The UK Postcode Database

SG4 7HH

a postcode in Hertfordshire

Introduced in January 1980
SG4 7HH 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 SG4 7HH

Grimstone Road - 45 properties, USRN 27907416

Siccut Road - 1 property, USRN 27915465

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

Coordinates

Latitude: 51.9336 / 51°56'0"N

Longitude: -0.2377 / 0°14'15"W

UTM Reference: 30U 689898 5757254

OS Easting: 521258

OS Northing: 227582

OS Grid: TL212275

Location Encoding

Mapcode Local: GBR J7G.LRX

Mapcode Global: VHGNS.TNQL

Open Location Code: 9C3XWQM6+CW

Maidenhead Locator System: IO91vw14

Demographics

Urban/Rural Indicator: E1

  • rural village
  • a rural village surrounded by populated countryside

ONS Population Classification: 6a2

  • Baseline UK
  • Challenged Communities
  • Semi Detached Strivers

Index of Multiple Deprivation (IMD): 17411 / 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 SG4 7HH on Thursday 11 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 21:19
Civil twilight ends (Dusk) 22:07
Nautical twilight ends (Nightfall) 23:23
Hours of daylight today04:11 to 21:49
Hours of darkness tonight
(lighting-up time)
21:49 to 04:11
Moon Phase Waning Crescent
Moon Rises 01:00
Moon sets 16:16

For a full sun and moon calendar for SG4 7HH, go to The Time and Place

Residential Property Sales in SG4 7HH

DateAddressProperty TypeTenurePrice
2 September 2022 1 Grimstone Road, Little Wymondley, Hitchin SG4 7HH Semi-detached Freehold £459,000
10 June 2022 24 Grimstone Road, Little Wymondley, Hitchin SG4 7HH Semi-detached Freehold £416,000
25 May 2021 17 Grimstone Road, Little Wymondley, Hitchin SG4 7HH Terraced (including end-of-terrace) Freehold £301,000
17 August 2020 13 Grimstone Road, Little Wymondley, Hitchin SG4 7HH Semi-detached Freehold £340,000
12 June 2020 3 Grimstone Road, Little Wymondley, Hitchin SG4 7HH Semi-detached Freehold £325,000
1 December 2017 2 Grimstone Road, Little Wymondley, Hitchin SG4 7HH Terraced (including end-of-terrace) Freehold £298,000
17 February 2017 36 Grimstone Road, Little Wymondley, Hitchin SG4 7HH Terraced (including end-of-terrace) Freehold £300,000
17 October 2016 16 Grimstone Road, Little Wymondley, Hitchin SG4 7HH Terraced (including end-of-terrace) Freehold £317,500
4 June 2015 19 Grimstone Road, Little Wymondley, Hitchin SG4 7HH Terraced (including end-of-terrace) Freehold £275,000
15 December 2014 15 Grimstone Road, Little Wymondley, Hitchin SG4 7HH Semi-detached Freehold £299,950
17 October 2014 26 Grimstone Road, Little Wymondley, Hitchin SG4 7HH Terraced (including end-of-terrace) Freehold £240,000
31 July 2014 2 Grimstone Road, Little Wymondley, Hitchin SG4 7HH Terraced (including end-of-terrace) Freehold £230,000
30 June 2014 11 Grimstone Road, Little Wymondley, Hitchin SG4 7HH Terraced (including end-of-terrace) Freehold £247,000
30 September 2013 24 Grimstone Road, Little Wymondley, Hitchin SG4 7HH Semi-detached Freehold £225,000
12 September 2013 1 Grimstone Road, Little Wymondley, Hitchin SG4 7HH Semi-detached Freehold £262,000
4 January 2013 15 Grimstone Road, Little Wymondley, Hitchin SG4 7HH Semi-detached Freehold £200,000
3 June 2011 26 Grimstone Road, Little Wymondley, Hitchin SG4 7HH Terraced (including end-of-terrace) Freehold £186,000
15 August 2008 19 Grimstone Road, Little Wymondley, Hitchin SG4 7HH Terraced (including end-of-terrace) Freehold £188,000
21 December 2006 9 Grimstone Road, Little Wymondley, Hitchin SG4 7HH Terraced (including end-of-terrace) Freehold £203,000
10 November 2006 23 Grimstone Road, Little Wymondley, Hitchin SG4 7HH Terraced (including end-of-terrace) Freehold £218,500
30 June 2006 38 Grimstone Road, Little Wymondley, Hitchin SG4 7HH Terraced (including end-of-terrace) Freehold £215,000
14 October 2005 26 Grimstone Road, Little Wymondley, Hitchin SG4 7HH Terraced (including end-of-terrace) Freehold £167,000
7 May 2004 19 Grimstone Road, Little Wymondley, Hitchin SG4 7HH Terraced (including end-of-terrace) Freehold £171,000
18 December 2000 19 Grimstone Road, Little Wymondley, Hitchin SG4 7HH Terraced (including end-of-terrace) Freehold £95,000
30 April 1999 40 Grimstone Road, Little Wymondley, Hitchin SG4 7HH Terraced (including end-of-terrace) Freehold £67,000
23 April 1999 27 Grimstone Road, Little Wymondley, Hitchin SG4 7HH Semi-detached Freehold £93,500
22 February 1999 29 Grimstone Road, Little Wymondley, Hitchin SG4 7HH Terraced (including end-of-terrace) Freehold £74,000
20 November 1998 17 Grimstone Road, Little Wymondley, Hitchin SG4 7HH Terraced (including end-of-terrace) Freehold £76,950
26 June 1998 38 Grimstone Road, Little Wymondley, Hitchin SG4 7HH Terraced (including end-of-terrace) Freehold £72,000
20 October 1997 44 Grimstone Road, Little Wymondley, Hitchin SG4 7HH Semi-detached Freehold £69,000
14 August 1997 42 Grimstone Road, Little Wymondley, Hitchin SG4 7HH Semi-detached Freehold £55,000
4 September 1995 2 Grimstone Road, Little Wymondley, Hitchin SG4 7HH Semi-detached Freehold £49,000

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 SG4 7HH

United Kingdom Parliament
Constituency

Hitchin

MP

Alistair Strathern Labour

Hertfordshire County Council
County council electoral division

Knebworth & Codicote

Councillor

Ralph Muncer Conservative

North Hertfordshire District Council
District council ward

Graveley, St Ippolyts & Wymondley

Councillors

Dominic Griffiths Liberal Democrats

Caroline McDonnell Liberal Democrats

SG4 7HH also falls within the Civil Parish of Wymondley, which has its own parish council and parish councillors. These are not shown here.

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

Government Statistical Services (GSS) data for SG4 7HH

CodeNameData TypeData ThemeActive SinceData Owner
E00119857 Output Areas Statistical Building Block 1 January 2009 ONS
E01023600 North Hertfordshire 005F Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E02004913 North Hertfordshire 005 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
E02007089 North Hertfordshire 017 Middle layer Super Output Areas Statistical Building Block 21 March 2021 ONS
E04004800 Wymondley Civil Parishes Administrative 1 January 2009 DLUHC
E05015760 Graveley, St Ippolyts & Wymondley 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
E14001289 Hitchin 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
E33027342 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
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
E58000646 Knebworth & Codicote ED County Electoral Divisions Electoral 4 May 2017 DLUHC
E63011180 Little Wymondley 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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