The UK Postcode Database

CF23 6JF

a postcode in Cardiff

Introduced in June 1999
CF23 6JF 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 6JF

Llandennis Avenue - 16 properties, USRN 5801202

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

Coordinates

Latitude: 51.5192 / 51°31'9"N

Longitude: -3.1717 / 3°10'18"W

UTM Reference: 30U 488085 5707580

OS Easting: 318798

OS Northing: 180683

OS Grid: ST187806

Location Encoding

Mapcode Local: GBR KK5.SC

Mapcode Global: VH6F6.Z23P

Open Location Code: 9C3RGR9H+M8

Maidenhead Locator System: IO81jm94

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): 1775 / 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 6JF 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 6JF, go to The Time and Place

Residential Property Sales in CF23 6JF

DateAddressProperty TypeTenurePrice
10 March 2021 51 Llandennis Avenue, Cardiff CF23 6JF Semi-detached Freehold £481,000
24 September 2020 57 Llandennis Avenue, Cardiff CF23 6JF Semi-detached Freehold £560,000
16 December 2019 59 Llandennis Avenue, Cardiff CF23 6JF Semi-detached Freehold £390,000
15 November 2018 47 Llandennis Avenue, Cardiff CF23 6JF Semi-detached Freehold £350,000
31 August 2018 65 Llandennis Avenue, Cardiff CF23 6JF Semi-detached Freehold £452,500
24 August 2018 69 Llandennis Avenue, Cardiff CF23 6JF Semi-detached Freehold £431,000
17 November 2017 41 Llandennis Avenue, Cardiff CF23 6JF Semi-detached Freehold £550,000
8 April 2016 57 Llandennis Avenue, Cardiff CF23 6JF Semi-detached Freehold £395,000
29 September 2009 51 Llandennis Avenue, Cardiff CF23 6JF Semi-detached Freehold £300,000
6 May 2009 67 Llandennis Avenue, Cardiff CF23 6JF Semi-detached Freehold £245,000
2 February 2007 41 Llandennis Avenue, Cardiff CF23 6JF Semi-detached Freehold £280,000
26 May 2006 49 Llandennis Avenue, Cardiff CF23 6JF Semi-detached Freehold £249,999
20 May 2005 63 Llandennis Avenue, Cardiff CF23 6JF Semi-detached Freehold £277,000
10 October 2003 55 Llandennis Avenue, Cardiff CF23 6JF Semi-detached Freehold £231,000
18 October 2002 53 Llandennis Avenue, Cardiff CF23 6JF Semi-detached Freehold £196,500
16 July 2001 63 Llandennis Avenue, Cardiff CF23 6JF Semi-detached Freehold £175,000
30 July 1999 63 Llandennis Avenue, Cardiff CF23 6JF Semi-detached Freehold £133,500
20 November 1998 43 Llandennis Avenue, Cardiff CF23 6JF Semi-detached Freehold £110,000
23 May 1997 41 Llandennis Avenue, Cardiff CF23 6JF Semi-detached Freehold £105,000
27 March 1997 57 Llandennis Avenue, Cardiff CF23 6JF Semi-detached Freehold £102,000
6 March 1997 43 Llandennis Avenue, Cardiff CF23 6JF Semi-detached Freehold £96,000

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 6JF

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 6JF

CodeNameData TypeData ThemeActive SinceData Owner
W00008960 Output Areas Statistical Building Block 1 January 2009 ONS
W01001732 Cardiff 019A 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)
W35002522 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.

Page generated in 1 seconds. 216.73.216.136. Thu, 11 Jun 2026 17:39:23 +0100. Partial Entropification.