 4BZ Terraced (including end-of-terrace) Freehold £525,000
30 January 2019 33 Queens Avenue, Welwyn Garden City AL7 4BZ Detached Freehold £614,995
30 January 2019 19 Queens Avenue, Welwyn Garden City AL7 4BZ Semi-detached Freehold £534,995
28 January 2019 35 Queens Avenue, Welwyn Garden City AL7 4BZ Semi-detached Freehold £514,995
28 January 2019 37 Queens Avenue, Welwyn Garden City AL7 4BZ Semi-detached Freehold £514,995
28 January 2019 23 Queens Avenue, Welwyn Garden City AL7 4BZ Terraced (including end-of-terrace) Freehold £520,000
18 January 2019 13 Queens Avenue, Welwyn Garden City AL7 4BZ Semi-detached Freehold £534,995
31 October 2018 6 Queens Avenue, Welwyn Garden City AL7 4BZ Terraced (including end-of-terrace) Freehold £509,995
28 September 2018 8 Queens Avenue, Welwyn Garden City AL7 4BZ Terraced (including end-of-terrace) Freehold £529,995
28 September 2018 2 Queens Avenue, Welwyn Garden City AL7 4BZ Detached Freehold £649,995
31 August 2018 4 Queens Avenue, Welwyn Garden City AL7 4BZ Terraced (including end-of-terrace) Freehold £529,995
23 August 2018 20 Queens Avenue, Welwyn Garden City AL7 4BZ Semi-detached Freehold £504,995
3 August 2018 12 Queens Avenue, Welwyn Garden City AL7 4BZ Semi-detached Freehold £499,995
31 July 2018 24 Queens Avenue, Welwyn Garden City AL7 4BZ Semi-detached Freehold £504,995
31 July 2018 22 Queens Avenue, Welwyn Garden City AL7 4BZ Semi-detached Freehold £504,995
31 July 2018 28 Queens Avenue, Welwyn Garden City AL7 4BZ Semi-detached Freehold £499,995
31 July 2018 26 Queens Avenue, Welwyn Garden City AL7 4BZ Semi-detached Freehold £499,995
27 July 2018 18 Queens Avenue, Welwyn Garden City AL7 4BZ Semi-detached Freehold £504,995
26 July 2018 16 Queens Avenue, Welwyn Garden City AL7 4BZ Semi-detached Freehold £504,995
25 July 2018 14 Queens Avenue, Welwyn Garden City AL7 4BZ Semi-detached Freehold £504,995
17 July 2018 10 Queens Avenue, Welwyn Garden City AL7 4BZ Semi-detached Freehold £499,995
29 June 2018 9 Queens Avenue, Welwyn Garden City AL7 4BZ Terraced (including end-of-terrace) Freehold £519,995
17 April 2018 3 Queens Avenue, Welwyn Garden City AL7 4BZ Terraced (including end-of-terrace) Freehold £399,995
29 March 2018 7 Queens Avenue, Welwyn Garden City AL7 4BZ Terraced (including end-of-terrace) Freehold £494,995
29 March 2018 5 Queens Avenue, Welwyn Garden City AL7 4BZ Flat/apartment Leasehold £319,995
29 March 2018 1 Queens Avenue, Welwyn Garden City AL7 4BZ Terraced (including end-of-terrace) Freehold £514,995

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 4BZ

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 4BZ

CodeNameData TypeData ThemeActive SinceData Owner
E00121574 Output Areas Statistical Building Block 1 January 2009 ONS
E00173215 Output Areas Statistical Building Block 31 December 2011 ONS
E00190325 Output Areas Statistical Building Block 21 March 2021 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
E33027645 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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