SG3 6HB

a postcode in Hertfordshire

Introduced in January 1980

SG3 6HB	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 SG3 6HB

London Road - 36 properties, USRN 27925013

Unnamed road - 2 properties, USRN 27923514

Haygarth - 1 property, USRN 27908007

Milestone Road - 1 property, USRN 27911577

Constance Place - 1 property, USRN 27925424

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

Coordinates

Latitude: 51.8638 / 51°51'49"N

Longitude: -0.1834 / 0°11'0"W

UTM Reference: 30U 693926 5749638

OS Easting: 525180

OS Northing: 219914

OS Grid: TL251199

Location Encoding

Mapcode Local: GBR J8H.2FS

Mapcode Global: VHGP6.RFW2

Open Location Code: 9C3XVR78+GJ

Maidenhead Locator System: IO91vu77

Demographics

Urban/Rural Indicator: D1

rural town
a small town or larger village, surrounded by populated countryside

ONS Population Classification: 5a1

Ethnically Diverse Suburb-an Professionals
Outer Suburbs
Outer Suburb Asian Mix

Index of Multiple Deprivation (IMD): 30786 / 32844

10th decile
least deprived

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

Sun and Moon Times for SG3 6HB on Monday 15 June 2026

Nautical twilight begins (First light)	02:36
Civil twilight begins (Dawn)	03:52
Sunrise	04:40
Transit (sun is at its highest)	13:01
Sunset	21:21
Civil twilight ends (Dusk)	22:09
Nautical twilight ends (Nightfall)	23:26

Hours of daylight today	04:10 to 21:51
Hours of darkness tonight (lighting-up time)	21:51 to 04:10
Moon Phase	Waxing Crescent
Moon Rises	03:13
Moon sets	21:38

For a full sun and moon calendar for SG3 6HB, go to The Time and Place

Residential Property Sales in SG3 6HB

Date	Address	Property Type	Tenure	Price
23 February 2021	82 London Road, Knebworth SG3 6HB	Detached	Freehold	£725,000
5 October 2020	118a London Road, Knebworth SG3 6HB	Terraced (including end-of-terrace)	Freehold	£340,000
28 August 2020	118b London Road, Knebworth SG3 6HB	Detached	Freehold	£290,000
30 August 2018	100 London Road, Knebworth SG3 6HB	Detached	Freehold	£680,000
8 December 2017	66 London Road, Knebworth SG3 6HB	Detached	Freehold	£702,000
15 November 2017	98 London Road, Knebworth SG3 6HB	Detached	Freehold	£682,500
6 October 2017	118b London Road, Knebworth SG3 6HB	Detached	Freehold	£325,000
14 September 2017	104 London Road, Knebworth SG3 6HB	Semi-detached	Freehold	£700,000
15 December 2016	82 London Road, Knebworth SG3 6HB	Detached	Freehold	£650,000
28 October 2016	112 London Road, Knebworth SG3 6HB	Semi-detached	Freehold	£680,000
6 May 2016	114 London Road, Knebworth SG3 6HB	Semi-detached	Freehold	£560,000
21 April 2016	118a London Road, Knebworth SG3 6HB	Terraced (including end-of-terrace)	Freehold	£265,000
11 September 2015	106 London Road, Knebworth SG3 6HB	Detached	Freehold	£710,000
9 May 2014	90 London Road, Knebworth SG3 6HB	Semi-detached	Freehold	£525,000
20 December 2013	68 London Road, Knebworth SG3 6HB	Detached	Freehold	£453,000
5 March 2010	106 London Road, Knebworth SG3 6HB	Detached	Freehold	£500,000
29 May 2008	114 London Road, Knebworth SG3 6HB	Semi-detached	Freehold	£431,000
4 January 2008	86 London Road, Knebworth SG3 6HB	Flat/apartment	Leasehold	£195,500
17 December 2007	94 London Road, Knebworth SG3 6HB	Detached	Freehold	£319,950
28 September 2007	118b London Road, Knebworth SG3 6HB	Detached	Freehold	£269,000
13 July 2007	118b London Road, Knebworth SG3 6HB	Detached	Freehold	£200,000
17 May 2007	88 London Road, Knebworth SG3 6HB	Semi-detached	Freehold	£448,000
19 September 2006	98 London Road, Knebworth SG3 6HB	Detached	Freehold	£470,000
31 January 2006	122 London Road, Knebworth SG3 6HB	Flat/apartment	Leasehold	£140,000
21 November 2005	84 London Road, Knebworth SG3 6HB	Flat/apartment	Leasehold	£176,000
7 July 2005	92 London Road, Knebworth SG3 6HB	Semi-detached	Freehold	£268,000
25 August 2004	112 London Road, Knebworth SG3 6HB	Semi-detached	Freehold	£360,000
20 May 2004	94 London Road, Knebworth SG3 6HB	Detached	Freehold	£270,000
11 December 2003	118b London Road, Knebworth SG3 6HB	Detached	Freehold	£189,000
24 October 2003	80 London Road, Knebworth SG3 6HB	Detached	Freehold	£275,000
20 February 2003	84 London Road, Knebworth SG3 6HB	Flat/apartment	Leasehold	£153,000
18 June 2002	94 London Road, Knebworth SG3 6HB	Detached	Freehold	£160,000
8 March 2002	84 London Road, Knebworth SG3 6HB	Flat/apartment	Leasehold	£94,000
10 January 2001	98 London Road, Knebworth SG3 6HB	Detached	Freehold	£245,000
8 December 1998	86 London Road, Knebworth SG3 6HB	Flat/apartment	Leasehold	£68,000
31 October 1996	68 London Road, Knebworth SG3 6HB	Detached	Freehold	£168,000
4 May 1995	112 London Road, Knebworth SG3 6HB	Semi-detached	Freehold	£129,000

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 SG3 6HB

United Kingdom Parliament

Constituency

Stevenage

MP

Kevin Bonavia Labour

Hertfordshire County Council

County council electoral division

Knebworth & Codicote

Councillor

Ralph Muncer Conservative

North Hertfordshire District Council

District council ward

Knebworth

Councillors

Paul Ward Liberal Democrats

Lisa Nash Liberal Democrats

SG3 6HB also falls within the Civil Parish of Knebworth, 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 SG3 6HB

Code	Name	Data Type	Data Theme	Active Since	Data Owner
E00119998		Output Areas	Statistical Building Block	1 January 2009	ONS
E01023628	North Hertfordshire 015E	Lower layer Super Output Areas	Statistical Building Block	1 February 2004	ONS
E02004923	North Hertfordshire 015	Middle layer Super Output Areas	Statistical Building Block	1 August 2004	ONS
E04004783	Knebworth	Civil Parishes	Administrative	1 January 2009	DLUHC
E05015768	Knebworth	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
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
E33027396		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
E63011325	Knebworth	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

The UK Postcode Database