The UK Postcode Database

WD3 3BY

a postcode in Hertfordshire

Introduced in January 1980
WD3 3BY 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 WD3 3BY

Gonville Avenue - 54 properties, USRN 40406987

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

Coordinates

Latitude: 51.6459 / 51°38'45"N

Longitude: -0.4462 / 0°26'46"W

UTM Reference: 30U 676688 5724746

OS Easting: 507606

OS Northing: 195267

OS Grid: TQ076952

Location Encoding

Mapcode Local: GBR 2L.S7B

Mapcode Global: VHFSL.6WZM

Open Location Code: 9C3XJHW3+9G

Maidenhead Locator System: IO91sp65

Demographics

Urban/Rural Indicator: A1

  • major urban conurbation
  • a very large city or conurbation

ONS Population Classification: 5a3

  • Ethnically Diverse Suburb-an Professionals
  • Outer Suburbs
  • Young Suburban Families

Index of Multiple Deprivation (IMD): 31901 / 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 WD3 3BY on Tuesday 23 June 2026

Nautical twilight begins (First light) 02:40
Civil twilight begins (Dawn) 03:56
Sunrise 04:44
Transit (sun is at its highest) 13:04
Sunset 21:23
Civil twilight ends (Dusk) 22:11
Nautical twilight ends (Nightfall) 23:27
Hours of daylight today04:14 to 21:53
Hours of darkness tonight
(lighting-up time)
21:53 to 04:14
Moon Phase Waxing Gibbous
Moon Sets 00:02
Moon Rises 14:08

For a full sun and moon calendar for WD3 3BY, go to The Time and Place

Residential Property Sales in WD3 3BY

DateAddressProperty TypeTenurePrice
28 September 2023 66 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Terraced (including end-of-terrace) Freehold £525,000
11 November 2022 34 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Semi-detached Freehold £603,800
26 July 2021 64 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Semi-detached Freehold £546,000
29 September 2020 31 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Terraced (including end-of-terrace) Freehold £550,000
10 July 2020 21 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Semi-detached Freehold £567,500
10 July 2019 32 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Semi-detached Freehold £550,000
10 June 2019 14 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Terraced (including end-of-terrace) Freehold £515,000
17 March 2017 62 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Semi-detached Freehold £535,000
27 January 2017 60 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Semi-detached Freehold £561,000
18 November 2016 22 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Semi-detached Freehold £593,000
15 February 2016 50 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Semi-detached Freehold £561,000
2 April 2015 70 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Semi-detached Freehold £447,000
31 March 2015 9 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Semi-detached Freehold £394,000
6 March 2015 12 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Semi-detached Freehold £500,000
6 January 2015 31 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Terraced (including end-of-terrace) Freehold £440,000
28 October 2013 28 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Semi-detached Freehold £325,000
13 September 2012 20 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Terraced (including end-of-terrace) Freehold £375,000
28 June 2012 40 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Terraced (including end-of-terrace) Freehold £360,000
11 November 2011 36 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Semi-detached Freehold £250,000
23 September 2011 17 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Terraced (including end-of-terrace) Freehold £347,000
25 August 2011 32 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Semi-detached Freehold £385,000
5 November 2010 8 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Semi-detached Freehold £345,000
29 October 2010 20 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Semi-detached Freehold £364,000
20 August 2010 13 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Semi-detached Freehold £309,000
11 June 2010 4 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Terraced (including end-of-terrace) Freehold £330,000
15 September 2009 29 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Terraced (including end-of-terrace) Freehold £264,500
9 April 2009 24 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Semi-detached Freehold £250,000
19 March 2008 33 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Semi-detached Freehold £322,000
12 October 2007 1 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Semi-detached Freehold £358,000
28 September 2007 8 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Semi-detached Freehold £369,999
22 June 2007 5 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Semi-detached Freehold £319,000
1 December 2005 26 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Terraced (including end-of-terrace) Freehold £250,000
17 March 2005 27 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Detached Freehold £340,000
7 September 2004 32 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Semi-detached Freehold £345,000
16 June 2004 46 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Semi-detached Freehold £270,000
12 February 2004 1 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Semi-detached Freehold £250,000
5 December 2003 8 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Semi-detached Freehold £285,000
18 July 2003 31 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Terraced (including end-of-terrace) Freehold £209,500
19 July 2002 5 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Semi-detached Freehold £239,950
26 February 2002 24 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Semi-detached Freehold £190,000
12 April 2001 54 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Semi-detached Freehold £182,000
29 September 2000 26 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Terraced (including end-of-terrace) Freehold £167,000
28 July 2000 70 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Semi-detached Freehold £177,000
14 October 1999 64 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Semi-detached Freehold £135,000
29 May 1998 60 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Semi-detached Freehold £127,000
8 May 1998 22 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Semi-detached Freehold £94,150
18 February 1998 1 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Semi-detached Freehold £119,000
16 January 1998 52 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Semi-detached Freehold £116,000
1 July 1997 24 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Semi-detached Freehold £102,000
12 May 1997 4 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Terraced (including end-of-terrace) Freehold £85,000
27 March 1997 8 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Semi-detached Freehold £107,000
30 October 1996 5 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Semi-detached Freehold £97,000
8 October 1996 11 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Semi-detached Freehold £86,000
1 September 1995 19 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Semi-detached Freehold £107,000
31 August 1995 32 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Semi-detached Freehold £86,000
10 April 1995 18 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Semi-detached Freehold £74,000
24 February 1995 8 Gonville Avenue, Croxley Green, Rickmansworth WD3 3BY Semi-detached Freehold £78,000

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 WD3 3BY

United Kingdom Parliament
Constituency

South West Hertfordshire

MP

Gagan Mohindra Conservative

Hertfordshire County Council
County council electoral division

Croxley

Councillor

Chris Lloyd Liberal Democrats

Three Rivers District Council
District council ward

Dickinsons

Councillors

Narinder Sian Green Party (E&W)

Chris Mitchell Green Party (E&W)

Cheryl Stungo Green Party (E&W)

WD3 3BY also falls within the Civil Parish of Croxley Green, 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 WD3 3BY

CodeNameData TypeData ThemeActive SinceData Owner
E00120984 Output Areas Statistical Building Block 1 January 2009 ONS
E01023826 Three Rivers 006F Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E02004961 Three Rivers 006 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
E04012293 Croxley Green Civil Parishes Administrative 1 September 2013 DLUHC
E05009429 Dickinsons Electoral Wards/Divisions Administrative/Electoral 22 May 2014 DLUHC
E07000102 Three Rivers 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
E14001496 South West Hertfordshire 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
E33027549 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
E58000619 Croxley ED County Electoral Divisions Electoral 4 May 2017 DLUHC
E63011827 Rickmansworth 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

All public sector data is licensed under the Open Government Licence v2.0.

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