The UK Postcode Database

HP1 3BZ

a postcode in Hertfordshire

Introduced in January 1980
HP1 3BZ 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 HP1 3BZ

St Margarets - 37 properties, USRN 10322431

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

Coordinates

Latitude: 51.7915 / 51°47'29"N

Longitude: -0.5197 / 0°31'10"W

UTM Reference: 30U 671053 5740754

OS Easting: 502192

OS Northing: 211347

OS Grid: TL021113

Location Encoding

Mapcode Local: GBR G65.MFH

Mapcode Global: VHFRY.Y74H

Open Location Code: 9C3XQFRJ+H4

Maidenhead Locator System: IO91rs79

Demographics

Urban/Rural Indicator: E1

  • rural village
  • a rural village surrounded by populated countryside

ONS Population Classification: 2b2

  • Suburbanites and Peri-Urbanites
  • Rural Amenity
  • Rural Mix

Index of Multiple Deprivation (IMD): 16066 / 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 HP1 3BZ on Thursday 18 June 2026

Nautical twilight begins (First light) 02:37
Civil twilight begins (Dawn) 03:54
Sunrise 04:42
Transit (sun is at its highest) 13:03
Sunset 21:23
Civil twilight ends (Dusk) 22:12
Nautical twilight ends (Nightfall) 23:28
Hours of daylight today04:12 to 21:53
Hours of darkness tonight
(lighting-up time)
21:53 to 04:12
Moon Phase Waxing Crescent
Moon Rises 07:22
Moon sets 23:12

For a full sun and moon calendar for HP1 3BZ, go to The Time and Place

Residential Property Sales in HP1 3BZ

DateAddressProperty TypeTenurePrice
3 August 2023 Honeybrook, St Margarets, Great Gaddesden, Hemel Hempstead HP1 3BZ Detached Freehold £1,145,500
28 July 2023 White Lady Cottage, 14, St Margarets, Great Gaddesden, Hemel Hempstead HP1 3BZ Semi-detached Freehold £920,000
21 June 2021 Hill View House, St Margarets, Great Gaddesden, Hemel Hempstead HP1 3BZ Detached Freehold £1,500,000
19 October 2020 5 - 6 St Margarets, Great Gaddesden, Hemel Hempstead HP1 3BZ Detached Freehold £1,075,000
2 September 2020 1 St Margarets, Great Gaddesden, Hemel Hempstead HP1 3BZ Terraced (including end-of-terrace) Freehold £680,000
10 December 2018 The Bungalow, St Margarets, Great Gaddesden, Hemel Hempstead HP1 3BZ Other property type Freehold £2,650,000
6 April 2017 5 - 6 St Margarets, Great Gaddesden, Hemel Hempstead HP1 3BZ Detached Freehold £905,000
11 March 2016 9 St Margarets, Great Gaddesden, Hemel Hempstead HP1 3BZ Semi-detached Freehold £805,000
16 January 2014 10 St Margarets, Great Gaddesden, Hemel Hempstead HP1 3BZ Semi-detached Freehold £591,000
25 February 2013 2 St Margarets, Great Gaddesden, Hemel Hempstead HP1 3BZ Terraced (including end-of-terrace) Freehold £430,000
15 November 2012 Longford, St Margarets, Great Gaddesden, Hemel Hempstead HP1 3BZ Detached Freehold £1,900,000
2 October 2012 Gade House, St Margarets, Great Gaddesden, Hemel Hempstead HP1 3BZ Detached Freehold £1,200,000
20 January 2012 White Lady Cottage, 14, St Margarets, Great Gaddesden, Hemel Hempstead HP1 3BZ Semi-detached Freehold £727,000
15 November 2010 Farm Cottage, St Margarets, Great Gaddesden, Hemel Hempstead HP1 3BZ Detached Freehold £775,000
7 May 2010 Farm Cottage, St Margarets, Great Gaddesden, Hemel Hempstead HP1 3BZ Detached Freehold £765,000
7 January 2008 Brock House, St Margarets, Great Gaddesden, Hemel Hempstead HP1 3BZ Detached Freehold £1,375,000
13 December 2007 Gade House, St Margarets, Great Gaddesden, Hemel Hempstead HP1 3BZ Detached Freehold £1,295,000
29 October 2007 9 St Margarets, Great Gaddesden, Hemel Hempstead HP1 3BZ Detached Freehold £675,000
16 January 2007 12 St Margarets, Great Gaddesden, Hemel Hempstead HP1 3BZ Semi-detached Freehold £499,950
26 October 2006 11 St Margarets, Great Gaddesden, Hemel Hempstead HP1 3BZ Detached Freehold £587,000
12 February 2004 14 St Margarets, Great Gaddesden, Hemel Hempstead HP1 3BZ Semi-detached Freehold £610,500
19 January 2004 2 St Margarets, Great Gaddesden, Hemel Hempstead HP1 3BZ Semi-detached Freehold £350,000
24 October 2003 11 St Margarets, Great Gaddesden, Hemel Hempstead HP1 3BZ Detached Freehold £575,000
21 March 2003 9 St Margarets, Great Gaddesden, Hemel Hempstead HP1 3BZ Detached Freehold £423,000
17 March 2000 11 St Margarets, Great Gaddesden, Hemel Hempstead HP1 3BZ Detached Freehold £400,000
17 December 1999 5 - 6 St Margarets, Great Gaddesden, Hemel Hempstead HP1 3BZ Detached Freehold £470,000
7 May 1999 10 St Margarets, Great Gaddesden, Hemel Hempstead HP1 3BZ Semi-detached Freehold £385,000
29 May 1998 14 St Margarets, Great Gaddesden, Hemel Hempstead HP1 3BZ Semi-detached Freehold £270,000
14 November 1997 2 St Margarets, Great Gaddesden, Hemel Hempstead HP1 3BZ Semi-detached Freehold £155,000
19 September 1997 Honeybrook, St Margarets, Great Gaddesden, Hemel Hempstead HP1 3BZ Detached Freehold £152,000
9 February 1996 11 St Margarets, Great Gaddesden, Hemel Hempstead HP1 3BZ Detached Freehold £142,000

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 HP1 3BZ

United Kingdom Parliament
Constituency

Harpenden and Berkhamsted

MP

Victoria Collins Liberal Democrat

Hertfordshire County Council
County council electoral division

Bridgewater

Councillor

Caroline Smith-Wright Liberal Democrats

Dacorum Borough Council
District council ward

Watling

Councillors

Edward Barradell Conservative

Jane Timmis Conservative

HP1 3BZ also falls within the Civil Parish of Great Gaddesden, 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 HP1 3BZ

CodeNameData TypeData ThemeActive SinceData Owner
E00119023 Output Areas Statistical Building Block 1 January 2009 ONS
E01023431 Dacorum 001B Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E02004856 Dacorum 001 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
E04004702 Great Gaddesden Civil Parishes Administrative 1 January 2009 DLUHC
E05004714 Watling 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
E33027092 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
E58000610 Bridgewater ED County Electoral Divisions Electoral 4 May 2017 DLUHC
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.

The UK Postcode Database is a Good Stuff website.

Page generated in 4.22 seconds. 216.73.216.26. Thu, 18 Jun 2026 08:57:27 +0100. Reticulating Splines.