AL9 7QJ

a postcode in Hertfordshire

Introduced in January 1980

AL9 7QJ	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 AL9 7QJ

Brookmans Avenue - 28 properties, USRN 43002405

The Close - 1 property, USRN 43017118

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

Coordinates

Latitude: 51.722 / 51°43'19"N

Longitude: -0.1976 / 0°11'51"W

UTM Reference: 30U 693558 5733841

OS Easting: 524595

OS Northing: 204127

OS Grid: TL245041

Location Encoding

Mapcode Local: GBR JB0.YPV

Mapcode Global: VHGPS.JZD8

Open Location Code: 9C3XPRC2+RX

Maidenhead Locator System: IO91vr63

Demographics

Urban/Rural Indicator: D1

rural town
a small town or larger village, surrounded by populated countryside

ONS Population Classification: 5a2

Ethnically Diverse Suburb-an Professionals
Outer Suburbs
Suburban Empty Nesters

Index of Multiple Deprivation (IMD): 29661 / 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 AL9 7QJ on Monday 15 June 2026

Nautical twilight begins (First light)	02:38
Civil twilight begins (Dawn)	03:53
Sunrise	04:41
Transit (sun is at its highest)	13:01
Sunset	21:20
Civil twilight ends (Dusk)	22:08
Nautical twilight ends (Nightfall)	23:24

Hours of daylight today	04:11 to 21:50
Hours of darkness tonight (lighting-up time)	21:50 to 04:11
Moon Phase	Waxing Crescent
Moon Rises	03:14
Moon sets	21:37

For a full sun and moon calendar for AL9 7QJ, go to The Time and Place

Residential Property Sales in AL9 7QJ

Date	Address	Property Type	Tenure	Price
23 March 2022	4 Brookmans Avenue, Brookmans Park, Hatfield AL9 7QJ	Detached	Freehold	£1,475,000
6 August 2021	10 Brookmans Avenue, Brookmans Park, Hatfield AL9 7QJ	Detached	Freehold	£1,590,000
1 February 2021	32a Brookmans Avenue, Brookmans Park, Hatfield AL9 7QJ	Detached	Freehold	£1,200,000
16 September 2019	6 Brookmans Avenue, Brookmans Park, Hatfield AL9 7QJ	Detached	Freehold	£1,200,000
7 September 2018	34 Brookmans Avenue, Brookmans Park, Hatfield AL9 7QJ	Detached	Freehold	£2,050,000
19 May 2017	10 Brookmans Avenue, Brookmans Park, Hatfield AL9 7QJ	Detached	Freehold	£1,400,000
12 May 2017	36 Brookmans Avenue, Brookmans Park, Hatfield AL9 7QJ	Detached	Freehold	£1,775,000
8 August 2016	28 Brookmans Avenue, Brookmans Park, Hatfield AL9 7QJ	Detached	Freehold	£1,395,000
2 September 2015	34 Brookmans Avenue, Brookmans Park, Hatfield AL9 7QJ	Detached	Freehold	£2,350,000
2 December 2014	24 Brookmans Avenue, Brookmans Park, Hatfield AL9 7QJ	Semi-detached	Freehold	£1,450,000
20 May 2014	26 Brookmans Avenue, Brookmans Park, Hatfield AL9 7QJ	Detached	Freehold	£1,230,000
16 April 2014	30 Brookmans Avenue, Brookmans Park, Hatfield AL9 7QJ	Detached	Freehold	£1,500,000
31 May 2013	32a Brookmans Avenue, Brookmans Park, Hatfield AL9 7QJ	Detached	Freehold	£912,500
3 October 2012	50 Brookmans Avenue, Brookmans Park, Hatfield AL9 7QJ	Detached	Freehold	£1,950,000
2 November 2011	32a Brookmans Avenue, Brookmans Park, Hatfield AL9 7QJ	Detached	Freehold	£760,000
12 January 2011	30 Brookmans Avenue, Brookmans Park, Hatfield AL9 7QJ	Detached	Freehold	£1,475,000
12 August 2010	22 Brookmans Avenue, Brookmans Park, Hatfield AL9 7QJ	Detached	Freehold	£1,600,000
31 March 2009	34 Brookmans Avenue, Brookmans Park, Hatfield AL9 7QJ	Detached	Freehold	£2,000,000
18 December 2007	18 Brookmans Avenue, Brookmans Park, Hatfield AL9 7QJ	Detached	Freehold	£1,300,000
17 August 2007	34 Brookmans Avenue, Brookmans Park, Hatfield AL9 7QJ	Detached	Freehold	£1,200,000
25 September 2006	48 Brookmans Avenue, Brookmans Park, Hatfield AL9 7QJ	Detached	Freehold	£750,000
2 April 2004	42 Brookmans Avenue, Brookmans Park, Hatfield AL9 7QJ	Detached	Freehold	£860,000
24 March 2004	10 Brookmans Avenue, Brookmans Park, Hatfield AL9 7QJ	Detached	Freehold	£1,125,000
13 November 2003	46 Brookmans Avenue, Brookmans Park, Hatfield AL9 7QJ	Detached	Freehold	£825,000
3 July 2002	10 Brookmans Avenue, Brookmans Park, Hatfield AL9 7QJ	Detached	Freehold	£570,000
31 July 2001	16 Brookmans Avenue, Brookmans Park, Hatfield AL9 7QJ	Detached	Freehold	£645,000
17 April 2000	24 Brookmans Avenue, Brookmans Park, Hatfield AL9 7QJ	Detached	Freehold	£753,000
6 September 1999	44 Brookmans Avenue, Brookmans Park, Hatfield AL9 7QJ	Detached	Freehold	£405,000
24 January 1997	36 Brookmans Avenue, Brookmans Park, Hatfield AL9 7QJ	Detached	Freehold	£362,500
8 July 1996	8 Brookmans Avenue, Brookmans Park, Hatfield AL9 7QJ	Detached	Freehold	£310,000

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 AL9 7QJ

United Kingdom Parliament

Constituency

Welwyn Hatfield

MP

Andrew Lewin Labour

Hertfordshire County Council

County council electoral division

Hatfield Rural

Councillor

Paul Zukowskyj Liberal Democrats

Welwyn Hatfield Borough Council

District council ward

Brookmans Park & Little Heath

Councillors

Mark Short Conservative

Rebecca Lass Conservative

Fiona Thomson Conservative

AL9 7QJ also falls within the Civil Parish of North Mymms, 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 AL9 7QJ

Code	Name	Data Type	Data Theme	Active Since	Data Owner
E00121404		Output Areas	Statistical Building Block	1 January 2009	ONS
E01023909	Welwyn Hatfield 015B	Lower layer Super Output Areas	Statistical Building Block	1 February 2004	ONS
E02004994	Welwyn Hatfield 015	Middle layer Super Output Areas	Statistical Building Block	1 August 2004	ONS
E04012223	North Mymms	Civil Parishes	Administrative	1 April 2012	DLUHC
E05011058	Brookmans Park and Little Heath	Electoral Wards/Divisions	Administrative/Electoral	5 May 2016	DLUHC
E07000241	Welwyn Hatfield	Non-metropolitan Districts	Administrative	1 April 2012	DLUHC
E10000015	Hertfordshire	Counties	Administrative	1 January 2009	DLUHC
E12000006	East of England	Regions	Administrative	1 January 2009	DLUHC
E14001573	Welwyn Hatfield	Westminster Parliamentary Constituencies	Electoral	4 July 2024	LGBC
E23000027	Hertfordshire	Police Force Areas	Other	1 January 2009	Home Office
E30000234	London	Travel to Work Areas	Other	31 July 2015	ONS
E33027676		Workplace Zones	Census	31 December 2011	ONS
E37000048	Hertfordshire	Local Enterprise Partnerships	Other	1 April 2020	BEIS
E38000049	NHS East and North Hertfordshire CCG	Sub Integrated Care Board Locations	Health	1 April 2020	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
E58000629	Hatfield Rural ED	County Electoral Divisions	Electoral	4 May 2017	DLUHC
E63011606	Brookmans Park	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