The UK Postcode Database

CF3 6AQ

a postcode in Cardiff

Introduced in May 2018
CF3 6AQ 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 CF3 6AQ

Heol Williams - 58 properties, USRN 5805442

Potter Street - 1 property, USRN 5805443

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

Coordinates

Latitude: 51.5359 / 51°32'9"N

Longitude: -3.123 / 3°7'22"W

UTM Reference: 30U 491471 5709423

OS Easting: 322209

OS Northing: 182481

OS Grid: ST222824

Location Encoding

Mapcode Local: GBR J0.GH4T

Mapcode Global: VH6F1.TNCH

Open Location Code: 9C3RGVPG+8R

Maidenhead Locator System: IO81km58

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): 1700 / 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 CF3 6AQ on Saturday 27 June 2026

Nautical twilight begins (First light) 02:55
Civil twilight begins (Dawn) 04:09
Sunrise 04:57
Transit (sun is at its highest) 13:15
Sunset 21:34
Civil twilight ends (Dusk) 22:21
Nautical twilight ends (Nightfall) 23:35
Hours of daylight today04:27 to 22:04
Hours of darkness tonight
(lighting-up time)
22:04 to 04:27
Moon Phase Waxing Gibbous
Moon Sets 01:22
Moon Rises 19:12

For a full sun and moon calendar for CF3 6AQ, go to The Time and Place

Residential Property Sales in CF3 6AQ

DateAddressProperty TypeTenurePrice
9 August 2024 4 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Semi-detached Freehold £315,000
26 February 2024 32 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Semi-detached Freehold £314,950
6 October 2023 6 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Semi-detached Freehold £272,000
22 September 2023 52 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Detached Freehold £247,500
1 September 2023 17 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Terraced (including end-of-terrace) Freehold £215,000
28 July 2023 15 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Terraced (including end-of-terrace) Freehold £202,500
21 July 2023 29 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Semi-detached Freehold £230,000
1 June 2023 14 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Semi-detached Freehold £275,000
19 May 2023 15 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Terraced (including end-of-terrace) Freehold £205,000
14 November 2022 68 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Detached Freehold £379,950
25 June 2021 11 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Terraced (including end-of-terrace) Freehold £195,000
18 June 2021 54 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Semi-detached Freehold £240,000
1 February 2021 9 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Terraced (including end-of-terrace) Freehold £185,000
30 November 2020 20 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Semi-detached Freehold £250,000
24 November 2020 2 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Semi-detached Freehold £252,995
9 November 2020 38 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Semi-detached Freehold £274,995
25 September 2020 4 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Semi-detached Freehold £252,995
7 August 2020 14 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Semi-detached Freehold £245,000
30 April 2020 64 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Detached Freehold £269,995
20 March 2020 56 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Semi-detached Freehold £204,995
24 February 2020 58 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Detached Freehold £269,995
14 February 2020 36 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Detached Freehold £300,000
31 January 2020 27 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Terraced (including end-of-terrace) Freehold £207,000
31 January 2020 16 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Semi-detached Freehold £254,995
17 January 2020 60 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Detached Freehold £270,000
20 December 2019 25 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Terraced (including end-of-terrace) Freehold £204,000
29 November 2019 28 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Semi-detached Freehold £217,995
29 November 2019 12 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Semi-detached Freehold £217,995
22 November 2019 18 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Semi-detached Freehold £250,000
15 November 2019 8 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Semi-detached Freehold £219,995
8 November 2019 34 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Detached Freehold £300,000
25 October 2019 6 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Semi-detached Freehold £219,995
18 October 2019 10 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Semi-detached Freehold £219,995
16 August 2019 62 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Detached Freehold £274,995
16 August 2019 44 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Semi-detached Freehold £219,995
26 July 2019 1 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Detached Freehold £300,000
28 June 2019 70 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Detached Freehold £300,000
21 June 2019 32 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Semi-detached Freehold £250,000
21 June 2019 26 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Semi-detached Freehold £215,000
20 June 2019 30 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Semi-detached Freehold £254,995
17 June 2019 22 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Semi-detached Freehold £224,995
17 June 2019 24 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Semi-detached Freehold £224,995
31 May 2019 3 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Detached Freehold £289,995
24 April 2019 40 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Semi-detached Freehold £219,995
18 April 2019 42 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Semi-detached Freehold £219,995
21 December 2018 50 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Terraced (including end-of-terrace) Freehold £190,000
21 December 2018 48 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Terraced (including end-of-terrace) Freehold £194,995
21 December 2018 46 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Semi-detached Freehold £224,995
21 December 2018 68 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Detached Freehold £300,000
21 December 2018 21 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Semi-detached Freehold £219,995
21 December 2018 54 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Semi-detached Freehold £224,995
21 December 2018 5 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Detached Freehold £279,995
21 December 2018 52 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Detached Freehold £199,995
21 December 2018 9 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Terraced (including end-of-terrace) Freehold £155,000
21 December 2018 15 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Terraced (including end-of-terrace) Freehold £157,495
20 December 2018 66 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Detached Freehold £299,995
20 December 2018 43 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Terraced (including end-of-terrace) Freehold £162,495
20 December 2018 41 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Terraced (including end-of-terrace) Freehold £155,000
17 December 2018 19 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Semi-detached Freehold £212,000
14 December 2018 39 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Terraced (including end-of-terrace) Freehold £155,000
7 December 2018 31 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Semi-detached Freehold £164,995
30 November 2018 7 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Terraced (including end-of-terrace) Freehold £169,995
30 November 2018 11 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Terraced (including end-of-terrace) Freehold £160,000
30 November 2018 17 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Terraced (including end-of-terrace) Freehold £169,995
30 November 2018 13 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Terraced (including end-of-terrace) Freehold £164,995
31 October 2018 37 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Terraced (including end-of-terrace) Freehold £169,995
31 October 2018 45 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Detached Freehold £284,995
29 October 2018 23 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Terraced (including end-of-terrace) Freehold £219,995
29 October 2018 29 Heol Williams, Old St Mellons, Cardiff CF3 6AQ Semi-detached Freehold £169,995

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 CF3 6AQ

United Kingdom Parliament
Constituency

Cardiff North

MP

Anna McMorrin Labour

Senedd
Constituency

Cardiff North

Senedd Member

Julie Morgan 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)

Pontprennau and Old St Mellons

Councillors

Peter Littlechild Conservative

Joel Williams Conservative

Elected representative data is updated approximately monthly, so may not include recent by-elections or vacancies.

Government Statistical Services (GSS) data for CF3 6AQ

CodeNameData TypeData ThemeActive SinceData Owner
W00009478 Output Areas Statistical Building Block 1 January 2009 ONS
W00010631 Output Areas Statistical Building Block 21 March 2021 ONS
W01001843 Cardiff 003C Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
W01002016 Cardiff 003E Lower layer Super Output Areas Statistical Building Block 21 March 2021 ONS
W02000369 Cardiff 003 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
W04000888 Old St. Mellons Communities Administrative 1 December 2009 WG (LGBC)
W05001290 Pontprennau and Old St Mellons Electoral Wards Administrative/Electoral 5 May 2022 WG (LGBC)
W06000015 Cardiff Unitary Authorities Administrative 1 January 2009 WG (LGBC)
W07000090 Cardiff North Westminster Parliamentary Constituencies Electoral 4 July 2024 WG (BC)
W09000042 Cardiff North 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)
W35002475 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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