This page brings together the map and available local information for CF3 4DN 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 71 residents and 24 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 4DN |
| Postcode without spaces | CF34DN |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | June 1999 |
| Directory version | 2026-06 |
| Latitude | 51.5135900 |
| Longitude | -3.1295110 |
| British National Grid | 321,717 E, 180,012 N |
| Country | Wales |
| Output Area (2021) | W00009312 |
| LSOA (2021) | W01001806 |
| MSOA (2021) | W02000381 |
| Electoral ward | W05001285 |
| 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 | 71 |
| Households | 24 |
| Female residents | 34 |
| Male residents | 37 |
| Residents per household | 3.0 |
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 |
|---|---|---|---|---|
| 13 Dec 2024 | 61, LLANRUMNEY AVENUE, LLANRUMNEY, CARDIFF | Terraced | Freehold | £232,000 |
| 30 Jun 2023 | 61, LLANRUMNEY AVENUE, LLANRUMNEY, CARDIFF | Terraced | Freehold | £180,000 |
| 25 Apr 2022 | 59, LLANRUMNEY AVENUE, LLANRUMNEY, CARDIFF | Terraced | Freehold | £180,000 |
| 29 Nov 2021 | 47, LLANRUMNEY AVENUE, LLANRUMNEY, CARDIFF | Terraced | Freehold | £200,000 |
Open schools and active GP practices in the CF3 postcode district, ordered by straight-line distance where coordinates are available.
Welsh establishment
Blagdon Close, Llanrumney, Cardiff, CF3 4HF
Welsh establishment
Ridgeway Road, Llanrumney, Cardiff, CF3 4AB
Welsh establishment
Llanstephan Road, Rumney, Cardiff, CF3 3JG
B
BARMOUTH ROAD, RUMNEY, CARDIFF, CF3 3LG
Welsh establishment
Eastern Community Campus, Trowbridge Road, Trowbridge, Cardiff, CF3 1XZ
Welsh establishment
Barmouth Road, Rumney, Cardiff (Caerdydd), CF3 3HD
Welsh establishment
Newport Road, Rumney, Cardiff, CF3 1XQ
Welsh establishment
Dunster Road, Llanrumney, Cardiff, CF3 5TP
Welsh establishment
Browning Close, Llanrumney, Cardiff, CF3 5NJ
Welsh establishment
Brynbala Way, Trowbridge, Cardiff (Caerdydd), CF3 1SX
Welsh establishment
Shaw Close, Llanrumney, Cardiff, CF3 5NX
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 28 October 2025
56103 - Take-away food shops and mobile food stands
Private Limited Company
Incorporated 21 August 2024
47110 - Retail sale in non-specialised stores with food, beverages or tobacco predominating
Private Limited Company
Incorporated 24 August 2022
96020 - Hairdressing and other beauty treatment
Private Limited Company
Incorporated 22 February 2024
56102 - Unlicensed restaurants and cafes
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Cardiff 015D includes CF3 4DN and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Shoplifting | 10 |
| Violence and sexual offences | 2 |
| Anti-social behaviour | 1 |
| Drugs | 1 |
| Other crime | 1 |
| Public order | 1 |
| Theft from the person | 1 |
Answers use the geographic scope stated with each dataset above.
CF3 4DN is in Wales.
The Census 2021 postcode-level dataset records 71 residents at CF3 4DN. This is an exact postcode count.
Yes. The sold-price records shown on this page are Land Registry transactions matched to the full CF3 4DN postcode.
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Explore other full postcodes in the same postcode sector.