Find CF3 5DH 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 106 residents and 42 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 5DH |
| Postcode without spaces | CF35DH |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | June 1999 |
| Directory version | 2026-06 |
| Latitude | 51.5289800 |
| Longitude | -3.1085120 |
| British National Grid | 323,200 E, 181,701 N |
| Country | Wales |
| Output Area (2021) | W00009481 |
| LSOA (2021) | W01001840 |
| MSOA (2021) | W02000373 |
| Electoral ward | W05001290 |
| Westminster constituency | W07000090 |
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 | 106 |
| Households | 42 |
| Female residents | 57 |
| Male residents | 49 |
| 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 |
|---|---|---|---|---|
| 30 Jun 2025 | 31, ALLEN CLOSE, OLD ST MELLONS, CARDIFF | Detached | Freehold | £418,500 |
| 15 Aug 2024 | 3, ALLEN CLOSE, OLD ST MELLONS, CARDIFF | Detached | Freehold | £480,000 |
| 18 Apr 2024 | 20, ALLEN CLOSE, OLD ST MELLONS, CARDIFF | Detached | Freehold | £195,000 |
| 8 Apr 2022 | 38, ALLEN CLOSE, OLD ST MELLONS, CARDIFF | Semi-detached | Freehold | £258,000 |
| 21 Dec 2020 | 37, ALLEN CLOSE, OLD ST MELLONS, CARDIFF | Semi-detached | Freehold | £248,000 |
| 29 May 2020 | 42, ALLEN CLOSE, CARDIFF | Semi-detached | Freehold | £207,500 |
Open schools and active GP practices in the CF3 postcode district, ordered by straight-line distance where coordinates are available.
Welsh establishment
Newport Road, College Green, Old St Mellon's, Cardiff, CF3 5YX
Welsh establishment
Willowbrook Drive, Trowbridge, Cardiff, CF3 0AY
Welsh establishment
Ferntree Drive, Trowbridge, Cardiff, CF3 0AA
B
CRICKHOWELL ROAD, ST MELLONS, CARDIFF, CF3 0EF
Welsh establishment
Dunster Road, Llanrumney, Cardiff, CF3 5TP
Welsh establishment
Bridge Road, Old St Mellons, Cardiff, CF3 6UY
B
5 STRATHY ROAD, ST. MELLONS, CARDIFF, CF3 0SH
Welsh establishment
Shaw Close, Llanrumney, Cardiff, CF3 5NX
Welsh establishment
Glan-Y-Mor Road, Trowbridge, Cardiff, CF3 1RQ
Welsh establishment
Heol Maes Eirwg, Trowbridge, Cardiff, CF3 0JZ
Welsh establishment
Newport Road, Rumney, Cardiff, CF3 1XQ
Welsh establishment
Browning Close, Llanrumney, Cardiff, CF3 5NJ
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 16 June 2025
86220 - Specialists medical practice activities
Private Limited Company
Incorporated 22 January 2024
68100 - Buying and selling of own real estate
Private Limited Company
Incorporated 19 December 2022
46900 - Non-specialised wholesale trade
Private Limited Company
Incorporated 6 September 2022
62012 - Business and domestic software development
Private Limited Company
Incorporated 7 June 2021
68100 - Buying and selling of own real estate
Private Limited Company
Incorporated 9 February 2010
62090 - Other information technology service activities
Private Limited Company
Incorporated 8 December 2003
69201 - Accounting and auditing activities
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Cardiff 007D includes CF3 5DH and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Violence and sexual offences | 5 |
| Criminal damage and arson | 3 |
| Public order | 2 |
Answers use the geographic scope stated with each dataset above.
CF3 5DH is in Wales.
The Census 2021 postcode-level dataset records 106 residents at CF3 5DH. This is an exact postcode count.
Yes. The sold-price records shown on this page are Land Registry transactions matched to the full CF3 5DH postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full CF3 5DH postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.