Find CF3 6YR in Wales and explore the information recorded for it. The interactive map shows the postcode’s position and an approximate address-derived outline, with exact-postcode facts and wider neighbourhood statistics clearly identified below. Census 2021 records 94 residents and 45 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 6YR |
| Postcode without spaces | CF36YR |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | June 2018 |
| Directory version | 2026-06 |
| Latitude | 51.5379800 |
| Longitude | -3.1210880 |
| British National Grid | 322,343 E, 182,715 N |
| Country | Wales |
| Output Area (2021) | W00010538 |
| LSOA (2021) | W01002016 |
| 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 | 94 |
| Households | 45 |
| Female residents | 41 |
| Male residents | 53 |
| Residents per household | 2.1 |
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 |
|---|---|---|---|---|
| 27 Feb 2026 | 3, CLOS THOMAS, OLD ST MELLONS, CARDIFF | Terraced | Freehold | £255,000 |
| 15 Aug 2025 | 1, CLOS THOMAS, OLD ST MELLONS, CARDIFF | Detached | Freehold | £340,000 |
| 16 Apr 2025 | 14, CLOS THOMAS, OLD ST MELLONS, CARDIFF | Detached | Freehold | £330,000 |
| 28 Feb 2025 | 31, CLOS THOMAS, OLD ST MELLONS, CARDIFF | Detached | Freehold | £348,000 |
| 24 Jan 2025 | 22, CLOS THOMAS, OLD ST MELLONS, CARDIFF | Semi-detached | Freehold | £243,000 |
| 10 Jan 2025 | 51, CLOS THOMAS, OLD ST MELLONS, CARDIFF | Semi-detached | Freehold | £285,000 |
| 21 Oct 2024 | 4, CLOS THOMAS, OLD ST MELLONS, CARDIFF | Semi-detached | Freehold | £250,000 |
| 25 Jun 2024 | 2, CLOS THOMAS, OLD ST MELLONS, CARDIFF | Semi-detached | Freehold | £278,000 |
| 28 Mar 2024 | 27, CLOS THOMAS, OLD ST MELLONS, CARDIFF | Terraced | Freehold | £278,000 |
| 24 Nov 2023 | 5, CLOS THOMAS, OLD ST MELLONS, CARDIFF | Terraced | Freehold | £234,950 |
| 15 Jul 2022 | 53, CLOS THOMAS, OLD ST MELLONS, CARDIFF | Semi-detached | Freehold | £273,000 |
| 30 Jun 2022 | 43, CLOS THOMAS, OLD ST MELLONS, CARDIFF | Detached · New build | Freehold | £468,995 |
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
Newport Road, College Green, Old St Mellon's, Cardiff, CF3 5YX
Welsh establishment
Browning Close, Llanrumney, Cardiff, CF3 5NJ
Welsh establishment
Dunster Road, Llanrumney, Cardiff, CF3 5TP
Welsh establishment
Willowbrook Drive, Trowbridge, Cardiff, CF3 0AY
Welsh establishment
Ferntree Drive, Trowbridge, Cardiff, CF3 0AA
B
CRICKHOWELL ROAD, ST MELLONS, CARDIFF, CF3 0EF
Welsh establishment
Newport Road, Rumney, Cardiff, CF3 1XQ
Welsh establishment
Blagdon Close, Llanrumney, Cardiff, CF3 4HF
B
5 STRATHY ROAD, ST. MELLONS, CARDIFF, CF3 0SH
Welsh establishment
Eastern Community Campus, Trowbridge Road, Trowbridge, Cardiff, CF3 1XZ
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 7 August 2024
41100 - Development of building projects
Private Limited Company
Incorporated 7 August 2023
96090 - Other service activities n.e.c.
Private Limited Company
Incorporated 9 December 2022
84120 - Regulation of health care, education, cultural and other social services, not incl. social security
Private Limited Company
Incorporated 8 February 2022
68100 - Buying and selling of own real estate
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Cardiff 003E includes CF3 6YR and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Violence and sexual offences | 7 |
| Anti-social behaviour | 3 |
| Possession of weapons | 3 |
| Burglary | 1 |
| Criminal damage and arson | 1 |
| Drugs | 1 |
| Public order | 1 |
| Shoplifting | 1 |
Answers use the geographic scope stated with each dataset above.
CF3 6YR is in Wales.
The Census 2021 postcode-level dataset records 94 residents at CF3 6YR. This is an exact postcode count.
Yes. The sold-price records shown on this page are Land Registry transactions matched to the full CF3 6YR postcode.
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Explore other full postcodes in the same postcode sector.