Explore CF3 6YY in Wales through its map and available local datasets. The outline is an approximate boundary derived from address locations, while the information below distinguishes full-postcode records from statistics covering surrounding official areas. This page includes 31 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 6YY |
| Postcode without spaces | CF36YY |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | June 2022 |
| Directory version | 2026-06 |
| Latitude | 51.5394600 |
| Longitude | -3.1252200 |
| British National Grid | 322,059 E, 182,885 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 |
|---|---|---|---|---|
| 2 Mar 2026 | 18, RHODFA HUGHES, OLD ST MELLONS, CARDIFF | Detached | Freehold | £340,000 |
| 15 Dec 2023 | 20, RHODFA HUGHES, OLD ST MELLONS, CARDIFF | Detached · New build | Freehold | £428,995 |
| 21 Jul 2023 | 17, RHODFA HUGHES, OLD ST MELLONS, CARDIFF | Detached · New build | Freehold | £339,495 |
| 30 Jun 2023 | 18, RHODFA HUGHES, OLD ST MELLONS, CARDIFF | Detached · New build | Freehold | £327,315 |
| 30 Jun 2023 | 19, RHODFA HUGHES, OLD ST MELLONS, CARDIFF | Detached · New build | Freehold | £394,995 |
| 26 Jun 2023 | 14, RHODFA HUGHES, OLD ST MELLONS, CARDIFF | Detached · New build | Freehold | £340,995 |
| 23 Jun 2023 | 16, RHODFA HUGHES, OLD ST MELLONS, CARDIFF | Semi-detached · New build | Freehold | £280,995 |
| 23 Jun 2023 | 15, RHODFA HUGHES, OLD ST MELLONS, CARDIFF | Semi-detached · New build | Freehold | £280,995 |
| 16 Jun 2023 | 12, RHODFA HUGHES, OLD ST MELLONS, CARDIFF | Detached · New build | Freehold | £327,000 |
| 16 Jun 2023 | 13, RHODFA HUGHES, OLD ST MELLONS, CARDIFF | Detached · New build | Freehold | £328,995 |
| 21 Dec 2022 | 1, RHODFA HUGHES, OLD ST MELLONS, CARDIFF | Detached · New build | Freehold | £321,995 |
| 16 Dec 2022 | 28, RHODFA HUGHES, OLD ST MELLONS, CARDIFF | Semi-detached · New build | Freehold | £286,995 |
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
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
Willowbrook Drive, Trowbridge, Cardiff, CF3 0AY
Welsh establishment
Ferntree Drive, Trowbridge, Cardiff, CF3 0AA
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 8 July 2025
43999 - Other specialised construction activities n.e.c.
Private Limited Company
Incorporated 9 April 2025
86210 - General medical practice activities
Private Limited Company
Incorporated 9 August 2022
68100 - Buying and selling of own real estate
Private Limited Company
Incorporated 4 August 2017
87200 - Residential care activities for learning difficulties, mental health and substance abuse
Private Limited Company
Incorporated 24 August 2016
64205 - Activities of financial services holding companies
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Cardiff 003E includes CF3 6YY 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 6YY is in Wales.
Yes. The sold-price records shown on this page are Land Registry transactions matched to the full CF3 6YY postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full CF3 6YY postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.