This page brings together the map and available local information for CF3 6YS in Wales. The boundary shown is an approximation created from address points, and each data section explains whether its figures apply to the full postcode or a wider statistical area. This page includes 32 Land Registry sold-price records matched to 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 6YS |
| Postcode without spaces | CF36YS |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | July 2021 |
| Directory version | 2026-06 |
| Latitude | 51.5391500 |
| Longitude | -3.1200210 |
| British National Grid | 322,419 E, 182,845 N |
| Country | Wales |
| Output Area (2021) | W00010552 |
| 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.
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 |
|---|---|---|---|---|
| 31 Mar 2026 | 7, STRYD BOYD, OLD ST MELLONS, CARDIFF | Terraced | Freehold | £320,000 |
| 1 Aug 2025 | 26, STRYD BOYD, OLD ST MELLONS, CARDIFF | Terraced | Freehold | £229,000 |
| 7 Mar 2025 | 17, STRYD BOYD, OLD ST MELLONS, CARDIFF | Terraced | Freehold | £235,000 |
| 10 Oct 2022 | 5, STRYD BOYD, OLD ST MELLONS, CARDIFF | Terraced | Freehold | £285,000 |
| 29 Jul 2022 | 1, STRYD BOYD, OLD ST MELLONS, CARDIFF | Detached | Freehold | £340,000 |
| 8 Dec 2021 | 16, STRYD BOYD, OLD ST MELLONS, CARDIFF | Semi-detached · New build | Freehold | £237,995 |
| 30 Nov 2021 | 32, STRYD BOYD, OLD ST MELLONS, CARDIFF | Detached · New build | Freehold | £319,995 |
| 5 Nov 2021 | 24, STRYD BOYD, OLD ST MELLONS, CARDIFF | Detached · New build | Freehold | £314,995 |
| 5 Nov 2021 | 20, STRYD BOYD, OLD ST MELLONS, CARDIFF | Terraced · New build | Freehold | £192,495 |
| 5 Nov 2021 | 22, STRYD BOYD, OLD ST MELLONS, CARDIFF | Terraced · New build | Freehold | £194,995 |
| 5 Nov 2021 | 18, STRYD BOYD, OLD ST MELLONS, CARDIFF | Terraced · New build | Freehold | £194,995 |
| 4 Nov 2021 | 14, STRYD BOYD, OLD ST MELLONS, CARDIFF | Semi-detached · New build | Freehold | £239,995 |
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
Newport Road, College Green, Old St Mellon's, Cardiff, CF3 5YX
Welsh establishment
Shaw Close, Llanrumney, Cardiff, CF3 5NX
Welsh establishment
Browning Close, Llanrumney, Cardiff, CF3 5NJ
Welsh establishment
Willowbrook Drive, Trowbridge, Cardiff, CF3 0AY
Welsh establishment
Dunster Road, Llanrumney, Cardiff, CF3 5TP
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
Glan-Y-Mor Road, Trowbridge, Cardiff, CF3 1RQ
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 12 April 2023
66190 - Activities auxiliary to financial intermediation n.e.c.
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Cardiff 003E includes CF3 6YS 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 6YS is in Wales.
Yes. The sold-price records shown on this page are Land Registry transactions matched to the full CF3 6YS postcode.
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