The UK Postcode Database

WD17 3AJ

a postcode in Hertfordshire

Introduced in October 2000
WD17 3AJ 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 WD17 3AJ

Cassiobury Drive - 35 properties, USRN 42403196

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

Coordinates

Latitude: 51.6662 / 51°39'58"N

Longitude: -0.4165 / 0°24'59"W

UTM Reference: 30U 678661 5727069

OS Easting: 509610

OS Northing: 197562

OS Grid: TQ096975

Location Encoding

Mapcode Local: GBR 3D.MP6

Mapcode Global: VHFSL.QDP2

Open Location Code: 9C3XMH8M+F9

Maidenhead Locator System: IO91tp09

Demographics

Urban/Rural Indicator: A1

  • major urban conurbation
  • a very large city or conurbation

ONS Population Classification: 5a2

  • Ethnically Diverse Suburb-an Professionals
  • Outer Suburbs
  • Suburban Empty Nesters

Index of Multiple Deprivation (IMD): 32633 / 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 WD17 3AJ on Thursday 9 July 2026

Nautical twilight begins (First light) 02:59
Civil twilight begins (Dawn) 04:08
Sunrise 04:54
Transit (sun is at its highest) 13:06
Sunset 21:18
Civil twilight ends (Dusk) 22:05
Nautical twilight ends (Nightfall) 23:14
Hours of daylight today04:24 to 21:48
Hours of darkness tonight
(lighting-up time)
21:48 to 04:25
Moon Phase Waning Crescent
Moon Sets 15:21
Moon Rises 23:46

For a full sun and moon calendar for WD17 3AJ, go to The Time and Place

Residential Property Sales in WD17 3AJ

DateAddressProperty TypeTenurePrice
8 September 2021 140 Cassiobury Drive, Watford WD17 3AJ Detached Freehold £1,300,000
28 May 2021 172 Cassiobury Drive, Watford WD17 3AJ Flat/apartment Leasehold £250,000
30 March 2021 144 Cassiobury Drive, Watford WD17 3AJ Detached Freehold £1,475,000
5 March 2021 170 Cassiobury Drive, Watford WD17 3AJ Flat/apartment Leasehold £182,000
11 January 2018 148 Cassiobury Drive, Watford WD17 3AJ Detached Freehold £915,000
15 January 2016 128 Cassiobury Drive, Watford WD17 3AJ Detached Freehold £840,000
8 December 2014 140 Cassiobury Drive, Watford WD17 3AJ Detached Freehold £1,100,000
28 October 2014 132 Cassiobury Drive, Watford WD17 3AJ Detached Freehold £795,000
15 July 2014 172 Cassiobury Drive, Watford WD17 3AJ Flat/apartment Leasehold £225,000
10 June 2013 134 Cassiobury Drive, Watford WD17 3AJ Detached Freehold £625,000
5 April 2013 144 Cassiobury Drive, Watford WD17 3AJ Detached Freehold £625,000
7 December 2012 152 Cassiobury Drive, Watford WD17 3AJ Detached Freehold £725,000
30 November 2011 120 Cassiobury Drive, Watford WD17 3AJ Detached Freehold £775,000
28 November 2011 126 Cassiobury Drive, Watford WD17 3AJ Terraced (including end-of-terrace) Freehold £70,000
27 October 2011 124 Cassiobury Drive, Watford WD17 3AJ Detached Freehold £744,000
25 June 2008 172 Cassiobury Drive, Watford WD17 3AJ Flat/apartment Leasehold £177,000
2 November 2007 122 Cassiobury Drive, Watford WD17 3AJ Detached Freehold £950,000
2 November 2007 138 Cassiobury Drive, Watford WD17 3AJ Detached Freehold £810,000
12 July 2007 154 Cassiobury Drive, Watford WD17 3AJ Detached Freehold £722,500
24 February 2006 174 Cassiobury Drive, Watford WD17 3AJ Flat/apartment Leasehold £169,000
15 October 2004 140 Cassiobury Drive, Watford WD17 3AJ Detached Freehold £445,000
10 May 2002 124 Cassiobury Drive, Watford WD17 3AJ Detached Freehold £470,000
23 April 2002 146 Cassiobury Drive, Watford WD17 3AJ Detached Freehold £395,000
20 November 2001 164 Cassiobury Drive, Watford WD17 3AJ Flat/apartment Leasehold £84,500
14 February 2001 174 Cassiobury Drive, Watford WD17 3AJ Flat/apartment Leasehold £92,000
12 April 2000 128 Cassiobury Drive, Watford WD17 3AJ Semi-detached Freehold £250,000
25 November 1999 138 Cassiobury Drive, Watford WD17 3AJ Detached Freehold £250,000
9 July 1999 156 Cassiobury Drive, Watford WD17 3AJ Detached Freehold £265,000
16 June 1999 172 Cassiobury Drive, Watford WD17 3AJ Flat/apartment Leasehold £71,000
12 December 1997 150 Cassiobury Drive, Watford WD17 3AJ Detached Freehold £300,000
18 March 1996 122 Cassiobury Drive, Watford WD17 3AJ Detached Freehold £252,000

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 WD17 3AJ

United Kingdom Parliament
Constituency

Watford

MP

Matt Turmaine Labour

Hertfordshire County Council
County council electoral division

Nascot Park

Councillor

Mark Watkin Liberal Democrats

Watford Borough Council
District council ward

Park

Councillors

Peter Kloss Liberal Democrats

Gabriel Duduta Liberal Democrats

Penelope Hill Liberal Democrats

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

Government Statistical Services (GSS) data for WD17 3AJ

CodeNameData TypeData ThemeActive SinceData Owner
E00121305 Output Areas Statistical Building Block 1 January 2009 ONS
E01023889 Watford 008D Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E02004975 Watford 008 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
E05011053 Park Electoral Wards/Divisions Administrative/Electoral 5 May 2016 DLUHC
E07000103 Watford 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
E14001568 Watford 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
E33027600 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
E43000082 Watford, 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
E58000651 Nascot Park ED County Electoral Divisions Electoral 4 May 2017 DLUHC
E63011741 Watford (Watford) 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.

The UK Postcode Database is a Good Stuff website.

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