The UK Postcode Database

CF23 9BP

a postcode in Cardiff

Introduced in June 1999
CF23 9BP 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 9BP

Colchester Avenue - 33 properties, USRN 5800472

Scholars Drive - 1 property, USRN 5802261

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

Coordinates

Latitude: 51.499 / 51°29'56"N

Longitude: -3.1592 / 3°9'33"W

UTM Reference: 30U 488946 5705324

OS Easting: 319628

OS Northing: 178417

OS Grid: ST196784

Location Encoding

Mapcode Local: GBR KND.KM

Mapcode Global: VH6F7.6L68

Open Location Code: 9C3RFRXR+H8

Maidenhead Locator System: IO81kl09

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 5a3

  • Ethnically Diverse Suburb-an Professionals
  • Outer Suburbs
  • Young Suburban Families

Index of Multiple Deprivation (IMD): 1344 / 1909

  • 8th decile
  • less deprived

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

Sun and Moon Times for CF23 9BP 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 9BP, go to The Time and Place

Residential Property Sales in CF23 9BP

DateAddressProperty TypeTenurePrice
30 July 2021 32 Colchester Avenue, Penylan, Cardiff CF23 9BP Terraced (including end-of-terrace) Freehold £530,000
24 May 2021 28 Colchester Avenue, Penylan, Cardiff CF23 9BP Terraced (including end-of-terrace) Freehold £430,000
27 January 2021 4 Colchester Avenue, Penylan, Cardiff CF23 9BP Semi-detached Freehold £485,000
2 October 2018 42 Colchester Avenue, Penylan, Cardiff CF23 9BP Terraced (including end-of-terrace) Freehold £505,000
13 April 2018 32 Colchester Avenue, Penylan, Cardiff CF23 9BP Terraced (including end-of-terrace) Freehold £283,000
3 October 2016 60 Colchester Avenue, Penylan, Cardiff CF23 9BP Terraced (including end-of-terrace) Freehold £360,000
28 September 2015 38 Colchester Avenue, Penylan, Cardiff CF23 9BP Terraced (including end-of-terrace) Freehold £352,000
19 January 2015 12 Colchester Avenue, Penylan, Cardiff CF23 9BP Semi-detached Freehold £396,000
26 September 2012 52 Colchester Avenue, Penylan, Cardiff CF23 9BP Terraced (including end-of-terrace) Freehold £332,000
30 November 2011 48 Colchester Avenue, Penylan, Cardiff CF23 9BP Terraced (including end-of-terrace) Freehold £355,000
14 October 2011 4 Colchester Avenue, Penylan, Cardiff CF23 9BP Semi-detached Freehold £343,000
18 March 2011 24 Colchester Avenue, Penylan, Cardiff CF23 9BP Semi-detached Freehold £280,000
18 August 2009 10 Colchester Avenue, Penylan, Cardiff CF23 9BP Semi-detached Freehold £325,000
27 February 2009 12 Colchester Avenue, Penylan, Cardiff CF23 9BP Semi-detached Freehold £280,000
28 November 2008 42 Colchester Avenue, Penylan, Cardiff CF23 9BP Terraced (including end-of-terrace) Freehold £290,000
25 April 2007 34 Colchester Avenue, Penylan, Cardiff CF23 9BP Detached Freehold £259,950
23 July 2004 16 Colchester Avenue, Penylan, Cardiff CF23 9BP Semi-detached Freehold £276,000
19 December 2003 6 Colchester Avenue, Penylan, Cardiff CF23 9BP Semi-detached Freehold £228,000
11 April 2003 42 Colchester Avenue, Penylan, Cardiff CF23 9BP Terraced (including end-of-terrace) Freehold £185,000
25 October 2002 26 Colchester Avenue, Penylan, Cardiff CF23 9BP Detached Freehold £249,995
23 August 2002 50 Colchester Avenue, Penylan, Cardiff CF23 9BP Detached Freehold £199,950
10 May 2002 12 Colchester Avenue, Penylan, Cardiff CF23 9BP Semi-detached Freehold £193,000
28 September 2001 48 Colchester Avenue, Penylan, Cardiff CF23 9BP Semi-detached Freehold £150,000
4 May 2001 26 Colchester Avenue, Penylan, Cardiff CF23 9BP Detached Freehold £171,000
19 November 1999 54 Colchester Avenue, Penylan, Cardiff CF23 9BP Terraced (including end-of-terrace) Freehold £120,000
10 July 1998 50 Colchester Avenue, Penylan, Cardiff CF23 9BP Detached Freehold £110,000
25 April 1997 10 Colchester Avenue, Penylan, Cardiff CF23 9BP Semi-detached Freehold £92,000
2 August 1996 12 Colchester Avenue, Penylan, Cardiff CF23 9BP Semi-detached Freehold £94,000
14 September 1995 20 Colchester Avenue, Penylan, Cardiff CF23 9BP Semi-detached Freehold £103,500

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 CF23 9BP

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 9BP

CodeNameData TypeData ThemeActive SinceData Owner
W00009390 Output Areas Statistical Building Block 1 January 2009 ONS
W01001822 Cardiff 029A 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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