Find CF3 0NB 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 63 residents and 29 households at the exact postcode.
High-quality vector file formats. Instant download. Next-day prints.
Create a Custom MapChoose the type of postcode map that matches the level of detail and editing control you need.
Download layered UK postcode area, district and sector maps in formats including Adobe Illustrator, PDF and SVG. Individual boundaries can be coloured and edited for reports, presentations and print.
Browse Vector Map Files
Create sales territories, delivery zones or heat maps without specialist mapping software. Try the postcode sector map tool, then save and export maps with full access.
Try the Sector Map ToolReady-made vector files cover postcode areas, districts and sectors. For a map focused on the full CF3 0NB postcode or its approximate address-derived outline, ask us about custom digital and printed options.
Create a Custom MapCore details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
| Postcode | CF3 0NB |
| Postcode without spaces | CF30NB |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | March 1988 |
| Directory version | 2026-06 |
| Latitude | 51.5289000 |
| Longitude | -3.0937480 |
| British National Grid | 324,224 E, 181,677 N |
| Country | Wales |
| Output Area (2021) | W00009677 |
| LSOA (2021) | W01001877 |
| 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 | 63 |
| Households | 29 |
| Female residents | 34 |
| Male residents | 29 |
| Residents per household | 2.2 |
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 |
|---|---|---|---|---|
| 7 Feb 2025 | 43, PENNYROYAL CLOSE, ST MELLONS, CARDIFF | Semi-detached | Freehold | £280,000 |
| 1 Nov 2024 | 5, PENNYROYAL CLOSE, ST MELLONS, CARDIFF | Semi-detached | Freehold | £300,000 |
| 9 Aug 2024 | 23, PENNYROYAL CLOSE, ST MELLONS, CARDIFF | Semi-detached | Freehold | £200,000 |
| 29 Jul 2024 | 53, PENNYROYAL CLOSE, ST MELLONS, CARDIFF | Semi-detached | Freehold | £207,500 |
| 8 Jun 2022 | 47, PENNYROYAL CLOSE, ST MELLONS, CARDIFF | Terraced | Freehold | £185,000 |
| 19 Oct 2020 | 3, PENNYROYAL CLOSE, ST MELLONS, CARDIFF | Semi-detached | Freehold | £213,000 |
| 21 Sep 2020 | 17, PENNYROYAL CLOSE, ST MELLONS, CARDIFF | Terraced | Freehold | £164,000 |
| 12 May 2020 | 37, PENNYROYAL CLOSE, ST MELLONS, CARDIFF | Terraced | Freehold | £163,500 |
Open schools and active GP practices in the CF3 postcode district, ordered by straight-line distance where coordinates are available.
B
5 STRATHY ROAD, ST. MELLONS, CARDIFF, CF3 0SH
Welsh establishment
Willowbrook Drive, Trowbridge, Cardiff, CF3 0AY
B
CRICKHOWELL ROAD, ST MELLONS, CARDIFF, CF3 0EF
Welsh establishment
Sandbrook Road, Trowbridge, Cardiff, CF3 0ST
Welsh establishment
Ferntree Drive, Trowbridge, Cardiff, CF3 0AA
Welsh establishment
Newport Road, College Green, Old St Mellon's, Cardiff, CF3 5YX
Welsh establishment
Heol Maes Eirwg, Trowbridge, Cardiff, CF3 0JZ
Welsh establishment
Marshfield Road, Castleton, Newport, CF3 2UW
Welsh establishment
Glan-Y-Mor Road, Trowbridge, Cardiff, CF3 1RQ
Welsh establishment
Dunster Road, Llanrumney, Cardiff, CF3 5TP
Welsh establishment
Cemaes Crescent, Trowbridge, Cardiff, CF3 1TA
Welsh establishment
Brynbala Way, Trowbridge, Cardiff (Caerdydd), CF3 1SX
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 1 April 2026
86230 - Dental practice activities
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Cardiff 011A includes CF3 0NB and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Violence and sexual offences | 3 |
| Drugs | 2 |
| Other crime | 1 |
Answers use the geographic scope stated with each dataset above.
CF3 0NB is in Wales.
The Census 2021 postcode-level dataset records 63 residents at CF3 0NB. This is an exact postcode count.
Yes. The sold-price records shown on this page are Land Registry transactions matched to the full CF3 0NB postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full CF3 0NB postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.