The UK Postcode Database

TN21 8BY

a postcode in East Sussex

Introduced in October 1985
TN21 8BY 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 TN21 8BY

Alder Close - 24 properties, USRN 42700197

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

Coordinates

Latitude: 50.9602 / 50°57'36"N

Longitude: 0.2522 / 0°15'8"E

UTM Reference: 31U 307041 5648996

OS Easting: 558264

OS Northing: 120281

OS Grid: TQ582202

Location Encoding

Mapcode Local: GBR MRW.QLC

Mapcode Global: FRA C6FK.S45

Open Location Code: 9F22X762+3V

Maidenhead Locator System: JO00dx00

Demographics

Urban/Rural Indicator: D1

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

ONS Population Classification: 7b1

  • Semi- and Un-Skilled Workforce
  • Young Families in Industrial Towns
  • Terraces in Transitional Towns

Index of Multiple Deprivation (IMD): 18618 / 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 TN21 8BY on Sunday 14 June 2026

Nautical twilight begins (First light) 02:47
Civil twilight begins (Dawn) 03:58
Sunrise 04:44
Transit (sun is at its highest) 12:59
Sunset 21:14
Civil twilight ends (Dusk) 22:00
Nautical twilight ends (Nightfall) 23:10
Hours of daylight today04:14 to 21:44
Hours of darkness tonight
(lighting-up time)
21:44 to 04:14
Moon Phase New Moon
Moon Rises 02:24
Moon sets 20:26

For a full sun and moon calendar for TN21 8BY, go to The Time and Place

Residential Property Sales in TN21 8BY

DateAddressProperty TypeTenurePrice
17 January 2024 16 Alder Close, Heathfield TN21 8BY Terraced (including end-of-terrace) Freehold £237,500
30 June 2023 25 Alder Close, Heathfield TN21 8BY Terraced (including end-of-terrace) Freehold £273,000
2 September 2021 3 Alder Close, Heathfield TN21 8BY Terraced (including end-of-terrace) Leasehold £271,980
2 September 2021 3 Alder Close, Heathfield TN21 8BY Terraced (including end-of-terrace) Freehold £312,000
28 October 2020 20 Alder Close, Heathfield TN21 8BY Terraced (including end-of-terrace) Freehold £285,000
14 June 2019 21 Alder Close, Heathfield TN21 8BY Terraced (including end-of-terrace) Freehold £235,000
23 February 2017 1 Alder Close, Heathfield TN21 8BY Terraced (including end-of-terrace) Freehold £190,000
11 August 2016 20 Alder Close, Heathfield TN21 8BY Terraced (including end-of-terrace) Freehold £242,000
26 March 2015 8 Alder Close, Heathfield TN21 8BY Terraced (including end-of-terrace) Freehold £187,000
20 December 2013 21 Alder Close, Heathfield TN21 8BY Terraced (including end-of-terrace) Freehold £167,000
6 September 2013 7 Alder Close, Heathfield TN21 8BY Terraced (including end-of-terrace) Freehold £157,000
28 March 2013 23 Alder Close, Heathfield TN21 8BY Terraced (including end-of-terrace) Freehold £151,000
23 November 2012 8 Alder Close, Heathfield TN21 8BY Terraced (including end-of-terrace) Freehold £166,000
28 October 2011 9 Alder Close, Heathfield TN21 8BY Semi-detached Freehold £200,000
6 October 2008 7 Alder Close, Heathfield TN21 8BY Terraced (including end-of-terrace) Freehold £152,000
29 August 2007 21 Alder Close, Heathfield TN21 8BY Terraced (including end-of-terrace) Freehold £169,000
18 July 2007 19 Alder Close, Heathfield TN21 8BY Terraced (including end-of-terrace) Freehold £160,000
29 June 2007 9 Alder Close, Heathfield TN21 8BY Semi-detached Freehold £237,000
27 April 2007 23 Alder Close, Heathfield TN21 8BY Semi-detached Freehold £156,000
8 September 2006 25 Alder Close, Heathfield TN21 8BY Terraced (including end-of-terrace) Freehold £164,000
8 September 2006 25 Alder Close, Heathfield TN21 8BY Semi-detached Leasehold £164,000
15 August 2006 4 Alder Close, Heathfield TN21 8BY Semi-detached Freehold £165,000
28 April 2006 6 Alder Close, Heathfield TN21 8BY Semi-detached Freehold £151,875
26 August 2005 25 Alder Close, Heathfield TN21 8BY Terraced (including end-of-terrace) Freehold £76,500
15 July 2005 10 Alder Close, Heathfield TN21 8BY Semi-detached Freehold £167,000
30 March 2005 19 Alder Close, Heathfield TN21 8BY Terraced (including end-of-terrace) Freehold £149,950
26 July 2004 17 Alder Close, Heathfield TN21 8BY Terraced (including end-of-terrace) Freehold £148,000
30 April 2004 4 Alder Close, Heathfield TN21 8BY Semi-detached Freehold £151,000
18 September 2003 17 Alder Close, Heathfield TN21 8BY Terraced (including end-of-terrace) Freehold £135,000
2 April 2003 6 Alder Close, Heathfield TN21 8BY Semi-detached Freehold £131,000
14 February 2003 8 Alder Close, Heathfield TN21 8BY Terraced (including end-of-terrace) Freehold £129,950
30 August 2002 7 Alder Close, Heathfield TN21 8BY Terraced (including end-of-terrace) Freehold £112,500
29 July 2002 19 Alder Close, Heathfield TN21 8BY Terraced (including end-of-terrace) Freehold £99,950
12 July 2002 10 Alder Close, Heathfield TN21 8BY Semi-detached Freehold £120,000
28 June 2002 2 Alder Close, Heathfield TN21 8BY Terraced (including end-of-terrace) Freehold £99,500
14 June 2002 25 Alder Close, Heathfield TN21 8BY Semi-detached Leasehold £50,000
31 May 2002 11 Alder Close, Heathfield TN21 8BY Detached Freehold £187,000
22 February 2002 18 Alder Close, Heathfield TN21 8BY Terraced (including end-of-terrace) Freehold £96,000
2 February 2001 8 Alder Close, Heathfield TN21 8BY Terraced (including end-of-terrace) Freehold £87,750
9 October 2000 17 Alder Close, Heathfield TN21 8BY Terraced (including end-of-terrace) Freehold £86,000
26 May 2000 4 Alder Close, Heathfield TN21 8BY Semi-detached Freehold £90,000
15 February 2000 3 Alder Close, Heathfield TN21 8BY Terraced (including end-of-terrace) Freehold £91,000
30 April 1999 20 Alder Close, Heathfield TN21 8BY Terraced (including end-of-terrace) Freehold £80,500
30 October 1998 10 Alder Close, Heathfield TN21 8BY Semi-detached Freehold £76,500
31 July 1998 5 Alder Close, Heathfield TN21 8BY Terraced (including end-of-terrace) Freehold £72,500
30 April 1998 7 Alder Close, Heathfield TN21 8BY Terraced (including end-of-terrace) Freehold £57,500
7 April 1998 8 Alder Close, Heathfield TN21 8BY Terraced (including end-of-terrace) Freehold £60,000
11 November 1997 15 Alder Close, Heathfield TN21 8BY Terraced (including end-of-terrace) Freehold £58,000
13 December 1996 7 Alder Close, Heathfield TN21 8BY Terraced (including end-of-terrace) Freehold £51,500
21 September 1996 16 Alder Close, Heathfield TN21 8BY Terraced (including end-of-terrace) Freehold £44,000
26 April 1996 19 Alder Close, Heathfield TN21 8BY Terraced (including end-of-terrace) Freehold £48,250
10 April 1996 2 Alder Close, Heathfield TN21 8BY Terraced (including end-of-terrace) Freehold £47,000
16 February 1996 15 Alder Close, Heathfield TN21 8BY Terraced (including end-of-terrace) Freehold £40,000
7 July 1995 3 Alder Close, Heathfield TN21 8BY Terraced (including end-of-terrace) Freehold £55,500
28 April 1995 10 Alder Close, Heathfield TN21 8BY Semi-detached Freehold £59,950
24 March 1995 9 Alder Close, Heathfield TN21 8BY Semi-detached Freehold £64,500
28 February 1995 6 Alder Close, Heathfield TN21 8BY Semi-detached Freehold £48,000

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 TN21 8BY

United Kingdom Parliament
Constituency

Sussex Weald

MP

Nusrat Ghani Conservative

East Sussex County Council
County council electoral division

Heathfield & Mayfield

Councillor

Anne Cross Green Party (E&W)

Wealden District Council
District council ward

Heathfield South

Councillor

Kevin Benton Independent

TN21 8BY also falls within the Civil Parish of Heathfield and Waldron, 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 TN21 8BY

CodeNameData TypeData ThemeActive SinceData Owner
E00107661 Output Areas Statistical Building Block 1 January 2009 ONS
E01021193 Wealden 010D Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E02004412 Wealden 010 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
E04003847 Heathfield and Waldron Civil Parishes Administrative 1 January 2009 DLUHC
E05011647 Heathfield South Electoral Wards/Divisions Administrative/Electoral 2 May 2019 DLUHC
E07000065 Wealden Non-metropolitan Districts Administrative 1 January 2009 DLUHC
E10000011 East Sussex Counties Administrative 1 January 2009 DLUHC
E12000008 South East Regions Administrative 1 January 2009 DLUHC
E14001533 Sussex Weald Westminster Parliamentary Constituencies Electoral 4 July 2024 LGBC
E23000033 Sussex Police Force Areas Other 1 January 2009 Home Office
E30000281 Tunbridge Wells Travel to Work Areas Other 31 July 2015 ONS
E33041807 Workplace Zones Census 31 December 2011 ONS
E37000056 South East Local Enterprise Partnerships Other 1 April 2020 BEIS
E38000235 NHS Sussex ICB - 97R Sub Integrated Care Board Locations Health 1 July 2022 ODS
E40000005 South East NHS England Regions Health 1 April 2018 ODS
E54000064 NHS Sussex Integrated Care Board Integrated Care Boards Health 1 April 2023 ODS
E56000012 Surrey and Sussex Cancer Alliances Health 1 September 2016 NHS England
E58000371 Heathfield & Mayfield ED County Electoral Divisions Electoral 10 June 2004 DLUHC
E63013370 Heathfield (Wealden) 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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