Explore CF3 3EG 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 20 residents and 9 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 3EG |
| Postcode without spaces | CF33EG |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | June 1999 |
| Directory version | 2026-06 |
| Latitude | 51.5035900 |
| Longitude | -3.1207180 |
| British National Grid | 322,310 E, 178,891 N |
| Country | Wales |
| Output Area (2021) | W00009676 |
| LSOA (2021) | W01001885 |
| MSOA (2021) | W02000377 |
| Electoral ward | W05001294 |
| 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 | 20 |
| Households | 9 |
| Female residents | 10 |
| Male residents | 10 |
| 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 |
|---|---|---|---|---|
| 19 Jan 2024 | 4, THE AVENUE, RUMNEY, CARDIFF | Terraced | Freehold | £178,000 |
| 30 Sep 2022 | 8, THE AVENUE, RUMNEY, CARDIFF | Semi-detached | Freehold | £305,000 |
| 2 Sep 2021 | 1, THE AVENUE, RUMNEY, CARDIFF | Detached | Freehold | £257,000 |
Open schools and active GP practices in the CF3 postcode district, ordered by straight-line distance where coordinates are available.
B
BARMOUTH ROAD, RUMNEY, CARDIFF, CF3 3LG
Welsh establishment
Llanstephan Road, Rumney, Cardiff, CF3 3JG
Welsh establishment
Barmouth Road, Rumney, Cardiff (Caerdydd), CF3 3HD
Welsh establishment
Eastern Community Campus, Trowbridge Road, Trowbridge, Cardiff, CF3 1XZ
Welsh establishment
Brynbala Way, Trowbridge, Cardiff (Caerdydd), CF3 1SX
Welsh establishment
Ridgeway Road, Llanrumney, Cardiff, CF3 4AB
Welsh establishment
Blagdon Close, Llanrumney, Cardiff, CF3 4HF
Welsh establishment
Newport Road, Rumney, Cardiff, CF3 1XQ
Welsh establishment
Cemaes Crescent, Trowbridge, Cardiff, CF3 1TA
Welsh establishment
Glan-Y-Mor Road, Trowbridge, Cardiff, CF3 1RQ
Welsh establishment
Heol Maes Eirwg, Trowbridge, Cardiff, CF3 0JZ
Welsh establishment
Dunster Road, Llanrumney, Cardiff, CF3 5TP
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 18 June 2026
93290 - Other amusement and recreation activities n.e.c.
Private Limited Company
Incorporated 28 January 2019
41100 - Development of building projects
Private Limited Company
Incorporated 6 March 2010
68209 - Other letting and operating of own or leased real estate
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Cardiff 011D includes CF3 3EG and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Violence and sexual offences | 16 |
| Criminal damage and arson | 3 |
| Other theft | 3 |
| Public order | 3 |
| Vehicle crime | 3 |
| Anti-social behaviour | 1 |
Answers use the geographic scope stated with each dataset above.
CF3 3EG is in Wales.
The Census 2021 postcode-level dataset records 20 residents at CF3 3EG. This is an exact postcode count.
Yes. The sold-price records shown on this page are Land Registry transactions matched to the full CF3 3EG postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full CF3 3EG postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.