The UK Postcode Database

CF23 6EN

a postcode in Cardiff

Introduced in June 1999
CF23 6EN 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 CF23 6EN

Celyn Avenue - 13 properties, USRN 5803309

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

Coordinates

Latitude: 51.5165 / 51°30'59"N

Longitude: -3.1736 / 3°10'24"W

UTM Reference: 30U 487954 5707274

OS Easting: 318662

OS Northing: 180379

OS Grid: ST186803

Location Encoding

Mapcode Local: GBR KK6.BB

Mapcode Global: VH6F6.Y43T

Open Location Code: 9C3RGR8G+HH

Maidenhead Locator System: IO81jm93

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): 1889 / 1909

  • 10th decile
  • least deprived

Demographics are based on the LSOA containing this postcode and not necessarily this postcode alone

Sun and Moon Times for CF23 6EN on Thursday 11 June 2026

Nautical twilight begins (First light) 02:55
Civil twilight begins (Dawn) 04:08
Sunrise 04:55
Transit (sun is at its highest) 13:12
Sunset 21:29
Civil twilight ends (Dusk) 22:16
Nautical twilight ends (Nightfall) 23:28
Hours of daylight today04:25 to 21:59
Hours of darkness tonight
(lighting-up time)
21:59 to 04:25
Moon Phase Waning Crescent
Moon Rises 01:15
Moon sets 16:27

For a full sun and moon calendar for CF23 6EN, go to The Time and Place

Residential Property Sales in CF23 6EN

DateAddressProperty TypeTenurePrice
23 February 2024 30 Celyn Avenue, Cardiff CF23 6EN Semi-detached Freehold £375,000
19 January 2021 16 Celyn Avenue, Cardiff CF23 6EN Terraced (including end-of-terrace) Freehold £380,000
11 September 2014 24 Celyn Avenue, Cardiff CF23 6EN Semi-detached Freehold £285,000
19 January 2007 22 Celyn Avenue, Cardiff CF23 6EN Semi-detached Freehold £224,950
12 October 2006 16 Celyn Avenue, Cardiff CF23 6EN Terraced (including end-of-terrace) Freehold £210,000
15 September 2006 12 Celyn Avenue, Cardiff CF23 6EN Semi-detached Freehold £240,000
23 March 2005 12 Celyn Avenue, Cardiff CF23 6EN Semi-detached Freehold £230,000
15 March 2005 10 Celyn Avenue, Cardiff CF23 6EN Semi-detached Freehold £238,000
3 September 2004 24 Celyn Avenue, Cardiff CF23 6EN Semi-detached Freehold £210,000
16 July 2004 28 Celyn Avenue, Cardiff CF23 6EN Semi-detached Freehold £180,000
14 December 2001 26 Celyn Avenue, Cardiff CF23 6EN Semi-detached Freehold £127,500
30 June 2000 14 Celyn Avenue, Cardiff CF23 6EN Semi-detached Freehold £148,000
27 February 1998 16 Celyn Avenue, Cardiff CF23 6EN Terraced (including end-of-terrace) Freehold £72,000
12 February 1998 24 Celyn Avenue, Cardiff CF23 6EN Semi-detached Freehold £87,500
5 August 1997 8 Celyn Avenue, Cardiff CF23 6EN Semi-detached Freehold £74,000

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 CF23 6EN

United Kingdom Parliament
Constituency

Cardiff East

MP

Jo Stevens Labour

Senedd
Constituency

Cardiff Central

Senedd Member

Jenny Rathbone Welsh Labour

Region

South Wales Central

Senedd Members

Rhys ab Owen Independent Member

Andrew RT Davies Welsh Conservative Party

Heledd Fychan Plaid Cymru

Joel James Welsh Conservative Party

Cardiff Council
Unitary Authority electoral division (UTE)

Cyncoed

Councillors

Robert Hopkins Liberal Democrats

Bablin Molik Liberal Democrats

Daniel Waldron Liberal Democrats

Elected representative data is updated approximately monthly, so may not include recent by-elections or vacancies.

Government Statistical Services (GSS) data for CF23 6EN

CodeNameData TypeData ThemeActive SinceData Owner
W00008965 Output Areas Statistical Building Block 1 January 2009 ONS
W01001734 Cardiff 019C Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
W02000385 Cardiff 019 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
W04000997 Cyncoed Communities Administrative 1 April 2017 WG (LGBC)
W05001275 Cyncoed Electoral Wards Administrative/Electoral 5 May 2022 WG (LGBC)
W06000015 Cardiff Unitary Authorities Administrative 1 January 2009 WG (LGBC)
W07000089 Cardiff East Westminster Parliamentary Constituencies Electoral 4 July 2024 WG (BC)
W09000031 Cardiff Central Senedd Constituencies Electoral 1 January 2012 WG (BC)
W10000007 South Wales Central Senedd Electoral Regions Electoral 1 January 2012 WG (BC)
W11000029 Cardiff and Vale University Health Board Local Health Boards Health 1 October 2009 WG (Health)
W15000003 South Wales Police Force Areas Other 1 January 2009 Home Office
W16000004 South East Wales Department for Children, Education, Lifelong Learning and Skills, WG Other 1 January 2009 WG (Educ)
W22000024 Cardiff Travel to Work Areas Other 31 July 2015 ONS
W31000001 Wales Non-National Park Area Wales Non-National Park Area Other 1 January 2009 WG (Envt)
W35002523 Workplace Zones Census 31 December 2011 ONS
W45001208 Cardiff Built Up Areas Census 17 April 2024 OS
W92000004 Wales 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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