The UK Postcode Database

SG6 4SZ

a postcode in Hertfordshire

Introduced in January 1980
SG6 4SZ 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 SG6 4SZ

Western Close - 19 properties, USRN 27921435

Avocet - 1 property, USRN 27900837

Western Way - 1 property, USRN 27921441

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

Coordinates

Latitude: 51.9938 / 51°59'37"N

Longitude: -0.2331 / 0°13'59"W

UTM Reference: 30U 689955 5763965

OS Easting: 521407

OS Northing: 234291

OS Grid: TL214342

Location Encoding

Mapcode Local: GBR J6P.V66

Mapcode Global: VHGNL.X43W

Open Location Code: 9C3XXQV8+GP

Maidenhead Locator System: IO91vx28

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): 8486 / 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 SG6 4SZ on Monday 15 June 2026

Nautical twilight begins (First light) 02:34
Civil twilight begins (Dawn) 03:51
Sunrise 04:40
Transit (sun is at its highest) 13:01
Sunset 21:22
Civil twilight ends (Dusk) 22:11
Nautical twilight ends (Nightfall) 23:28
Hours of daylight today04:10 to 21:52
Hours of darkness tonight
(lighting-up time)
21:52 to 04:10
Moon Phase Waxing Crescent
Moon Rises 03:12
Moon sets 21:35

For a full sun and moon calendar for SG6 4SZ, go to The Time and Place

Residential Property Sales in SG6 4SZ

DateAddressProperty TypeTenurePrice
6 July 2023 12 Western Close, Letchworth Garden City SG6 4SZ Semi-detached Freehold £430,000
17 June 2019 10 Western Close, Letchworth Garden City SG6 4SZ Semi-detached Freehold £290,000
29 September 2017 14 Western Close, Letchworth Garden City SG6 4SZ Terraced (including end-of-terrace) Freehold £390,000
6 May 2011 12 Western Close, Letchworth Garden City SG6 4SZ Semi-detached Freehold £200,000
12 October 2010 16 Western Close, Letchworth Garden City SG6 4SZ Terraced (including end-of-terrace) Freehold £177,000
29 July 2010 10 Western Close, Letchworth Garden City SG6 4SZ Semi-detached Freehold £197,500
30 January 2007 6 Western Close, Letchworth Garden City SG6 4SZ Semi-detached Freehold £192,500
8 September 2003 14 Western Close, Letchworth Garden City SG6 4SZ Terraced (including end-of-terrace) Freehold £172,000
28 February 2003 18 Western Close, Letchworth Garden City SG6 4SZ Terraced (including end-of-terrace) Freehold £150,000
31 August 2001 6 Western Close, Letchworth Garden City SG6 4SZ Semi-detached Freehold £106,500
2 July 2001 20 Western Close, Letchworth Garden City SG6 4SZ Terraced (including end-of-terrace) Freehold £99,000
26 May 2000 12 Western Close, Letchworth Garden City SG6 4SZ Semi-detached Freehold £105,000
6 January 1999 12 Western Close, Letchworth Garden City SG6 4SZ Semi-detached Freehold £74,500
19 September 1997 14 Western Close, Letchworth Garden City SG6 4SZ Terraced (including end-of-terrace) Freehold £70,000

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 SG6 4SZ

United Kingdom Parliament
Constituency

North East Hertfordshire

MP

Chris Hinchliff Independent

Hertfordshire County Council
County council electoral division

Letchworth North

Councillor

Tina Bhartwas Labour

North Hertfordshire District Council
District council ward

Letchworth Grange

Councillors

Emma Fernandes Labour

Ian Mantle Labour

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

Government Statistical Services (GSS) data for SG6 4SZ

CodeNameData TypeData ThemeActive SinceData Owner
E00120031 Output Areas Statistical Building Block 1 January 2009 ONS
E01023637 North Hertfordshire 003C Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E02004911 North Hertfordshire 003 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
E05015769 Letchworth Grange Electoral Wards/Divisions Administrative/Electoral 2 May 2024 DLUHC
E07000099 North Hertfordshire Non-metropolitan Districts Administrative 1 January 2009 DLUHC
E10000015 Hertfordshire Counties Administrative 1 January 2009 DLUHC
E12000006 East of England Regions Administrative 1 January 2009 DLUHC
E14001393 North East Hertfordshire 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
E33027332 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
E43000232 North Hertfordshire, unparished area Non-Civil Parished Areas Census 31 March 2013 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
E58000647 Letchworth North ED County Electoral Divisions Electoral 4 May 2017 DLUHC
E63011093 Letchworth 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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