This page brings together the map and available local information for CF3 0NA 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 64 residents and 28 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 0NA |
| Postcode without spaces | CF30NA |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | March 1988 |
| Directory version | 2026-06 |
| Latitude | 51.5290600 |
| Longitude | -3.0929300 |
| British National Grid | 324,281 E, 181,694 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 | 64 |
| Households | 28 |
| Female residents | 27 |
| Male residents | 37 |
| Residents per household | 2.3 |
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 |
|---|---|---|---|---|
| 20 Mar 2026 | 4, PENNYROYAL CLOSE, ST MELLONS, CARDIFF | Terraced | Freehold | £215,000 |
| 2 Dec 2025 | 42, PENNYROYAL CLOSE, ST MELLONS, CARDIFF | Terraced | Freehold | £242,000 |
| 20 May 2024 | 58, PENNYROYAL CLOSE, ST MELLONS, CARDIFF | Semi-detached | Freehold | £195,500 |
| 3 May 2023 | 32, PENNYROYAL CLOSE, ST MELLONS, CARDIFF | Terraced | Freehold | £150,000 |
| 21 Dec 2022 | 54, PENNYROYAL CLOSE, ST MELLONS, CARDIFF | Semi-detached | Freehold | £225,000 |
| 12 Aug 2022 | 16, PENNYROYAL CLOSE, ST MELLONS, CARDIFF | Semi-detached | Freehold | £250,000 |
| 10 Jan 2020 | 22, PENNYROYAL CLOSE, ST MELLONS, CARDIFF | Terraced | Freehold | £212,500 |
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
B
CRICKHOWELL ROAD, ST MELLONS, CARDIFF, CF3 0EF
Welsh establishment
Willowbrook Drive, Trowbridge, Cardiff, CF3 0AY
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
Newport Road, Rumney, Cardiff, CF3 1XQ
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 12 September 2025
43290 - Other construction installation
Private Limited Company
Incorporated 23 April 2025
95240 - Repair of furniture and home furnishings
Private Limited Company
Incorporated 25 November 2024
68209 - Other letting and operating of own or leased real estate
Private Limited Company
Incorporated 25 October 2024
81300 - Landscape service activities
Private Limited Company
Incorporated 7 May 2021
47910 - Retail sale via mail order houses or via Internet
Private Limited Company
Incorporated 9 February 2015
64191 - Banks
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Cardiff 011A includes CF3 0NA 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 0NA is in Wales.
The Census 2021 postcode-level dataset records 64 residents at CF3 0NA. This is an exact postcode count.
Yes. The sold-price records shown on this page are Land Registry transactions matched to the full CF3 0NA postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full CF3 0NA postcode and its approximate address-derived outline, request a custom map.
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