HP23 4AT

a postcode in Hertfordshire

Introduced in January 1980

HP23 4AT	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 HP23 4AT

Dunston Hill - 45 properties, USRN 10305406

Deans Furlong - 1 property, USRN 10305016

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

Coordinates

Latitude: 51.7959 / 51°47'45"N

Longitude: -0.6664 / 0°39'58"W

UTM Reference: 30U 660923 5740908

OS Easting: 492067

OS Northing: 211640

OS Grid: SP920116

Location Encoding

Mapcode Local: GBR F4N.6CY

Mapcode Global: VHFRW.D4L4

Open Location Code: 9C3XQ8WM+8F

Maidenhead Locator System: IO91qt01

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 1c1

Retired Professionals
Established Mature Families
Affluent Mature Families

Index of Multiple Deprivation (IMD): 31224 / 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 HP23 4AT on Thursday 18 June 2026

Nautical twilight begins (First light)	02:38
Civil twilight begins (Dawn)	03:54
Sunrise	04:43
Transit (sun is at its highest)	13:03
Sunset	21:24
Civil twilight ends (Dusk)	22:12
Nautical twilight ends (Nightfall)	23:29

Hours of daylight today	04:13 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	23:12

For a full sun and moon calendar for HP23 4AT, go to The Time and Place

Residential Property Sales in HP23 4AT

Date	Address	Property Type	Tenure	Price
22 June 2022	13 Dunston Hill, Tring HP23 4AT	Semi-detached	Freehold	£595,000
10 September 2021	22 Dunston Hill, Tring HP23 4AT	Semi-detached	Freehold	£610,000
22 July 2021	18 Dunston Hill, Tring HP23 4AT	Semi-detached	Freehold	£465,000
10 February 2021	21 Dunston Hill, Tring HP23 4AT	Semi-detached	Freehold	£492,000
28 January 2021	42 Dunston Hill, Tring HP23 4AT	Detached	Freehold	£582,500
17 December 2020	26 Dunston Hill, Tring HP23 4AT	Detached	Freehold	£490,000
3 September 2020	28 Dunston Hill, Tring HP23 4AT	Semi-detached	Freehold	£435,000
22 November 2019	47b Dunston Hill, Tring HP23 4AT	Detached	Freehold	£720,000
12 April 2019	15 Dunston Hill, Tring HP23 4AT	Semi-detached	Freehold	£420,000
27 October 2017	22 Dunston Hill, Tring HP23 4AT	Semi-detached	Freehold	£580,000
17 July 2017	41 Dunston Hill, Tring HP23 4AT	Semi-detached	Freehold	£500,000
9 February 2017	26 Dunston Hill, Tring HP23 4AT	Detached	Freehold	£475,000
21 August 2015	47 Dunston Hill, Tring HP23 4AT	Semi-detached	Freehold	£600,000
19 December 2014	23 Dunston Hill, Tring HP23 4AT	Semi-detached	Freehold	£332,500
6 September 2013	18 Dunston Hill, Tring HP23 4AT	Semi-detached	Freehold	£308,000
31 July 2013	22 Dunston Hill, Tring HP23 4AT	Semi-detached	Freehold	£250,000
23 March 2012	13 Dunston Hill, Tring HP23 4AT	Semi-detached	Freehold	£285,000
2 July 2010	31 Dunston Hill, Tring HP23 4AT	Detached	Freehold	£345,000
5 November 2009	42 Dunston Hill, Tring HP23 4AT	Detached	Freehold	£320,000
20 August 2009	24 Dunston Hill, Tring HP23 4AT	Semi-detached	Freehold	£250,000
7 December 2007	29 Dunston Hill, Tring HP23 4AT	Semi-detached	Freehold	£300,000
5 October 2007	47 Dunston Hill, Tring HP23 4AT	Semi-detached	Freehold	£395,000
21 June 2007	30 Dunston Hill, Tring HP23 4AT	Semi-detached	Freehold	£270,000
23 March 2007	51 Dunston Hill, Tring HP23 4AT	Semi-detached	Freehold	£287,500
16 February 2007	42 Dunston Hill, Tring HP23 4AT	Detached	Freehold	£342,000
19 January 2007	47b Dunston Hill, Tring HP23 4AT	Detached	Freehold	£375,000
6 April 2006	37 Dunston Hill, Tring HP23 4AT	Semi-detached	Freehold	£313,000
19 December 2003	40 Dunston Hill, Tring HP23 4AT	Semi-detached	Freehold	£269,000
29 September 2003	42 Dunston Hill, Tring HP23 4AT	Detached	Freehold	£249,950
7 June 2002	51 Dunston Hill, Tring HP23 4AT	Semi-detached	Freehold	£184,950
24 May 2002	21 Dunston Hill, Tring HP23 4AT	Semi-detached	Freehold	£190,000
4 December 2001	16 Dunston Hill, Tring HP23 4AT	Semi-detached	Freehold	£160,000
9 November 2001	24 Dunston Hill, Tring HP23 4AT	Semi-detached	Freehold	£144,000
29 October 2001	10 Dunston Hill, Tring HP23 4AT	Semi-detached	Freehold	£165,000
3 May 2001	27 Dunston Hill, Tring HP23 4AT	Semi-detached	Freehold	£161,000
26 May 2000	47 Dunston Hill, Tring HP23 4AT	Semi-detached	Freehold	£170,000
7 May 1999	59 Dunston Hill, Tring HP23 4AT	Semi-detached	Freehold	£129,000
20 February 1998	29 Dunston Hill, Tring HP23 4AT	Semi-detached	Freehold	£103,000
16 February 1998	55 Dunston Hill, Tring HP23 4AT	Semi-detached	Freehold	£104,950
30 May 1997	21 Dunston Hill, Tring HP23 4AT	Semi-detached	Freehold	£94,950

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 HP23 4AT

United Kingdom Parliament

Constituency

Harpenden and Berkhamsted

MP

Victoria Collins Liberal Democrat

Hertfordshire County Council

County council electoral division

Tring

Councillor

Sally Symington Liberal Democrats

Dacorum Borough Council

District council ward

Tring Central

Councillors

Carole Weston Independent

Sheron Wilkie Independent

HP23 4AT also falls within the Civil Parish of Tring, 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 HP23 4AT

Code	Name	Data Type	Data Theme	Active Since	Data Owner
E00118961		Output Areas	Statistical Building Block	1 January 2009	ONS
E01023420	Dacorum 003C	Lower layer Super Output Areas	Statistical Building Block	1 February 2004	ONS
E02004858	Dacorum 003	Middle layer Super Output Areas	Statistical Building Block	1 August 2004	ONS
E04004709	Tring	Civil Parishes	Administrative	1 January 2009	DLUHC
E05004711	Tring Central	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
E33027098		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
E58000670	Tring ED	County Electoral Divisions	Electoral	4 May 2017	DLUHC
E63011478	Tring	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