This page brings together the map and available local information for CF3 0PX 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. Census 2021 records 78 residents and 31 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 0PX |
| Postcode without spaces | CF30PX |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | June 1999 |
| Directory version | 2026-06 |
| Latitude | 51.5188100 |
| Longitude | -3.0936650 |
| British National Grid | 324,213 E, 180,555 N |
| Country | Wales |
| Output Area (2021) | W00010558 |
| LSOA (2021) | W01001882 |
| MSOA (2021) | W02000377 |
| Electoral ward | W05001296 |
| Westminster constituency | W07000089 |
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 | 78 |
| Households | 31 |
| Female residents | 42 |
| Male residents | 36 |
| Residents per household | 2.5 |
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 |
|---|---|---|---|---|
| 21 Oct 2025 | 3, LOCKE GROVE, ST MELLONS, CARDIFF | Terraced | Freehold | £278,000 |
| 10 Jul 2025 | 27, LOCKE GROVE, ST MELLONS, CARDIFF | Terraced | Freehold | £275,000 |
| 10 Jan 2025 | 35, LOCKE GROVE, ST MELLONS, CARDIFF | Terraced | Freehold | £275,000 |
| 20 Dec 2024 | 6, LOCKE GROVE, ST MELLONS, CARDIFF | Terraced | Freehold | £210,000 |
| 19 Sep 2024 | 1, LOCKE GROVE, ST MELLONS, CARDIFF | Detached | Freehold | £265,000 |
| 3 Jul 2024 | 14, LOCKE GROVE, ST MELLONS, CARDIFF | Terraced | Freehold | £185,000 |
| 12 Feb 2024 | 16, LOCKE GROVE, ST MELLONS, CARDIFF | Terraced | Freehold | £198,000 |
| 31 Mar 2023 | 28, LOCKE GROVE, ST MELLONS, CARDIFF | Terraced | Freehold | £205,000 |
| 15 Sep 2022 | 4, LOCKE GROVE, ST MELLONS, CARDIFF | Semi-detached | Freehold | £200,500 |
| 1 Feb 2022 | 5, LOCKE GROVE, ST MELLONS, CARDIFF | Detached | Freehold | £249,500 |
| 16 Dec 2021 | 17, LOCKE GROVE, ST MELLONS, CARDIFF | Detached | Freehold | £230,000 |
| 12 Nov 2021 | 16, LOCKE GROVE, ST MELLONS, CARDIFF | Terraced | Freehold | £182,000 |
Open schools and active GP practices in the CF3 postcode district, ordered by straight-line distance where coordinates are available.
Welsh establishment
Heol Maes Eirwg, Trowbridge, Cardiff, CF3 0JZ
Welsh establishment
Sandbrook Road, Trowbridge, Cardiff, CF3 0ST
B
5 STRATHY ROAD, ST. MELLONS, CARDIFF, CF3 0SH
B
CRICKHOWELL ROAD, ST MELLONS, CARDIFF, CF3 0EF
Welsh establishment
Cemaes Crescent, Trowbridge, Cardiff, CF3 1TA
Welsh establishment
Willowbrook Drive, Trowbridge, Cardiff, CF3 0AY
Welsh establishment
Glan-Y-Mor Road, Trowbridge, Cardiff, CF3 1RQ
Welsh establishment
Ferntree Drive, Trowbridge, Cardiff, CF3 0AA
Welsh establishment
Brynbala Way, Trowbridge, Cardiff (Caerdydd), CF3 1SX
Welsh establishment
Newport Road, Rumney, Cardiff, CF3 1XQ
Welsh establishment
Newport Road, College Green, Old St Mellon's, Cardiff, CF3 5YX
Welsh establishment
Eastern Community Campus, Trowbridge Road, Trowbridge, Cardiff, CF3 1XZ
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Cardiff 011C includes CF3 0PX and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Other crime | 2 |
| Anti-social behaviour | 1 |
| Burglary | 1 |
| Criminal damage and arson | 1 |
| Public order | 1 |
| Violence and sexual offences | 1 |
Answers use the geographic scope stated with each dataset above.
CF3 0PX is in Wales.
The Census 2021 postcode-level dataset records 78 residents at CF3 0PX. This is an exact postcode count.
Yes. The sold-price records shown on this page are Land Registry transactions matched to the full CF3 0PX postcode.
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