The UK Postcode Database

TN21 8DN

a postcode in East Sussex

Introduced in January 1980
TN21 8DN 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 8DN

Collingwood Avenue - 15 properties, USRN 42700164

Collingwood Rise - 1 property, USRN 42700165

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

Coordinates

Latitude: 50.9691 / 50°58'8"N

Longitude: 0.2563 / 0°15'22"E

UTM Reference: 31U 307361 5649974

OS Easting: 558517

OS Northing: 121278

OS Grid: TQ585212

Location Encoding

Mapcode Local: GBR MRW.5LH

Mapcode Global: FRA C6FK.1NH

Open Location Code: 9F22X794+JG

Maidenhead Locator System: JO00dx02

Demographics

Urban/Rural Indicator: D1

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

ONS Population Classification: 2a2

  • Suburbanites and Peri-Urbanites
  • Inner Suburbs and Small Town Living
  • Settled Owner-Occupied Suburbs

Index of Multiple Deprivation (IMD): 31887 / 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 TN21 8DN on Friday 5 June 2026

Nautical twilight begins (First light) 02:55
Civil twilight begins (Dawn) 04:02
Sunrise 04:47
Transit (sun is at its highest) 12:57
Sunset 21:07
Civil twilight ends (Dusk) 21:52
Nautical twilight ends (Nightfall) 22:59
Hours of daylight today04:17 to 21:37
Hours of darkness tonight
(lighting-up time)
21:37 to 04:16
Moon Phase Waning Gibbous
Moon Sets 08:11
Moon Rises 23:51

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

Residential Property Sales in TN21 8DN

DateAddressProperty TypeTenurePrice
29 June 2023 Moreton, Collingwood Avenue, Heathfield TN21 8DN Detached Freehold £810,000
15 September 2022 Ryderswell, Collingwood Avenue, Heathfield TN21 8DN Detached Freehold £665,000
15 May 2018 Burgate, Collingwood Avenue, Heathfield TN21 8DN Detached Freehold £475,000
23 March 2018 Autumn Cottage, Collingwood Avenue, Heathfield TN21 8DN Detached Freehold £385,000
23 September 2016 Burgate, Collingwood Avenue, Heathfield TN21 8DN Detached Freehold £499,950
4 December 2014 Moreton, Collingwood Avenue, Heathfield TN21 8DN Detached Freehold £540,000
6 July 2011 Parmoor, Collingwood Avenue, Heathfield TN21 8DN Detached Freehold £310,000
15 June 2011 Tansley, Collingwood Avenue, Heathfield TN21 8DN Detached Freehold £310,000
22 May 2008 Ryderswell, Collingwood Avenue, Heathfield TN21 8DN Detached Freehold £480,000
31 August 2007 Bramleys, Collingwood Avenue, Heathfield TN21 8DN Detached Freehold £350,000
30 January 2004 Cornerways, Collingwood Avenue, Heathfield TN21 8DN Detached Freehold £298,000
7 August 2003 Moreton, Collingwood Avenue, Heathfield TN21 8DN Detached Freehold £369,950
28 January 2002 Tansley, Collingwood Avenue, Heathfield TN21 8DN Detached Freehold £177,300
2 July 1999 Lodore, Collingwood Avenue, Heathfield TN21 8DN Detached Freehold £139,500
5 March 1999 Ryderswell, Collingwood Avenue, Heathfield TN21 8DN Detached Freehold £122,000
21 November 1997 Cornerways, Collingwood Avenue, Heathfield TN21 8DN Detached Freehold £85,000
9 February 1995 Kimmeridge, Collingwood Avenue, Heathfield TN21 8DN Detached Freehold £78,500

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 8DN

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 8DN 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 8DN

CodeNameData TypeData ThemeActive SinceData Owner
E00107651 Output Areas Statistical Building Block 1 January 2009 ONS
E01021194 Wealden 010E 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
E33041806 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.

The UK Postcode Database is a Good Stuff website.

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