Use this guide to understand CF3 6YA in Wales. Start with the interactive location and approximate postcode outline, then browse the available facts and local-area indicators. Labels show which figures relate to the exact postcode and which cover a larger geography. Census 2021 records 148 residents and 55 households at the exact postcode.
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Create a Custom MapCore details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
| Postcode | CF3 6YA |
| Postcode without spaces | CF36YA |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | June 1999 |
| Directory version | 2026-06 |
| Latitude | 51.5327100 |
| Longitude | -3.1235830 |
| British National Grid | 322,161 E, 182,132 N |
| Country | Wales |
| Output Area (2021) | W00010644 |
| LSOA (2021) | W01002017 |
| MSOA (2021) | W02000369 |
| Electoral ward | W05001290 |
| Westminster constituency | W07000090 |
The postcode is assigned to these official political geographies. Names and election results will be added when the ElectionMaps datasets are connected.
These Census figures are matched directly to the full postcode, rather than inferred from a wider neighbourhood.
| Residents | 148 |
| Households | 55 |
| Female residents | 72 |
| Male residents | 76 |
| Residents per household | 2.7 |
A detailed vector map covering a 500 metre radius around the postcode.
Land Registry Price Paid Data transactions matched to this exact full postcode.
| Sale date | Address | Property type | Tenure | Price |
|---|---|---|---|---|
| 15 Apr 2026 | THE FOXBOROUGH, CHURCH ROAD, OLD ST MELLONS, CARDIFF | Detached | Freehold | £355,000 |
| 30 May 2025 | 12, CHURCH ROAD, OLD ST MELLONS, CARDIFF | Semi-detached | Freehold | £330,000 |
| 7 Apr 2025 | 38, CHURCH ROAD, OLD ST MELLONS, CARDIFF | Semi-detached | Freehold | £305,000 |
| 14 Mar 2025 | 14, CHURCH ROAD, OLD ST MELLONS, CARDIFF | Semi-detached | Freehold | £315,000 |
| 15 Jul 2024 | 18, CHURCH ROAD, OLD ST MELLONS, CARDIFF | Semi-detached | Freehold | £319,000 |
| 28 Mar 2024 | 54, CHURCH ROAD, OLD ST MELLONS, CARDIFF | Semi-detached | Freehold | £300,000 |
| 30 Jun 2023 | 2, CHURCH ROAD, OLD ST MELLONS, CARDIFF | Detached · New build | Freehold | £408,000 |
| 28 Nov 2022 | 19, CHURCH ROAD, OLD ST MELLONS, CARDIFF | Terraced | Leasehold | £281,000 |
| 23 Sep 2022 | 11, CHURCH ROAD, OLD ST MELLONS, CARDIFF | Semi-detached | Leasehold | £267,000 |
| 22 Sep 2022 | 25, CHURCH ROAD, OLD ST MELLONS, CARDIFF | Terraced | Leasehold | £285,500 |
| 10 Aug 2022 | 14, CHURCH ROAD, OLD ST MELLONS, CARDIFF | Semi-detached | Freehold | £265,000 |
| 14 Mar 2022 | 42, CHURCH ROAD, OLD ST MELLONS, CARDIFF | Semi-detached | Freehold | £288,000 |
Open schools and active GP practices in the CF3 postcode district, ordered by straight-line distance where coordinates are available.
Welsh establishment
Bridge Road, Old St Mellons, Cardiff, CF3 6UY
Welsh establishment
Shaw Close, Llanrumney, Cardiff, CF3 5NX
Welsh establishment
Browning Close, Llanrumney, Cardiff, CF3 5NJ
Welsh establishment
Newport Road, College Green, Old St Mellon's, Cardiff, CF3 5YX
Welsh establishment
Dunster Road, Llanrumney, Cardiff, CF3 5TP
Welsh establishment
Ferntree Drive, Trowbridge, Cardiff, CF3 0AA
Welsh establishment
Willowbrook Drive, Trowbridge, Cardiff, CF3 0AY
B
CRICKHOWELL ROAD, ST MELLONS, CARDIFF, CF3 0EF
Welsh establishment
Blagdon Close, Llanrumney, Cardiff, CF3 4HF
Welsh establishment
Newport Road, Rumney, Cardiff, CF3 1XQ
Welsh establishment
Eastern Community Campus, Trowbridge Road, Trowbridge, Cardiff, CF3 1XZ
Welsh establishment
Glan-Y-Mor Road, Trowbridge, Cardiff, CF3 1RQ
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 9 December 2025
70229 - Management consultancy activities other than financial management
Private Limited Company
Incorporated 20 August 2025
31090 - Manufacture of other furniture
Private Limited Company
Incorporated 29 April 2019
96090 - Other service activities n.e.c.
Private Limited Company
Incorporated 2 January 2019
85590 - Other education n.e.c.
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Cardiff 003F includes CF3 6YA and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Criminal damage and arson | 2 |
| Violence and sexual offences | 2 |
| Public order | 1 |
Answers use the geographic scope stated with each dataset above.
CF3 6YA is in Wales.
The Census 2021 postcode-level dataset records 148 residents at CF3 6YA. This is an exact postcode count.
Yes. The sold-price records shown on this page are Land Registry transactions matched to the full CF3 6YA postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full CF3 6YA postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.