The UK Postcode Database

SG1 1ER

a postcode in Hertfordshire

Introduced in January 1980
SG1 1ER 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 SG1 1ER

The Quadrant - 18 properties, USRN 37817572

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

Coordinates

Latitude: 51.9005 / 51°54'1"N

Longitude: -0.2012 / 0°12'4"W

UTM Reference: 30U 692549 5753672

OS Easting: 523859

OS Northing: 223965

OS Grid: TL238239

Location Encoding

Mapcode Local: GBR J7W.XMK

Mapcode Global: VHGP0.GHJF

Open Location Code: 9C3XWQ2X+5G

Maidenhead Locator System: IO91vv56

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 3c2

  • Multicultural and Educated Urbanites
  • Diverse Educated Urban Singles
  • Career Progression

Index of Multiple Deprivation (IMD): 3929 / 32844

  • 2nd decile
  • much more deprived

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

Sun and Moon Times for SG1 1ER on Friday 12 June 2026

Nautical twilight begins (First light) 02:37
Civil twilight begins (Dawn) 03:53
Sunrise 04:41
Transit (sun is at its highest) 13:00
Sunset 21:20
Civil twilight ends (Dusk) 22:08
Nautical twilight ends (Nightfall) 23:23
Hours of daylight today04:11 to 21:50
Hours of darkness tonight
(lighting-up time)
21:50 to 04:10
Moon Phase Waning Crescent
Moon Rises 01:18
Moon sets 17:46

For a full sun and moon calendar for SG1 1ER, go to The Time and Place

Residential Property Sales in SG1 1ER

DateAddressProperty TypeTenurePrice
10 December 2021 5 The Quadrant, Stevenage SG1 1ER Flat/apartment Leasehold £225,000
30 September 2021 16 The Quadrant, Stevenage SG1 1ER Flat/apartment Leasehold £146,000
13 November 2020 4 The Quadrant, Stevenage SG1 1ER Other property type Freehold £235,000
20 August 2020 16 The Quadrant, Stevenage SG1 1ER Flat/apartment Leasehold £89,500
5 March 2020 13 The Quadrant, Stevenage SG1 1ER Flat/apartment Leasehold £127,000
17 January 2020 15 The Quadrant, Stevenage SG1 1ER Flat/apartment Leasehold £155,000
16 January 2020 13 The Quadrant, Stevenage SG1 1ER Flat/apartment Leasehold £95,000
25 January 2017 5 The Quadrant, Stevenage SG1 1ER Flat/apartment Leasehold £187,500
19 February 2015 9 The Quadrant, Stevenage SG1 1ER Flat/apartment Leasehold £140,000
16 November 2007 9 The Quadrant, Stevenage SG1 1ER Flat/apartment Leasehold £140,000
19 January 2007 8 The Quadrant, Stevenage SG1 1ER Flat/apartment Leasehold £120,000
16 May 2006 14 The Quadrant, Stevenage SG1 1ER Flat/apartment Leasehold £85,000
29 April 2005 3 The Quadrant, Stevenage SG1 1ER Terraced (including end-of-terrace) Freehold £270,000
10 December 2004 5 The Quadrant, Stevenage SG1 1ER Flat/apartment Leasehold £102,000
2 May 2003 15 The Quadrant, Stevenage SG1 1ER Flat/apartment Leasehold £93,500
28 February 2003 15 The Quadrant, Stevenage SG1 1ER Flat/apartment Leasehold £90,000
23 March 2001 14 The Quadrant, Stevenage SG1 1ER Flat/apartment Leasehold £48,500
20 December 2000 11 The Quadrant, Stevenage SG1 1ER Flat/apartment Leasehold £49,000
1 September 2000 12 The Quadrant, Stevenage SG1 1ER Flat/apartment Leasehold £57,500
22 February 2000 12 The Quadrant, Stevenage SG1 1ER Flat/apartment Leasehold £46,000
11 December 1997 11 The Quadrant, Stevenage SG1 1ER Flat/apartment Leasehold £30,000
7 November 1997 10 The Quadrant, Stevenage SG1 1ER Flat/apartment Leasehold £43,000
3 March 1997 12 The Quadrant, Stevenage SG1 1ER Flat/apartment Leasehold £34,500
12 January 1996 12 The Quadrant, Stevenage SG1 1ER Flat/apartment Leasehold £33,500

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 SG1 1ER

United Kingdom Parliament
Constituency

Stevenage

MP

Kevin Bonavia Labour

Hertfordshire County Council
County council electoral division

Broadwater

Councillor

Janet Bainbridge Reform UK

Stevenage Borough Council
District council ward

Bedwell

Councillors

Ellie Plater Labour

Nazmin Chowdhury Labour

Conor McGrath Independent

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

Government Statistical Services (GSS) data for SG1 1ER

CodeNameData TypeData ThemeActive SinceData Owner
E00120640 Output Areas Statistical Building Block 1 January 2009 ONS
E00189375 Output Areas Statistical Building Block 21 March 2021 ONS
E01023758 Stevenage 008D Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E01035570 Stevenage 008E Lower layer Super Output Areas Statistical Building Block 21 March 2021 ONS
E02004951 Stevenage 008 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
E05015626 Bedwell Electoral Wards/Divisions Administrative/Electoral 2 May 2024 DLUHC
E07000243 Stevenage Non-metropolitan Districts Administrative 1 April 2013 DLUHC
E10000015 Hertfordshire Counties Administrative 1 January 2009 DLUHC
E12000006 East of England Regions Administrative 1 January 2009 DLUHC
E14001516 Stevenage 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
E33024350 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
E43000080 Stevenage, 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
E58000611 Broadwater ED County Electoral Divisions Electoral 4 May 2017 DLUHC
E63011231 Stevenage 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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