The UK Postcode Database

CF23 9BT

a postcode in Cardiff

Introduced in June 1999
CF23 9BT 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 9BT

Winchester Avenue - 35 properties, USRN 5803116

Unnamed road - 1 property, USRN 5804506

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

Coordinates

Latitude: 51.5001 / 51°30'0"N

Longitude: -3.1593 / 3°9'33"W

UTM Reference: 30U 488942 5705454

OS Easting: 319625

OS Northing: 178546

OS Grid: ST196785

Location Encoding

Mapcode Local: GBR KND.K6

Mapcode Global: VH6F7.6K4C

Open Location Code: 9C3RGR2R+27

Maidenhead Locator System: IO81km00

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 5a3

  • Urbanites
  • Urban Professionals and Families
  • Families in Terraces and Flats

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 9BT on Friday 14 March 2025

Astromomical twilight begins (full darkness ends) 04:35
Nautical twilight begins (First light) 05:15
Civil twilight begins (Dawn) 05:54
Sunrise 06:27
Transit (sun is at its highest) 12:21
Sunset 18:15
Civil twilight ends (Dusk) 18:48
Nautical twilight ends (Nightfall) 19:27
Astromomical twilight ends (full darkness starts) 20:07
Hours of daylight today05:57 to 18:45
Hours of darkness tonight
(lighting-up time)
18:45 to 05:55
Moon Phase Waning Gibbous
Moon Sets 06:40
Moon Rises 18:49

For a full sun and moon calendar for CF23 9BT, go to The Time and Place

Residential Property Sales in CF23 9BT

DateAddressProperty TypeTenurePrice
15 December 2022 19 Winchester Avenue, Penylan, Cardiff CF23 9BT Semi-detached Freehold £650,000
9 April 2021 11 Winchester Avenue, Penylan, Cardiff CF23 9BT Terraced (including end-of-terrace) Freehold £475,000
11 September 2019 17 Winchester Avenue, Penylan, Cardiff CF23 9BT Other property type Leasehold £267,500
12 April 2019 27 Winchester Avenue, Penylan, Cardiff CF23 9BT Terraced (including end-of-terrace) Freehold £475,000
24 February 2017 1 Winchester Avenue, Penylan, Cardiff CF23 9BT Terraced (including end-of-terrace) Freehold £425,000
7 October 2015 21 Winchester Avenue, Penylan, Cardiff CF23 9BT Semi-detached Freehold £412,000
28 July 2015 7 Winchester Avenue, Penylan, Cardiff CF23 9BT Semi-detached Freehold £345,000
30 September 2013 17 Winchester Avenue, Penylan, Cardiff CF23 9BT Flat/apartment Leasehold £158,250
30 September 2013 17 Winchester Avenue, Penylan, Cardiff CF23 9BT Flat/apartment Leasehold £158,250
11 June 2010 14 Winchester Avenue, Penylan, Cardiff CF23 9BT Terraced (including end-of-terrace) Freehold £335,000
23 April 2008 17 Winchester Avenue, Penylan, Cardiff CF23 9BT Semi-detached Leasehold £182,000
1 March 2007 2 Winchester Avenue, Penylan, Cardiff CF23 9BT Semi-detached Freehold £380,000
8 September 2006 6a Winchester Avenue, Penylan, Cardiff CF23 9BT Flat/apartment Leasehold £170,000
10 February 2006 1 Winchester Avenue, Penylan, Cardiff CF23 9BT Terraced (including end-of-terrace) Freehold £308,000
20 August 2004 8 Winchester Avenue, Penylan, Cardiff CF23 9BT Semi-detached Freehold £250,000
28 May 2004 24 Winchester Avenue, Penylan, Cardiff CF23 9BT Terraced (including end-of-terrace) Freehold £249,950
13 February 2004 4 Winchester Avenue, Penylan, Cardiff CF23 9BT Semi-detached Freehold £275,000
14 November 2003 18 Winchester Avenue, Penylan, Cardiff CF23 9BT Terraced (including end-of-terrace) Freehold £249,999
12 February 2003 23 Winchester Avenue, Penylan, Cardiff CF23 9BT Terraced (including end-of-terrace) Freehold £280,000
27 May 2002 17 Winchester Avenue, Penylan, Cardiff CF23 9BT Flat/apartment Leasehold £95,000
9 November 2000 17 Winchester Avenue, Penylan, Cardiff CF23 9BT Semi-detached Leasehold £81,140
25 February 2000 6a Winchester Avenue, Penylan, Cardiff CF23 9BT Flat/apartment Leasehold £65,000
1 February 2000 18 Winchester Avenue, Penylan, Cardiff CF23 9BT Terraced (including end-of-terrace) Freehold £138,000
19 August 1999 23 Winchester Avenue, Penylan, Cardiff CF23 9BT Terraced (including end-of-terrace) Freehold £151,000
16 June 1999 17 Winchester Avenue, Penylan, Cardiff CF23 9BT Semi-detached Leasehold £48,500
9 April 1999 1 Winchester Avenue, Penylan, Cardiff CF23 9BT Terraced (including end-of-terrace) Freehold £130,000
13 October 1997 23 Winchester Avenue, Penylan, Cardiff CF23 9BT Terraced (including end-of-terrace) Freehold £126,000
29 November 1996 16 Winchester Avenue, Penylan, Cardiff CF23 9BT Terraced (including end-of-terrace) Freehold £91,000
15 October 1996 17 Winchester Avenue, Penylan, Cardiff CF23 9BT Flat/apartment Leasehold £42,000
31 May 1996 22 Winchester Avenue, Penylan, Cardiff CF23 9BT Semi-detached Freehold £91,000
3 May 1996 19 Winchester Avenue, Penylan, Cardiff CF23 9BT Semi-detached Freehold £110,000
19 October 1995 20 Winchester Avenue, Penylan, Cardiff CF23 9BT Semi-detached Freehold £89,950
29 September 1995 14 Winchester Avenue, Penylan, Cardiff CF23 9BT Terraced (including end-of-terrace) Freehold £92,000
28 July 1995 20 Winchester Avenue, Penylan, Cardiff CF23 9BT Semi-detached Freehold £82,000

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 9BT

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 9BT

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
W45000596 Cardiff Built Up Areas Census 1 December 2022 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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