HP4 1EU

a postcode in Hertfordshire

Introduced in January 1980

HP4 1EU	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 HP4 1EU

Chiltern Park Avenue - 30 properties, USRN 10303731

Bridgewater Road - 1 property, USRN 10302186

Princes Close - 1 property, USRN 10313922

Unnamed road - 1 property, USRN 10341081

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

Coordinates

Latitude: 51.7686 / 51°46'6"N

Longitude: -0.5772 / 0°34'37"W

UTM Reference: 30U 667174 5738076

OS Easting: 498277

OS Northing: 208722

OS Grid: SP982087

Location Encoding

Mapcode Local: GBR F54.4WV

Mapcode Global: VHFRX.YT72

Open Location Code: 9C3XQC9F+C4

Maidenhead Locator System: IO91rs04

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 6c2

Baseline UK
Multicultural Inner Suburbs
Semi-Detached Family Renters

Index of Multiple Deprivation (IMD): 32753 / 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 HP4 1EU on Thursday 18 June 2026

Nautical twilight begins (First light)	02:38
Civil twilight begins (Dawn)	03:54
Sunrise	04:42
Transit (sun is at its highest)	13:03
Sunset	21:24
Civil twilight ends (Dusk)	22:12
Nautical twilight ends (Nightfall)	23:28

Hours of daylight today	04:12 to 21:54
Hours of darkness tonight (lighting-up time)	21:54 to 04:13
Moon Phase	Waxing Crescent
Moon Rises	07:22
Moon sets	23:13

For a full sun and moon calendar for HP4 1EU, go to The Time and Place

Residential Property Sales in HP4 1EU

Date	Address	Property Type	Tenure	Price
22 August 2023	7 Chiltern Park Avenue, Berkhamsted HP4 1EU	Detached	Freehold	£775,000
30 June 2022	24 Chiltern Park Avenue, Berkhamsted HP4 1EU	Detached	Freehold	£740,000
16 November 2020	8 Chiltern Park Avenue, Berkhamsted HP4 1EU	Detached	Freehold	£647,250
29 March 2019	28 Chiltern Park Avenue, Berkhamsted HP4 1EU	Semi-detached	Freehold	£530,000
27 April 2017	4 Chiltern Park Avenue, Berkhamsted HP4 1EU	Detached	Freehold	£520,000
12 April 2017	14 Chiltern Park Avenue, Berkhamsted HP4 1EU	Detached	Freehold	£545,000
28 September 2016	7 Chiltern Park Avenue, Berkhamsted HP4 1EU	Detached	Freehold	£602,000
26 February 2015	20 Chiltern Park Avenue, Berkhamsted HP4 1EU	Detached	Freehold	£457,000
21 August 2014	12 Chiltern Park Avenue, Berkhamsted HP4 1EU	Detached	Freehold	£399,500
12 November 2013	20 Chiltern Park Avenue, Berkhamsted HP4 1EU	Detached	Freehold	£359,950
6 March 2012	15 Chiltern Park Avenue, Berkhamsted HP4 1EU	Detached	Freehold	£345,000
19 August 2011	26 Chiltern Park Avenue, Berkhamsted HP4 1EU	Detached	Freehold	£380,000
26 July 2010	1 Chiltern Park Avenue, Berkhamsted HP4 1EU	Detached	Freehold	£330,000
3 August 2007	14 Chiltern Park Avenue, Berkhamsted HP4 1EU	Detached	Freehold	£397,000
12 January 2007	29 Chiltern Park Avenue, Berkhamsted HP4 1EU	Semi-detached	Freehold	£281,000
20 July 2006	1 Chiltern Park Avenue, Berkhamsted HP4 1EU	Detached	Freehold	£300,000
6 December 2005	26 Chiltern Park Avenue, Berkhamsted HP4 1EU	Detached	Freehold	£286,000
6 December 2005	4 Chiltern Park Avenue, Berkhamsted HP4 1EU	Detached	Freehold	£282,500
29 September 2005	7 Chiltern Park Avenue, Berkhamsted HP4 1EU	Detached	Freehold	£312,500
31 January 2005	29 Chiltern Park Avenue, Berkhamsted HP4 1EU	Semi-detached	Freehold	£249,950
12 December 2003	29 Chiltern Park Avenue, Berkhamsted HP4 1EU	Semi-detached	Freehold	£235,000
30 October 2003	8 Chiltern Park Avenue, Berkhamsted HP4 1EU	Detached	Freehold	£295,000
20 October 2003	12 Chiltern Park Avenue, Berkhamsted HP4 1EU	Detached	Freehold	£249,000
11 September 2003	1 Chiltern Park Avenue, Berkhamsted HP4 1EU	Detached	Freehold	£239,950
6 December 2001	16 Chiltern Park Avenue, Berkhamsted HP4 1EU	Detached	Freehold	£245,000
16 February 2001	24 Chiltern Park Avenue, Berkhamsted HP4 1EU	Detached	Freehold	£177,500
6 October 1999	26 Chiltern Park Avenue, Berkhamsted HP4 1EU	Detached	Freehold	£172,000
22 April 1998	3 Chiltern Park Avenue, Berkhamsted HP4 1EU	Detached	Freehold	£127,000
6 October 1997	29 Chiltern Park Avenue, Berkhamsted HP4 1EU	Semi-detached	Freehold	£117,000
28 April 1997	5 Chiltern Park Avenue, Berkhamsted HP4 1EU	Detached	Freehold	£105,500
24 November 1995	29 Chiltern Park Avenue, Berkhamsted HP4 1EU	Semi-detached	Freehold	£87,000
28 April 1995	4 Chiltern Park Avenue, Berkhamsted HP4 1EU	Detached	Freehold	£84,000

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 HP4 1EU

United Kingdom Parliament

Constituency

Harpenden and Berkhamsted

MP

Victoria Collins Liberal Democrat

Hertfordshire County Council

County council electoral division

Berkhamsted

Councillor

Nigel Taylor Liberal Democrats

Dacorum Borough Council

District council ward

Berkhamsted Castle

Councillors

Ian Bristow Liberal Democrats

Rick Freedman Liberal Democrats

HP4 1EU also falls within the Civil Parish of Berkhamsted, 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 HP4 1EU

Code	Name	Data Type	Data Theme	Active Since	Data Owner
E00118697		Output Areas	Statistical Building Block	1 January 2009	ONS
E01023363	Dacorum 009C	Lower layer Super Output Areas	Statistical Building Block	1 February 2004	ONS
E02004864	Dacorum 009	Middle layer Super Output Areas	Statistical Building Block	1 August 2004	ONS
E04004697	Berkhamsted	Civil Parishes	Administrative	1 January 2009	DLUHC
E05004697	Berkhamsted Castle	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
E14001268	Harpenden and Berkhamsted	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
E33027115		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
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
E58000604	Berkhamsted ED	County Electoral Divisions	Electoral	4 May 2017	DLUHC
E63011542	Berkhamsted	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