The UK Postcode Database

CF23 6TJ

a postcode in Cardiff

Introduced in June 1999
CF23 6TJ 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 6TJ

Clarendon - 42 properties, USRN 5802362

Cyn-Coed Crescent - 1 property, USRN 5800569

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

Coordinates

Latitude: 51.5187 / 51°31'7"N

Longitude: -3.1608 / 3°9'38"W

UTM Reference: 30U 488846 5707518

OS Easting: 319558

OS Northing: 180611

OS Grid: ST195806

Location Encoding

Mapcode Local: GBR KN5.7K

Mapcode Global: VH6F7.53D3

Open Location Code: 9C3RGR9Q+FM

Maidenhead Locator System: IO81km04

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 5a2

  • Ethnically Diverse Suburb-an Professionals
  • Outer Suburbs
  • Suburban Empty Nesters

Index of Multiple Deprivation (IMD): 1850 / 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 6TJ on Saturday 13 June 2026

Nautical twilight begins (First light) 02:54
Civil twilight begins (Dawn) 04:07
Sunrise 04:54
Transit (sun is at its highest) 13:12
Sunset 21:30
Civil twilight ends (Dusk) 22:17
Nautical twilight ends (Nightfall) 23:31
Hours of daylight today04:24 to 22:00
Hours of darkness tonight
(lighting-up time)
22:00 to 04:24
Moon Phase Waning Crescent
Moon Rises 01:58
Moon sets 19:25

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

Residential Property Sales in CF23 6TJ

DateAddressProperty TypeTenurePrice
18 January 2024 40 Clarendon, Cardiff CF23 6TJ Detached Freehold £230,000
8 December 2023 18 Clarendon, Cardiff CF23 6TJ Flat/apartment Leasehold £165,000
31 July 2023 4 Clarendon, Cardiff CF23 6TJ Flat/apartment Leasehold £160,000
30 March 2023 30 Clarendon, Cardiff CF23 6TJ Semi-detached Freehold £345,000
7 December 2022 32 Clarendon, Cardiff CF23 6TJ Semi-detached Freehold £363,000
24 June 2021 29 Clarendon, Cardiff CF23 6TJ Detached Freehold £328,000
16 April 2021 37 Clarendon, Cardiff CF23 6TJ Detached Freehold £330,000
26 February 2021 15 Clarendon, Cardiff CF23 6TJ Flat/apartment Leasehold £136,000
30 October 2020 38 Clarendon, Cardiff CF23 6TJ Detached Freehold £335,000
21 February 2020 16 Clarendon, Cardiff CF23 6TJ Flat/apartment Leasehold £151,000
6 December 2019 24 Clarendon, Cardiff CF23 6TJ Flat/apartment Leasehold £135,000
22 August 2019 31 Clarendon, Cardiff CF23 6TJ Semi-detached Freehold £270,000
28 June 2019 33, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Semi-detached Freehold £320,000
4 April 2018 36, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Semi-detached Freehold £285,000
27 October 2017 Flat 4, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Flat/apartment Leasehold £134,950
7 July 2017 31, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Semi-detached Freehold £230,000
9 June 2017 Flat 5, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Flat/apartment Leasehold £139,000
19 December 2016 Flat 3, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Flat/apartment Leasehold £135,000
30 September 2016 33, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Semi-detached Freehold £310,000
14 April 2016 Flat 8, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Flat/apartment Leasehold £87,000
7 March 2016 Flat 16, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Flat/apartment Leasehold £134,950
28 September 2015 Flat 6, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Flat/apartment Leasehold £113,000
8 June 2015 Flat 3, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Flat/apartment Leasehold £132,000
26 September 2014 Flat 15, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Flat/apartment Leasehold £130,000
24 June 2014 Flat 25, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Flat/apartment Leasehold £88,000
16 May 2014 Flat 23, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Flat/apartment Leasehold £80,000
7 March 2014 Flat 17, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Flat/apartment Leasehold £81,500
4 February 2014 Flat 9, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Flat/apartment Leasehold £128,000
15 January 2014 26, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Detached Freehold £249,950
11 September 2012 Flat 12, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Flat/apartment Leasehold £100,500
22 August 2012 Flat 5, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Flat/apartment Leasehold £100,000
10 January 2012 Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Semi-detached Freehold £249,950
21 February 2011 31, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Semi-detached Freehold £250,000
20 January 2011 Flat 9, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Flat/apartment Leasehold £130,000
8 October 2010 33, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Semi-detached Freehold £250,000
8 July 2010 Flat 14, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Flat/apartment Leasehold £120,000
25 June 2010 Flat 15, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Flat/apartment Leasehold £110,000
18 June 2010 Flat 11, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Flat/apartment Leasehold £108,000
9 December 2009 Flat 2, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Flat/apartment Leasehold £128,000
16 October 2009 Flat 16, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Flat/apartment Leasehold £108,000
4 September 2009 36, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Semi-detached Freehold £225,000
7 November 2008 Flat 9, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Flat/apartment Leasehold £124,900
25 July 2006 Flat 1, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Flat/apartment Leasehold £135,000
4 May 2006 40, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Detached Freehold £249,950
3 April 2006 Flat 4, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Flat/apartment Leasehold £128,000
14 November 2005 Flat 9, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Flat/apartment Leasehold £129,000
28 June 2005 28, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Detached Freehold £227,500
8 December 2004 34, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Detached Freehold £235,000
10 December 2003 Flat 6, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Flat/apartment Leasehold £120,000
14 November 2003 Flat 16, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Flat/apartment Leasehold £111,750
7 November 2003 Flat 18, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Flat/apartment Leasehold £110,000
29 May 2003 Flat 3, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Flat/apartment Leasehold £112,950
10 December 2002 Flat 19, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Flat/apartment Leasehold £85,000
4 October 2002 Flat 22, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Flat/apartment Leasehold £82,000
11 September 2002 Flat 14, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Flat/apartment Leasehold £99,950
24 July 2002 Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Semi-detached Freehold £139,950
19 December 2001 Flat 3, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Flat/apartment Leasehold £81,000
19 October 2001 27, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Detached Freehold £135,000
27 October 2000 Flat 10, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Flat/apartment Leasehold £88,750
10 April 2000 Flat 25, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Flat/apartment Leasehold £69,950
6 March 2000 Flat 5, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Terraced (including end-of-terrace) Leasehold £79,500
28 June 1999 Flat 1, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Detached Leasehold £59,500
12 January 1999 Flat 4, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Flat/apartment Leasehold £49,500
15 December 1998 Flat 21, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Flat/apartment Leasehold £95,000
11 December 1997 Flat 21, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Flat/apartment Leasehold £81,000
4 December 1997 Flat 14, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Flat/apartment Leasehold £73,000
30 October 1997 Flat 1, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Detached Leasehold £60,000
14 October 1997 29, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Detached Freehold £107,000
2 June 1997 26, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Detached Freehold £105,000
21 March 1997 27, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Detached Freehold £110,000
5 July 1996 Flat 21, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Flat/apartment Leasehold £63,000
22 April 1996 30, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Semi-detached Freehold £95,000
22 November 1995 27, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Detached Freehold £94,000
31 August 1995 Flat 19, Clarendon, Cyncoed Avenue, Cardiff CF23 6TJ Flat/apartment Leasehold £54,000

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 6TJ

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 6TJ

CodeNameData TypeData ThemeActive SinceData Owner
W00008958 Output Areas Statistical Building Block 1 January 2009 ONS
W01001730 Cardiff 008A Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
W02000374 Cardiff 008 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)
W35002492 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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