The UK Postcode Database

AL7 3TT

a postcode in Hertfordshire

Introduced in July 1983
AL7 3TT 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 3TT

Broadwater Crescent - 45 properties, USRN 43002312

Athelstan Walk North - 1 property, USRN 43000769

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

Coordinates

Latitude: 51.7968 / 51°47'48"N

Longitude: -0.2025 / 0°12'9"W

UTM Reference: 30U 692898 5742142

OS Easting: 524049

OS Northing: 212435

OS Grid: TL240124

Location Encoding

Mapcode Local: GBR J97.9M8

Mapcode Global: VHGPL.F3SD

Open Location Code: 9C3XQQWW+PX

Maidenhead Locator System: IO91vt51

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 6a3

  • Baseline UK
  • Challenged Communities
  • Younger Ethnic Minority Families in Flats

Index of Multiple Deprivation (IMD): 7164 / 32844

  • 3rd decile
  • more deprived

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

Sun and Moon Times for AL7 3TT on Sunday 7 June 2026

Nautical twilight begins (First light) 02:44
Civil twilight begins (Dawn) 03:56
Sunrise 04:43
Transit (sun is at its highest) 12:59
Sunset 21:15
Civil twilight ends (Dusk) 22:02
Nautical twilight ends (Nightfall) 23:15
Hours of daylight today04:13 to 21:45
Hours of darkness tonight
(lighting-up time)
21:45 to 04:13
Moon Phase Last Quarter
Moon Rises 00:09
Moon sets 10:40

For a full sun and moon calendar for AL7 3TT, go to The Time and Place

Residential Property Sales in AL7 3TT

DateAddressProperty TypeTenurePrice
24 July 2020 131 Broadwater Crescent, Welwyn Garden City AL7 3TT Flat/apartment Leasehold £217,500
17 March 2020 85 Broadwater Crescent, Welwyn Garden City AL7 3TT Flat/apartment Leasehold £217,500
14 February 2020 149 Broadwater Crescent, Welwyn Garden City AL7 3TT Flat/apartment Leasehold £180,000
30 January 2020 89 Broadwater Crescent, Welwyn Garden City AL7 3TT Terraced (including end-of-terrace) Leasehold £220,000
30 July 2018 99 Broadwater Crescent, Welwyn Garden City AL7 3TT Flat/apartment Leasehold £225,000
6 September 2017 129 Broadwater Crescent, Welwyn Garden City AL7 3TT Flat/apartment Leasehold £210,000
10 March 2017 85 Broadwater Crescent, Welwyn Garden City AL7 3TT Flat/apartment Leasehold £205,000
14 October 2016 149 Broadwater Crescent, Welwyn Garden City AL7 3TT Flat/apartment Leasehold £201,500
30 September 2016 89 Broadwater Crescent, Welwyn Garden City AL7 3TT Terraced (including end-of-terrace) Leasehold £222,500
14 November 2014 101 Broadwater Crescent, Welwyn Garden City AL7 3TT Flat/apartment Leasehold £156,000
6 January 2014 165 Broadwater Crescent, Welwyn Garden City AL7 3TT Flat/apartment Leasehold £155,000
14 February 2011 165 Broadwater Crescent, Welwyn Garden City AL7 3TT Flat/apartment Leasehold £135,000
24 August 2007 101 Broadwater Crescent, Welwyn Garden City AL7 3TT Flat/apartment Leasehold £135,000
25 July 2007 125 Broadwater Crescent, Welwyn Garden City AL7 3TT Flat/apartment Leasehold £149,950
22 January 2007 85 Broadwater Crescent, Welwyn Garden City AL7 3TT Flat/apartment Leasehold £142,500
21 December 2006 89 Broadwater Crescent, Welwyn Garden City AL7 3TT Terraced (including end-of-terrace) Leasehold £144,000
10 November 2006 129 Broadwater Crescent, Welwyn Garden City AL7 3TT Flat/apartment Leasehold £138,500
25 May 2006 149 Broadwater Crescent, Welwyn Garden City AL7 3TT Flat/apartment Leasehold £123,500
3 February 2006 109 Broadwater Crescent, Welwyn Garden City AL7 3TT Flat/apartment Leasehold £123,500
11 November 2005 119 Broadwater Crescent, Welwyn Garden City AL7 3TT Flat/apartment Leasehold £135,000
21 June 2005 99 Broadwater Crescent, Welwyn Garden City AL7 3TT Flat/apartment Leasehold £136,000
25 January 2005 139 Broadwater Crescent, Welwyn Garden City AL7 3TT Flat/apartment Leasehold £115,000
21 December 2004 109 Broadwater Crescent, Welwyn Garden City AL7 3TT Flat/apartment Leasehold £115,000
27 May 2004 129 Broadwater Crescent, Welwyn Garden City AL7 3TT Flat/apartment Leasehold £123,500
27 February 2004 119 Broadwater Crescent, Welwyn Garden City AL7 3TT Flat/apartment Leasehold £124,000
27 February 2004 149 Broadwater Crescent, Welwyn Garden City AL7 3TT Flat/apartment Leasehold £107,000
12 September 2003 101 Broadwater Crescent, Welwyn Garden City AL7 3TT Flat/apartment Leasehold £100,000
6 June 2003 139 Broadwater Crescent, Welwyn Garden City AL7 3TT Flat/apartment Leasehold £99,950
19 April 2002 149 Broadwater Crescent, Welwyn Garden City AL7 3TT Flat/apartment Leasehold £75,000
20 April 2001 139 Broadwater Crescent, Welwyn Garden City AL7 3TT Flat/apartment Leasehold £67,000
6 October 1999 89 Broadwater Crescent, Welwyn Garden City AL7 3TT Terraced (including end-of-terrace) Leasehold £59,950
9 July 1999 119 Broadwater Crescent, Welwyn Garden City AL7 3TT Flat/apartment Leasehold £59,500
1 September 1998 117 Broadwater Crescent, Welwyn Garden City AL7 3TT Terraced (including end-of-terrace) Leasehold £44,500
3 July 1998 139 Broadwater Crescent, Welwyn Garden City AL7 3TT Flat/apartment Leasehold £44,500
5 September 1997 101 Broadwater Crescent, Welwyn Garden City AL7 3TT Flat/apartment Leasehold £37,000
22 September 1995 85 Broadwater Crescent, Welwyn Garden City AL7 3TT Flat/apartment Leasehold £31,500

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 3TT

United Kingdom Parliament
Constituency

Welwyn Hatfield

MP

Andrew Lewin Labour

Hertfordshire County Council
County council electoral division

Handside & Peartree

Councillor

Gemma Moore Liberal Democrats

Welwyn Hatfield Borough Council
District council ward

Peartree

Councillors

Russ Platt Liberal Democrats

Duncan Jones Liberal Democrats

Fauzia Haider Liberal Democrats

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

Government Statistical Services (GSS) data for AL7 3TT

CodeNameData TypeData ThemeActive SinceData Owner
E00121641 Output Areas Statistical Building Block 1 January 2009 ONS
E00190313 Output Areas Statistical Building Block 21 March 2021 ONS
E01023954 Welwyn Hatfield 007A Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E01035605 Welwyn Hatfield 007G Lower layer Super Output Areas Statistical Building Block 21 March 2021 ONS
E02004986 Welwyn Hatfield 007 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
E05011069 Peartree 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
E33027643 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
E58000623 Handside & Peartree 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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