The UK Postcode Database

HA3 8ST

a postcode in Harrow

Introduced in January 1980
HA3 8ST 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 HA3 8ST

Dudley Avenue - 42 properties, USRN 21200976

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

Coordinates

Latitude: 51.5946 / 51°35'40"N

Longitude: -0.3088 / 0°18'31"W

UTM Reference: 30U 686400 5719378

OS Easting: 517241

OS Northing: 189768

OS Grid: TQ172897

Location Encoding

Mapcode Local: GBR 6X.BT7

Mapcode Global: VHGQH.L5LY

Open Location Code: 9C3XHMVR+RF

Maidenhead Locator System: IO91uo22

Demographics

Urban/Rural Indicator: A1

  • major urban conurbation
  • a very large city or conurbation

ONS Population Classification: 5b2

  • Ethnically Diverse Suburb-an Professionals
  • Suburban Professionals
  • Established Multi-Ethnic Suburbs

Index of Multiple Deprivation (IMD): 23974 / 32844

  • 8th decile
  • less deprived

Demographics are based on the LSOA containing this postcode and not necessarily this postcode alone

Sun and Moon Times for HA3 8ST on Monday 8 June 2026

Nautical twilight begins (First light) 02:46
Civil twilight begins (Dawn) 03:57
Sunrise 04:44
Transit (sun is at its highest) 13:00
Sunset 21:15
Civil twilight ends (Dusk) 22:02
Nautical twilight ends (Nightfall) 23:14
Hours of daylight today04:14 to 21:45
Hours of darkness tonight
(lighting-up time)
21:45 to 04:14
Moon Phase Last Quarter
Moon Rises 00:22
Moon sets 12:05

For a full sun and moon calendar for HA3 8ST, go to The Time and Place

Residential Property Sales in HA3 8ST

DateAddressProperty TypeTenurePrice
9 January 2020 47 Dudley Avenue, Harrow HA3 8ST Semi-detached Freehold £540,000
16 October 2015 25 Dudley Avenue, Harrow HA3 8ST Semi-detached Freehold £439,950
14 September 2015 63 Dudley Avenue, Harrow HA3 8ST Semi-detached Freehold £461,500
7 November 2014 73 Dudley Avenue, Harrow HA3 8ST Semi-detached Freehold £467,500
10 October 2014 59 Dudley Avenue, Harrow HA3 8ST Semi-detached Freehold £350,000
23 July 2014 55 Dudley Avenue, Harrow HA3 8ST Semi-detached Freehold £400,000
10 October 2013 81 Dudley Avenue, Harrow HA3 8ST Detached Freehold £495,000
31 May 2012 15 Dudley Avenue, Harrow HA3 8ST Semi-detached Freehold £360,000
11 September 2006 39 Dudley Avenue, Harrow HA3 8ST Semi-detached Freehold £304,950
28 February 2006 43 Dudley Avenue, Harrow HA3 8ST Semi-detached Freehold £250,000
3 February 2006 55 Dudley Avenue, Harrow HA3 8ST Semi-detached Freehold £250,000
12 August 2004 49 Dudley Avenue, Harrow HA3 8ST Semi-detached Freehold £270,000
20 November 2003 37 Dudley Avenue, Harrow HA3 8ST Semi-detached Freehold £211,650
3 October 2003 3 Dudley Avenue, Harrow HA3 8ST Semi-detached Freehold £266,000
20 August 2003 1 Dudley Avenue, Harrow HA3 8ST Semi-detached Freehold £300,000
30 June 2003 43 Dudley Avenue, Harrow HA3 8ST Semi-detached Freehold £249,950
25 November 2002 65 Dudley Avenue, Harrow HA3 8ST Semi-detached Freehold £232,000
3 July 2002 57 Dudley Avenue, Harrow HA3 8ST Semi-detached Freehold £231,950
26 March 2002 57 Dudley Avenue, Harrow HA3 8ST Semi-detached Freehold £180,000
29 October 2001 29 Dudley Avenue, Harrow HA3 8ST Semi-detached Freehold £177,000
21 February 2001 29 Dudley Avenue, Harrow HA3 8ST Semi-detached Freehold £168,000
28 July 2000 23 Dudley Avenue, Harrow HA3 8ST Terraced (including end-of-terrace) Freehold £181,500
21 January 2000 43 Dudley Avenue, Harrow HA3 8ST Semi-detached Freehold £144,100
28 November 1997 77 Dudley Avenue, Harrow HA3 8ST Semi-detached Freehold £124,000
28 October 1997 39 Dudley Avenue, Harrow HA3 8ST Semi-detached Freehold £115,500
19 September 1997 33 Dudley Avenue, Harrow HA3 8ST Semi-detached Freehold £107,000
24 July 1997 13 Dudley Avenue, Harrow HA3 8ST Semi-detached Freehold £127,000
23 September 1996 27 Dudley Avenue, Harrow HA3 8ST Semi-detached Freehold £91,000
26 April 1996 53 Dudley Avenue, Harrow HA3 8ST Semi-detached Freehold £79,750
28 July 1995 37 Dudley Avenue, Harrow HA3 8ST Semi-detached Freehold £83,000
28 July 1995 61 Dudley Avenue, Harrow HA3 8ST Semi-detached Freehold £100,000

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 HA3 8ST

United Kingdom Parliament
Constituency

Harrow East

MP

Bob Blackman Conservative

London Assembly
Assembly Constituency

Brent and Harrow

Assembly Member

Krupesh Hirani Labour

Londonwide Members

Assembly Members

Elly Baker Labour

Emma Best Conservative

Andrew Boff Conservative

Hina Bokhari Liberal Democrat

Zoë Garbett Green

Alessandro Georgiou Conservative

Susan Hall Conservative

Lord Bailey of Paddington Conservative

Zack Polanski Green

Caroline Russell Green

Alex Wilson Reform UK

Harrow Borough Council
London borough ward

Centenary

Councillors

Govind Bharadia Conservative

David Ashton Conservative

Salim Chowdhury Conservative

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

Government Statistical Services (GSS) data for HA3 8ST

CodeNameData TypeData ThemeActive SinceData Owner
E00011017 Output Areas Statistical Building Block 1 January 2009 ONS
E01002199 Harrow 012C Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E02000444 Harrow 012 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
E05013544 Centenary Electoral Wards/Divisions Administrative/Electoral 5 May 2022 DLUHC
E09000015 Harrow London Boroughs Administrative 1 January 2009 DLUHC
E12000007 London Regions Administrative 1 January 2009 DLUHC
E14001270 Harrow East Westminster Parliamentary Constituencies Electoral 4 July 2024 LGBC
E23000001 Metropolitan Police Police Force Areas Other 1 January 2009 Home Office
E30000234 London Travel to Work Areas Other 31 July 2015 ONS
E32000003 Brent and Harrow London Assembly Constituencies Electoral 6 May 2010 Greater London Authority
E33034195 Workplace Zones Census 31 December 2011 ONS
E37000051 London Local Enterprise Partnerships Other 1 April 2020 BEIS
E38000256 NHS North West London ICB - W2U3Z Sub Integrated Care Board Locations Health 1 July 2022 ODS
E40000003 London NHS England Regions Health 1 April 2013 ODS
E43000205 Harrow, unparished area Non-Civil Parished Areas Census 31 December 2011 ONS
E54000027 North West London Health and Care Partnership Integrated Care Boards Health 1 April 2019 NHS
E56000021 North West and South West London Cancer Alliances Health 1 July 2019 NHS England
E61000001 Greater London Authority Greater London Authority Administrative 3 July 2000 ONS
E63011900 Harrow 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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