AL6 0UY

a postcode in Hertfordshire

Introduced in April 1985

AL6 0UY	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 AL6 0UY

Mardley Wood - 18 properties, USRN 43011103

Unnamed road - 1 property, USRN 43080278

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

Coordinates

Latitude: 51.8466 / 51°50'47"N

Longitude: -0.1893 / 0°11'21"W

UTM Reference: 30U 693600 5747713

OS Easting: 524827

OS Northing: 217995

OS Grid: TL248179

Location Encoding

Mapcode Local: GBR J8P.0ZN

Mapcode Global: VHGP6.NVT8

Open Location Code: 9C3XRRW6+J7

Maidenhead Locator System: IO91vu73

Demographics

Urban/Rural Indicator: C1

urban city or town
a town or city, surrounded by populated countryside

ONS Population Classification: 5b2

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

Index of Multiple Deprivation (IMD): 32617 / 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 AL6 0UY on Thursday 11 June 2026

Nautical twilight begins (First light)	02:39
Civil twilight begins (Dawn)	03:53
Sunrise	04:41
Transit (sun is at its highest)	13:00
Sunset	21:19
Civil twilight ends (Dusk)	22:06
Nautical twilight ends (Nightfall)	23:21

Hours of daylight today	04:11 to 21:49
Hours of darkness tonight (lighting-up time)	21:49 to 04:11
Moon Phase	Waning Crescent
Moon Rises	01:00
Moon sets	16:16

For a full sun and moon calendar for AL6 0UY, go to The Time and Place

Residential Property Sales in AL6 0UY

Date	Address	Property Type	Tenure	Price
6 December 2023	9 Mardley Wood, Welwyn AL6 0UY	Detached	Freehold	£970,000
10 December 2020	3 Mardley Wood, Welwyn AL6 0UY	Detached	Freehold	£720,000
26 February 2019	21 Mardley Wood, Welwyn AL6 0UY	Detached	Freehold	£680,000
21 June 2016	31 Mardley Wood, Welwyn AL6 0UY	Detached	Freehold	£700,000
11 September 2015	27 Mardley Wood, Welwyn AL6 0UY	Detached	Freehold	£585,000
3 August 2015	1 Mardley Wood, Welwyn AL6 0UY	Detached	Freehold	£505,000
19 July 2013	7 Mardley Wood, Welwyn AL6 0UY	Detached	Freehold	£499,995
26 October 2012	1 Mardley Wood, Welwyn AL6 0UY	Detached	Freehold	£410,000
11 November 2011	3 Mardley Wood, Welwyn AL6 0UY	Detached	Freehold	£465,000
31 October 2011	29 Mardley Wood, Welwyn AL6 0UY	Detached	Freehold	£440,000
18 December 2009	7 Mardleywood, Welwyn AL6 0UY	Detached	Freehold	£440,000
13 February 2009	27 Mardleywood, Welwyn AL6 0UY	Detached	Freehold	£405,000
9 October 2007	35 Mardleywood, Welwyn AL6 0UY	Detached	Freehold	£515,000
16 July 2007	25 Mardleywood, Welwyn AL6 0UY	Detached	Freehold	£497,500
13 April 2006	15 Mardleywood, Welwyn AL6 0UY	Detached	Freehold	£421,200
27 January 2006	1 Mardleywood, Welwyn AL6 0UY	Detached	Freehold	£370,000
16 December 2005	7 Mardleywood, Welwyn AL6 0UY	Detached	Freehold	£440,000
24 November 2005	35 Mardleywood, Welwyn AL6 0UY	Detached	Freehold	£432,500
11 March 2005	7 Mardleywood, Welwyn AL6 0UY	Detached	Freehold	£395,000
28 February 2005	25 Mardleywood, Welwyn AL6 0UY	Detached	Freehold	£450,000
2 September 2004	27 Mardleywood, Welwyn AL6 0UY	Detached	Freehold	£463,000
30 October 2002	13 Mardleywood, Welwyn AL6 0UY	Detached	Freehold	£380,000
16 August 2002	15 Mardleywood, Welwyn AL6 0UY	Detached	Freehold	£310,000
26 July 2001	27 Mardleywood, Welwyn AL6 0UY	Detached	Freehold	£327,000
29 June 2001	3 Mardleywood, Welwyn AL6 0UY	Detached	Freehold	£305,000
5 September 1997	33 Mardleywood, Welwyn AL6 0UY	Detached	Freehold	£207,000
22 August 1997	11 Mardleywood, Welwyn AL6 0UY	Detached	Freehold	£187,000
30 May 1997	21 Mardleywood, Welwyn AL6 0UY	Detached	Freehold	£200,000
16 December 1996	23 Mardleywood, Welwyn AL6 0UY	Detached	Freehold	£216,500
6 November 1996	1 Mardleywood, Welwyn AL6 0UY	Detached	Freehold	£152,000
20 August 1996	27 Mardleywood, Welwyn AL6 0UY	Detached	Freehold	£165,000
15 December 1995	3 Mardleywood, Welwyn AL6 0UY	Detached	Freehold	£163,000
26 July 1995	31 Mardleywood, Welwyn AL6 0UY	Semi-detached	Freehold	£180,000

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 AL6 0UY

United Kingdom Parliament

Constituency

Welwyn Hatfield

MP

Andrew Lewin Labour

Hertfordshire County Council

County council electoral division

Welwyn

Councillor

Tony Kingsbury Conservative

Welwyn Hatfield Borough Council

District council ward

Welwyn East

Councillors

Julie Cragg Conservative

Terry Mitchinson Conservative

Roger Trigg Conservative

AL6 0UY also falls within the Civil Parish of Welwyn, 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 AL6 0UY

Code	Name	Data Type	Data Theme	Active Since	Data Owner
E00121691		Output Areas	Statistical Building Block	1 January 2009	ONS
E01023965	Welwyn Hatfield 001A	Lower layer Super Output Areas	Statistical Building Block	1 February 2004	ONS
E02004980	Welwyn Hatfield 001	Middle layer Super Output Areas	Statistical Building Block	1 August 2004	ONS
E04004822	Welwyn	Civil Parishes	Administrative	1 January 2009	DLUHC
E05011072	Welwyn East	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
E30000272	Stevenage and Welwyn Garden City	Travel to Work Areas	Other	31 July 2015	ONS
E33027625		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
E58000675	Welwyn ED	County Electoral Divisions	Electoral	4 May 2017	DLUHC
E63011372	Woolmer Green	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