HP3 8DN

a postcode in Hertfordshire

Introduced in January 1980

HP3 8DN	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 HP3 8DN

Sylvan Close - 22 properties, USRN 10316783

Rant Meadow - 1 property, USRN 10314190

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

Coordinates

Latitude: 51.7478 / 51°44'51"N

Longitude: -0.4468 / 0°26'48"W

UTM Reference: 30U 676249 5736070

OS Easting: 507322

OS Northing: 206593

OS Grid: TL073065

Location Encoding

Mapcode Local: GBR G6V.7WC

Mapcode Global: VHFS6.6BNH

Open Location Code: 9C3XPHX3+47

Maidenhead Locator System: IO91sr69

Demographics

Urban/Rural Indicator: A1

major urban conurbation
a very large city or conurbation

ONS Population Classification: 5a1

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

Index of Multiple Deprivation (IMD): 14299 / 32844

5th decile
slightly more deprived

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

Sun and Moon Times for HP3 8DN on Friday 5 June 2026

Nautical twilight begins (First light)	02:48
Civil twilight begins (Dawn)	03:59
Sunrise	04:45
Transit (sun is at its highest)	13:00
Sunset	21:14
Civil twilight ends (Dusk)	22:01
Nautical twilight ends (Nightfall)	23:12

Hours of daylight today	04:15 to 21:44
Hours of darkness tonight (lighting-up time)	21:44 to 04:15
Moon Phase	Waning Gibbous
Moon Sets	08:09
Moon Rises	23:56

For a full sun and moon calendar for HP3 8DN, go to The Time and Place

Residential Property Sales in HP3 8DN

Date	Address	Property Type	Tenure	Price
14 January 2022	4 Sylvan Close, Hemel Hempstead HP3 8DN	Semi-detached	Freehold	£475,000
15 November 2019	6 Sylvan Close, Hemel Hempstead HP3 8DN	Semi-detached	Freehold	£495,000
23 June 2016	16 Sylvan Close, Hemel Hempstead HP3 8DN	Semi-detached	Freehold	£425,000
18 June 2015	14 Sylvan Close, Hemel Hempstead HP3 8DN	Semi-detached	Freehold	£378,500
26 September 2014	6 Sylvan Close, Hemel Hempstead HP3 8DN	Semi-detached	Freehold	£345,000
20 March 2013	11 Sylvan Close, Hemel Hempstead HP3 8DN	Semi-detached	Freehold	£265,000
2 July 2012	2 Sylvan Close, Hemel Hempstead HP3 8DN	Semi-detached	Freehold	£274,000
22 March 2010	14 Sylvan Close, Hemel Hempstead HP3 8DN	Semi-detached	Freehold	£265,000
18 April 2006	6 Sylvan Close, Hemel Hempstead HP3 8DN	Semi-detached	Freehold	£284,950
28 July 2000	15 Sylvan Close, Hemel Hempstead HP3 8DN	Semi-detached	Freehold	£163,500
10 September 1999	16 Sylvan Close, Hemel Hempstead HP3 8DN	Terraced (including end-of-terrace)	Freehold	£129,950
29 July 1998	20 Sylvan Close, Hemel Hempstead HP3 8DN	Terraced (including end-of-terrace)	Freehold	£120,000
24 January 1997	18 Sylvan Close, Hemel Hempstead HP3 8DN	Semi-detached	Freehold	£93,000
24 August 1995	14 Sylvan Close, Hemel Hempstead HP3 8DN	Semi-detached	Freehold	£91,000

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 HP3 8DN

United Kingdom Parliament

Constituency

Hemel Hempstead

MP

David Taylor Labour

Hertfordshire County Council

County council electoral division

Hemel Hempstead East

Councillor

Stuart Roberts Liberal Democrats

Dacorum Borough Council

District council ward

Leverstock Green

Councillors

Robin Bromham Liberal Democrats

Jonathan Gale Liberal Democrats

Catherine McArevey Liberal Democrats

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

Government Statistical Services (GSS) data for HP3 8DN

Code	Name	Data Type	Data Theme	Active Since	Data Owner
E00118928		Output Areas	Statistical Building Block	1 January 2009	ONS
E01023411	Dacorum 017C	Lower layer Super Output Areas	Statistical Building Block	1 February 2004	ONS
E02004872	Dacorum 017	Middle layer Super Output Areas	Statistical Building Block	1 August 2004	ONS
E05004708	Leverstock Green	Electoral Wards/Divisions	Administrative/Electoral	1 January 2009	DLUHC
E07000096	Dacorum	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
E14001278	Hemel Hempstead	Westminster Parliamentary Constituencies	Electoral	4 July 2024	LGBC
E23000027	Hertfordshire	Police Force Areas	Other	1 January 2009	Home Office
E30000237	Luton	Travel to Work Areas	Other	31 July 2015	ONS
E33027143		Workplace Zones	Census	31 December 2011	ONS
E37000048	Hertfordshire	Local Enterprise Partnerships	Other	1 April 2020	BEIS
E38000079	NHS Herts Valleys	Sub Integrated Care Board Locations	Health	1 April 2015	ODS
E40000007	East of England	NHS England Regions	Health	1 April 2019	ODS
E43000076	Dacorum, 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
E58000631	Hemel Hempstead East ED	County Electoral Divisions	Electoral	4 May 2017	DLUHC
E63011565	Hemel Hempstead	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