The UK Postcode Database

CF23 9AU

a postcode in Cardiff

Introduced in June 1999
CF23 9AU 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 9AU

Colchester Court - 25 properties, USRN 5800473

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

Coordinates

Latitude: 51.4971 / 51°29'49"N

Longitude: -3.1542 / 3°9'15"W

UTM Reference: 30U 489294 5705118

OS Easting: 319973

OS Northing: 178205

OS Grid: ST199782

Location Encoding

Mapcode Local: GBR KPF.P9

Mapcode Global: VH6F7.8MVP

Open Location Code: 9C3RFRWW+R8

Maidenhead Locator System: IO81kl19

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 6c1

  • Baseline UK
  • Multicultural Inner Suburbs
  • Transient Communities

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 9AU 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 9AU, go to The Time and Place

Residential Property Sales in CF23 9AU

DateAddressProperty TypeTenurePrice
11 September 2023 Flat 6, Colchester Court, Melrose Avenue, Penylan, Cardiff CF23 9AU Flat/apartment Leasehold £160,500
30 August 2023 Flat 2, Colchester Court, Melrose Avenue, Penylan, Cardiff CF23 9AU Flat/apartment Leasehold £162,000
1 July 2022 Flat 15, Colchester Court, Melrose Avenue, Penylan, Cardiff CF23 9AU Flat/apartment Leasehold £156,000
17 November 2021 Flat 11, Colchester Court, Melrose Avenue, Penylan, Cardiff CF23 9AU Flat/apartment Leasehold £150,000
6 August 2021 Flat 8, Colchester Court, Melrose Avenue, Penylan, Cardiff CF23 9AU Flat/apartment Leasehold £145,000
9 September 2020 Flat 21, Colchester Court, Melrose Avenue, Penylan, Cardiff CF23 9AU Flat/apartment Leasehold £138,000
5 December 2018 Flat 9, Colchester Court, Melrose Avenue, Penylan, Cardiff CF23 9AU Flat/apartment Leasehold £135,000
23 August 2018 Flat 14, Colchester Court, Melrose Avenue, Penylan, Cardiff CF23 9AU Flat/apartment Leasehold £148,000
20 July 2018 Flat 3, Colchester Court, Melrose Avenue, Penylan, Cardiff CF23 9AU Flat/apartment Leasehold £145,000
13 September 2017 Flat 5, Colchester Court, Melrose Avenue, Penylan, Cardiff CF23 9AU Flat/apartment Leasehold £128,000
16 May 2017 Flat 13, Colchester Court, Melrose Avenue, Penylan, Cardiff CF23 9AU Flat/apartment Leasehold £120,000
6 December 2016 Flat 8, Colchester Court, Melrose Avenue, Penylan, Cardiff CF23 9AU Flat/apartment Leasehold £136,000
2 October 2015 Flat 22, Colchester Court, Melrose Avenue, Penylan, Cardiff CF23 9AU Flat/apartment Leasehold £125,000
6 December 2013 Flat 4, Colchester Court, Melrose Avenue, Penylan, Cardiff CF23 9AU Flat/apartment Leasehold £127,000
10 December 2012 Flat 19, Colchester Court, Melrose Avenue, Penylan, Cardiff CF23 9AU Flat/apartment Leasehold £130,000
14 October 2011 Flat 14, Colchester Court, Melrose Avenue, Penylan, Cardiff CF23 9AU Flat/apartment Leasehold £128,000
1 March 2010 Flat 8, Colchester Court, Melrose Avenue, Penylan, Cardiff CF23 9AU Flat/apartment Leasehold £132,000
29 May 2009 Flat 6, Colchester Court, Melrose Avenue, Penylan, Cardiff CF23 9AU Terraced (including end-of-terrace) Leasehold £91,266
4 September 2007 Flat 9, Colchester Court, Melrose Avenue, Penylan, Cardiff CF23 9AU Flat/apartment Leasehold £130,000
1 February 2006 Flat 20, Colchester Court, Melrose Avenue, Penylan, Cardiff CF23 9AU Flat/apartment Leasehold £125,000
19 May 2004 Flat 17, Colchester Court, Melrose Avenue, Penylan, Cardiff CF23 9AU Flat/apartment Leasehold £117,000
26 July 2002 Flat 24, Colchester Court, Melrose Avenue, Penylan, Cardiff CF23 9AU Flat/apartment Leasehold £86,950
30 November 2001 Flat 11, Colchester Court, Melrose Avenue, Penylan, Cardiff CF23 9AU Flat/apartment Leasehold £64,750
21 September 2001 Flat 6, Colchester Court, Melrose Avenue, Penylan, Cardiff CF23 9AU Flat/apartment Leasehold £57,500
31 August 2001 Flat 8, Colchester Court, Melrose Avenue, Penylan, Cardiff CF23 9AU Flat/apartment Leasehold £67,000
30 June 2000 Flat 20, Colchester Court, Melrose Avenue, Penylan, Cardiff CF23 9AU Flat/apartment Leasehold £57,000
28 June 2000 Flat 3, Colchester Court, Melrose Avenue, Penylan, Cardiff CF23 9AU Flat/apartment Leasehold £59,950
11 February 2000 Flat 18, Colchester Court, Melrose Avenue, Penylan, Cardiff CF23 9AU Flat/apartment Leasehold £53,000
6 September 1999 Flat 19, Colchester Court, Melrose Avenue, Penylan, Cardiff CF23 9AU Terraced (including end-of-terrace) Leasehold £49,000
19 March 1999 Flat 17, Colchester Court, Melrose Avenue, Penylan, Cardiff CF23 9AU Flat/apartment Leasehold £49,950
29 May 1998 Flat 4, Colchester Court, Melrose Avenue, Penylan, Cardiff CF23 9AU Flat/apartment Leasehold £45,000
3 May 1996 Flat 16, Colchester Court, Melrose Avenue, Penylan, Cardiff CF23 9AU Flat/apartment Leasehold £37,250
7 April 1995 Flat 20, Colchester Court, Melrose Avenue, Penylan, Cardiff CF23 9AU Flat/apartment Leasehold £39,750

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 9AU

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 9AU

CodeNameData TypeData ThemeActive SinceData Owner
W00009391 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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