Explore CF3 0GB in Wales on an interactive map. See its location and approximate address-derived boundary, then review the exact-postcode facts and wider-area statistics available below. Editable vector files, printed maps and postcode colouring tools are also available. Census 2021 records 126 residents and 47 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 0GB |
| Postcode without spaces | CF30GB |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | November 2012 |
| Directory version | 2026-06 |
| Latitude | 51.5260800 |
| Longitude | -3.0925410 |
| British National Grid | 324,303 E, 181,362 N |
| Country | Wales |
| Output Area (2021) | W00009695 |
| LSOA (2021) | W01001880 |
| MSOA (2021) | W02000379 |
| 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 | 126 |
| Households | 47 |
| Female residents | 76 |
| Male residents | 50 |
| Residents per household | 2.7 |
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 |
|---|---|---|---|---|
| 8 May 2026 | 113, BRYTHON DRIVE, ST MELLONS, CARDIFF | Terraced | Freehold | £200,000 |
| 18 Jun 2025 | 97, BRYTHON DRIVE, ST MELLONS, CARDIFF | Terraced | Freehold | £256,000 |
| 28 Mar 2025 | 116, BRYTHON DRIVE, ST MELLONS, CARDIFF | Detached | Freehold | £320,000 |
| 27 Jan 2025 | 102, BRYTHON DRIVE, ST MELLONS, CARDIFF | Detached | Freehold | £330,000 |
| 22 Jan 2025 | 78, BRYTHON DRIVE, ST MELLONS, CARDIFF | Semi-detached | Freehold | £275,000 |
| 26 Oct 2021 | 82, BRYTHON DRIVE, ST MELLONS, CARDIFF | Semi-detached | Freehold | £260,000 |
| 27 Sep 2021 | 107, BRYTHON DRIVE, ST MELLONS, CARDIFF | Semi-detached | Freehold | £241,500 |
| 26 Mar 2021 | 72, BRYTHON DRIVE, ST MELLONS, CARDIFF | Semi-detached | Freehold | £219,000 |
| 30 Oct 2020 | 73, BRYTHON DRIVE, ST MELLONS, CARDIFF | Detached | Freehold | £222,500 |
| 31 Jul 2020 | 83, BRYTHON DRIVE, ST MELLONS, CARDIFF | Detached | Freehold | £210,000 |
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
Sandbrook Road, Trowbridge, Cardiff, CF3 0ST
B
CRICKHOWELL ROAD, ST MELLONS, CARDIFF, CF3 0EF
Welsh establishment
Willowbrook Drive, Trowbridge, Cardiff, CF3 0AY
Welsh establishment
Heol Maes Eirwg, Trowbridge, Cardiff, CF3 0JZ
Welsh establishment
Ferntree Drive, Trowbridge, Cardiff, CF3 0AA
Welsh establishment
Newport Road, College Green, Old St Mellon's, Cardiff, CF3 5YX
Welsh establishment
Glan-Y-Mor Road, Trowbridge, Cardiff, CF3 1RQ
Welsh establishment
Cemaes Crescent, Trowbridge, Cardiff, CF3 1TA
Welsh establishment
Dunster Road, Llanrumney, Cardiff, CF3 5TP
Welsh establishment
Brynbala Way, Trowbridge, Cardiff (Caerdydd), CF3 1SX
Welsh establishment
Marshfield Road, Castleton, Newport, CF3 2UW
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 21 April 2026
43210 - Electrical installation
PRI/LTD BY GUAR/NSC (Private, limited by guarantee, no share capital)
Incorporated 17 July 2025
68100 - Buying and selling of own real estate
Private Limited Company
Incorporated 3 February 2025
41100 - Development of building projects
Private Limited Company
Incorporated 9 December 2024
55209 - Other holiday and other collective accommodation
Private Limited Company
Incorporated 16 August 2024
68209 - Other letting and operating of own or leased real estate
Private Limited Company
Incorporated 8 May 2024
62012 - Business and domestic software development
Private Limited Company
Incorporated 18 December 2022
41100 - Development of building projects
Private Limited Company
Incorporated 13 January 2022
68100 - Buying and selling of own real estate
Private Limited Company
Incorporated 27 December 2019
41100 - Development of building projects
Private Limited Company
Incorporated 31 March 2022
43210 - Electrical installation
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Cardiff 013B includes CF3 0GB and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Violence and sexual offences | 9 |
| Public order | 3 |
| Theft from the person | 3 |
| Anti-social behaviour | 2 |
Answers use the geographic scope stated with each dataset above.
CF3 0GB is in Wales.
The Census 2021 postcode-level dataset records 126 residents at CF3 0GB. This is an exact postcode count.
Yes. The sold-price records shown on this page are Land Registry transactions matched to the full CF3 0GB postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full CF3 0GB postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.