The UK Postcode Database

CF23 5DS

a postcode in Cardiff

Introduced in June 1999
CF23 5DS 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 5DS

Blenheim Road - 16 properties, USRN 5804704

Ilton Road - 1 property, USRN 5801077

Unnamed road - 1 property, USRN 5804537

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

Coordinates

Latitude: 51.497 / 51°29'49"N

Longitude: -3.1572 / 3°9'25"W

UTM Reference: 30U 489088 5705107

OS Easting: 319767

OS Northing: 178197

OS Grid: ST197781

Location Encoding

Mapcode Local: GBR KPF.0B

Mapcode Global: VH6F7.7M8R

Open Location Code: 9C3RFRWV+R4

Maidenhead Locator System: IO81kl19

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 5b1

  • Ethnically Diverse Suburb-an Professionals
  • Suburban Professionals
  • Families in Multi-Ethnic Terraces

Index of Multiple Deprivation (IMD): 1699 / 1909

  • 9th decile
  • much less deprived

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

Sun and Moon Times for CF23 5DS on Thursday 11 June 2026

Nautical twilight begins (First light) 02:56
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 5DS, go to The Time and Place

Residential Property Sales in CF23 5DS

DateAddressProperty TypeTenurePrice
5 March 2021 12 Blenheim Road, Cardiff CF23 5DS Semi-detached Freehold £385,000
13 January 2021 10 Blenheim Road, Cardiff CF23 5DS Terraced (including end-of-terrace) Freehold £455,000
20 December 2019 14 Blenheim Road, Cardiff CF23 5DS Terraced (including end-of-terrace) Freehold £445,000
7 October 2015 14 Blenheim Road, Cardiff CF23 5DS Terraced (including end-of-terrace) Freehold £399,950
16 October 2014 6 Blenheim Road, Cardiff CF23 5DS Detached Freehold £339,950
1 May 2014 14 Blenheim Road, Cardiff CF23 5DS Terraced (including end-of-terrace) Freehold £250,000
20 December 2013 10 Blenheim Road, Cardiff CF23 5DS Terraced (including end-of-terrace) Freehold £325,000
8 May 2012 16 Blenheim Road, Cardiff CF23 5DS Terraced (including end-of-terrace) Freehold £220,000
8 July 2005 6 Blenheim Road, Cardiff CF23 5DS Terraced (including end-of-terrace) Freehold £249,950
31 March 2004 12 Blenheim Road, Cardiff CF23 5DS Semi-detached Freehold £235,000
10 February 2004 6 Blenheim Road, Cardiff CF23 5DS Terraced (including end-of-terrace) Freehold £185,000
18 December 2000 6 Blenheim Road, Cardiff CF23 5DS Terraced (including end-of-terrace) Freehold £120,000
7 August 1998 6 Blenheim Road, Cardiff CF23 5DS Terraced (including end-of-terrace) Freehold £80,000

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 5DS

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)

Penylan

Councillors

Imran Latif Liberal Democrats

Rodney Berman Liberal Democrats

Jon Shimmin 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 5DS

CodeNameData TypeData ThemeActive SinceData Owner
W00009397 Output Areas Statistical Building Block 1 January 2009 ONS
W01001823 Cardiff 029B Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
W02000395 Cardiff 029 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
W04000860 Penylan Communities Administrative 1 January 2010 WG (LGBC)
W05001288 Penylan 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)
W35002565 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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