HA3 7BZ

a postcode in Harrow

Introduced in January 1980

HA3 7BZ	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 7BZ

College Close - 39 properties, USRN 21201459

College Avenue - 1 property, USRN 21201460

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

Coordinates

Latitude: 51.6075 / 51°36'27"N

Longitude: -0.3346 / 0°20'4"W

UTM Reference: 30U 684561 5720753

OS Easting: 515422

OS Northing: 191167

OS Grid: TQ154911

Location Encoding

Mapcode Local: GBR 61.BBW

Mapcode Global: VHGQ9.4VYK

Open Location Code: 9C3XJM58+25

Maidenhead Locator System: IO91to95

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): 18818 / 32844

6th decile
slightly less deprived

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

Sun and Moon Times for HA3 7BZ on Sunday 28 June 2026

Nautical twilight begins (First light)	02:44
Civil twilight begins (Dawn)	03:58
Sunrise	04:46
Transit (sun is at its highest)	13:04
Sunset	21:23
Civil twilight ends (Dusk)	22:10
Nautical twilight ends (Nightfall)	23:24

Hours of daylight today	04:16 to 21:53
Hours of darkness tonight (lighting-up time)	21:53 to 04:16
Moon Phase	Waxing Gibbous
Moon Sets	01:44
Moon Rises	19:59

For a full sun and moon calendar for HA3 7BZ, go to The Time and Place

Residential Property Sales in HA3 7BZ

Date	Address	Property Type	Tenure	Price
21 September 2023	22 College Close, Harrow HA3 7BZ	Detached	Freehold	£660,000
28 July 2022	10 College Close, Harrow HA3 7BZ	Semi-detached	Freehold	£775,000
8 March 2021	36 College Close, Harrow HA3 7BZ	Detached	Freehold	£520,000
16 February 2021	8 College Close, Harrow HA3 7BZ	Terraced (including end-of-terrace)	Freehold	£612,500
15 January 2021	34 College Close, Harrow HA3 7BZ	Detached	Freehold	£528,000
18 March 2020	19 College Close, Harrow HA3 7BZ	Detached	Freehold	£742,500
15 February 2019	3 College Close, Harrow HA3 7BZ	Terraced (including end-of-terrace)	Freehold	£580,000
16 December 2016	4 College Close, Harrow HA3 7BZ	Semi-detached	Freehold	£650,000
7 October 2016	13 College Close, Harrow HA3 7BZ	Detached	Freehold	£600,000
22 January 2016	32 College Close, Harrow HA3 7BZ	Detached	Freehold	£496,000
7 July 2015	2 College Close, Harrow HA3 7BZ	Terraced (including end-of-terrace)	Freehold	£575,000
12 June 2015	34 College Close, Harrow HA3 7BZ	Detached	Freehold	£425,000
23 January 2015	9 College Close, Harrow HA3 7BZ	Semi-detached	Freehold	£535,000
31 May 2013	27 College Close, Harrow HA3 7BZ	Detached	Freehold	£652,500
3 August 2012	21 College Close, Harrow HA3 7BZ	Terraced (including end-of-terrace)	Freehold	£525,000
18 July 2012	15 College Close, Harrow HA3 7BZ	Semi-detached	Freehold	£320,000
16 March 2012	18 College Close, Harrow HA3 7BZ	Detached	Freehold	£529,950
12 April 2011	5 College Close, Harrow HA3 7BZ	Semi-detached	Freehold	£385,000
28 January 2011	25 College Close, Harrow HA3 7BZ	Detached	Freehold	£555,000
11 August 2010	4 College Close, Harrow HA3 7BZ	Semi-detached	Freehold	£327,500
24 March 2009	6 College Close, Harrow HA3 7BZ	Semi-detached	Freehold	£315,000
1 July 2008	1 College Close, Harrow HA3 7BZ	Terraced (including end-of-terrace)	Freehold	£480,000
19 March 2008	17 College Close, Harrow HA3 7BZ	Terraced (including end-of-terrace)	Freehold	£223,000
6 September 2006	38 College Close, Harrow HA3 7BZ	Detached	Freehold	£324,000
28 April 2006	13 College Close, Harrow HA3 7BZ	Detached	Freehold	£292,500
12 January 2006	9 College Close, Harrow HA3 7BZ	Semi-detached	Freehold	£335,000
20 November 2002	1 College Close, Harrow HA3 7BZ	Semi-detached	Freehold	£420,000
27 September 2002	18 College Close, Harrow HA3 7BZ	Detached	Freehold	£315,000
16 September 2002	30 College Close, Harrow HA3 7BZ	Semi-detached	Freehold	£335,500
24 August 2001	25 College Close, Harrow HA3 7BZ	Detached	Freehold	£395,000
22 June 2001	14 College Close, Harrow HA3 7BZ	Detached	Freehold	£249,950
12 March 2001	17 College Close, Harrow HA3 7BZ	Terraced (including end-of-terrace)	Freehold	£175,000
28 January 2000	12 College Close, Harrow HA3 7BZ	Semi-detached	Freehold	£184,950
9 December 1999	14b College Close, Harrow HA3 7BZ	Detached	Freehold	£285,000
30 November 1999	27 College Close, Harrow HA3 7BZ	Detached	Freehold	£307,000
30 October 1997	38 College Close, Harrow HA3 7BZ	Detached	Freehold	£135,000
14 August 1996	14a College Close, Harrow HA3 7BZ	Semi-detached	Freehold	£170,000
29 September 1995	25 College Close, Harrow HA3 7BZ	Detached	Freehold	£164,000

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 7BZ

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

Harrow Weald

Councillors

Ramji Chauhan Conservative

Pritesh Patel Conservative

Stephen Greek Conservative

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

Government Statistical Services (GSS) data for HA3 7BZ

Code	Name	Data Type	Data Theme	Active Since	Data Owner
E00010755		Output Areas	Statistical Building Block	1 January 2009	ONS
E01002141	Harrow 005B	Lower layer Super Output Areas	Statistical Building Block	1 February 2004	ONS
E02000437	Harrow 005	Middle layer Super Output Areas	Statistical Building Block	1 August 2004	ONS
E05013548	Harrow Weald	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
E33034170		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

The UK Postcode Database