The UK Postcode Database

AL10 9AY

a postcode in Hertfordshire

Introduced in October 2006
AL10 9AY 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 AL10 9AY

Mosquito Way - 54 properties, USRN 43025010

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

Coordinates

Latitude: 51.7646 / 51°45'52"N

Longitude: -0.2469 / 0°14'48"W

UTM Reference: 30U 689972 5738445

OS Easting: 521073

OS Northing: 208779

OS Grid: TL210087

Location Encoding

Mapcode Local: GBR J9K.BCP

Mapcode Global: VHGPK.NXT3

Open Location Code: 9C3XQQ73+R6

Maidenhead Locator System: IO91vs03

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 4a2

  • Low-Skilled Migrant and Student Communities
  • Ethnically Diverse Families in Less Connected Locations
  • City Service Workers

Index of Multiple Deprivation (IMD): 18368 / 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 AL10 9AY on Monday 15 June 2026

Nautical twilight begins (First light) 02:37
Civil twilight begins (Dawn) 03:53
Sunrise 04:41
Transit (sun is at its highest) 13:01
Sunset 21:21
Civil twilight ends (Dusk) 22:09
Nautical twilight ends (Nightfall) 23:25
Hours of daylight today04:11 to 21:51
Hours of darkness tonight
(lighting-up time)
21:51 to 04:11
Moon Phase Waxing Crescent
Moon Rises 03:14
Moon sets 21:38

For a full sun and moon calendar for AL10 9AY, go to The Time and Place

Residential Property Sales in AL10 9AY

DateAddressProperty TypeTenurePrice
27 October 2023 100 Mosquito Way, Hatfield AL10 9AY Flat/apartment Leasehold £240,000
28 February 2023 130 Mosquito Way, Hatfield AL10 9AY Flat/apartment Leasehold £235,000
21 November 2022 128 Mosquito Way, Hatfield AL10 9AY Flat/apartment Leasehold £235,000
6 October 2022 94 Mosquito Way, Hatfield AL10 9AY Flat/apartment Leasehold £245,000
5 September 2017 90 Mosquito Way, Hatfield AL10 9AY Flat/apartment Leasehold £264,000
18 May 2017 128 Mosquito Way, Hatfield AL10 9AY Other property type Freehold £199,810
18 May 2017 78 Mosquito Way, Hatfield AL10 9AY Other property type Freehold £199,810
27 September 2016 154 Mosquito Way, Hatfield AL10 9AY Terraced (including end-of-terrace) Freehold £390,000
25 July 2016 100 Mosquito Way, Hatfield AL10 9AY Flat/apartment Leasehold £225,000
24 June 2016 162 Mosquito Way, Hatfield AL10 9AY Terraced (including end-of-terrace) Freehold £372,500
24 June 2016 156 Mosquito Way, Hatfield AL10 9AY Terraced (including end-of-terrace) Freehold £372,500
26 February 2016 158 Mosquito Way, Hatfield AL10 9AY Terraced (including end-of-terrace) Freehold £385,000
6 February 2015 146 Mosquito Way, Hatfield AL10 9AY Flat/apartment Leasehold £216,500
13 December 2013 98 Mosquito Way, Hatfield AL10 9AY Flat/apartment Leasehold £188,000
31 March 2008 96 Mosquito Way, Hatfield AL10 9AY Flat/apartment Leasehold £239,950
31 March 2008 88 Mosquito Way, Hatfield AL10 9AY Flat/apartment Leasehold £239,950
28 March 2008 94 Mosquito Way, Hatfield AL10 9AY Flat/apartment Leasehold £239,950
28 March 2008 98 Mosquito Way, Hatfield AL10 9AY Flat/apartment Leasehold £249,950
28 March 2008 100 Mosquito Way, Hatfield AL10 9AY Flat/apartment Leasehold £249,950
20 March 2008 84 Mosquito Way, Hatfield AL10 9AY Flat/apartment Leasehold £249,950
20 March 2008 102 Mosquito Way, Hatfield AL10 9AY Flat/apartment Leasehold £249,950
17 March 2008 86 Mosquito Way, Hatfield AL10 9AY Flat/apartment Leasehold £239,950
14 March 2008 110 Dragon Road, Hatfield AL10 9AY Flat/apartment Leasehold £239,950
13 March 2008 92 Mosquito Way, Hatfield AL10 9AY Flat/apartment Leasehold £249,950
6 March 2008 114 Dragon Road, Hatfield AL10 9AY Flat/apartment Leasehold £249,950
6 March 2008 78 Mosquito Way, Hatfield AL10 9AY Flat/apartment Leasehold £239,950
5 March 2008 90 Mosquito Way, Hatfield AL10 9AY Flat/apartment Leasehold £249,950
29 February 2008 80 Mosquito Way, Hatfield AL10 9AY Flat/apartment Leasehold £234,950
29 February 2008 82 Mosquito Way, Hatfield AL10 9AY Flat/apartment Leasehold £249,950
14 December 2007 130 Mosquito Way, Hatfield AL10 9AY Flat/apartment Leasehold £234,950
14 December 2007 128 Mosquito Way, Hatfield AL10 9AY Flat/apartment Leasehold £239,950
13 December 2007 150 Mosquito Way, Hatfield AL10 9AY Flat/apartment Leasehold £249,950
11 December 2007 136 Mosquito Way, Hatfield AL10 9AY Flat/apartment Leasehold £249,950
7 December 2007 140 Mosquito Way, Hatfield AL10 9AY Flat/apartment Leasehold £249,950
6 December 2007 152 Mosquito Way, Hatfield AL10 9AY Flat/apartment Leasehold £249,950
5 December 2007 144 Mosquito Way, Hatfield AL10 9AY Flat/apartment Leasehold £249,950
5 December 2007 138 Mosquito Way, Hatfield AL10 9AY Flat/apartment Leasehold £239,950
5 December 2007 132 Mosquito Way, Hatfield AL10 9AY Flat/apartment Leasehold £249,950
4 December 2007 148 Mosquito Way, Hatfield AL10 9AY Flat/apartment Leasehold £249,950
4 December 2007 142 Mosquito Way, Hatfield AL10 9AY Flat/apartment Leasehold £249,950
4 December 2007 134 Mosquito Way, Hatfield AL10 9AY Flat/apartment Leasehold £249,950
4 October 2007 122 Mosquito Way, Hatfield AL10 9AY Terraced (including end-of-terrace) Freehold £384,950
3 October 2007 124 Mosquito Way, Hatfield AL10 9AY Terraced (including end-of-terrace) Freehold £384,950
3 October 2007 120 Mosquito Way, Hatfield AL10 9AY Terraced (including end-of-terrace) Freehold £384,950
2 October 2007 126 Mosquito Way, Hatfield AL10 9AY Terraced (including end-of-terrace) Freehold £394,950
28 September 2007 118 Mosquito Way, Hatfield AL10 9AY Terraced (including end-of-terrace) Freehold £384,950
28 September 2007 116 Mosquito Way, Hatfield AL10 9AY Flat/apartment Freehold £384,950
29 September 2006 178 Mosquito Way, Hatfield AL10 9AY Flat/apartment Leasehold £209,950
29 September 2006 170 Mosquito Way, Hatfield AL10 9AY Terraced (including end-of-terrace) Freehold £339,950
29 September 2006 174 Mosquito Way, Hatfield AL10 9AY Terraced (including end-of-terrace) Freehold £339,950
29 September 2006 168 Mosquito Way, Hatfield AL10 9AY Terraced (including end-of-terrace) Freehold £249,950
28 September 2006 172 Mosquito Way, Hatfield AL10 9AY Terraced (including end-of-terrace) Freehold £329,950
26 September 2006 166 Mosquito Way, Hatfield AL10 9AY Flat/apartment Leasehold £209,950
26 September 2006 180 Mosquito Way, Hatfield AL10 9AY Flat/apartment Leasehold £209,950
21 September 2006 156 Mosquito Way, Hatfield AL10 9AY Terraced (including end-of-terrace) Freehold £329,950
21 September 2006 162 Mosquito Way, Hatfield AL10 9AY Terraced (including end-of-terrace) Freehold £329,950
21 September 2006 164 Mosquito Way, Hatfield AL10 9AY Terraced (including end-of-terrace) Freehold £339,950
20 September 2006 158 Mosquito Way, Hatfield AL10 9AY Terraced (including end-of-terrace) Freehold £339,950
19 September 2006 154 Mosquito Way, Hatfield AL10 9AY Terraced (including end-of-terrace) Freehold £339,950
19 September 2006 160 Mosquito Way, Hatfield AL10 9AY Terraced (including end-of-terrace) Freehold £339,950

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 AL10 9AY

United Kingdom Parliament
Constituency

Welwyn Hatfield

MP

Andrew Lewin Labour

Hertfordshire County Council
County council electoral division

Hatfield North

Councillor

Fiona Thomson Conservative

Welwyn Hatfield Borough Council
District council ward

Hatfield Villages

Councillors

James Broach Labour

Rose Grewal Labour

Jane Otumunye Labour

AL10 9AY also falls within the Civil Parish of Hatfield, 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 AL10 9AY

CodeNameData TypeData ThemeActive SinceData Owner
E00121509 Output Areas Statistical Building Block 1 January 2009 ONS
E00173239 Output Areas Statistical Building Block 31 December 2011 ONS
E01023931 Welwyn Hatfield 010C Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E01033308 Welwyn Hatfield 010E Lower layer Super Output Areas Statistical Building Block 31 December 2011 ONS
E02004989 Welwyn Hatfield 010 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
E04004819 Hatfield Civil Parishes Administrative 1 January 2009 DLUHC
E05011064 Hatfield Villages 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
E33027653 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
E58000628 Hatfield North ED County Electoral Divisions Electoral 4 May 2017 DLUHC
E63011549 Hatfield 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.

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