This page brings together the map and available local information for CF3 5SW 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 59 residents and 26 households at the exact postcode.
High-quality vector file formats. Instant download. Next-day prints.
Create a Custom MapChoose the type of postcode map that matches the level of detail and editing control you need.
Download layered UK postcode area, district and sector maps in formats including Adobe Illustrator, PDF and SVG. Individual boundaries can be coloured and edited for reports, presentations and print.
Browse Vector Map Files
Create sales territories, delivery zones or heat maps without specialist mapping software. Try the postcode sector map tool, then save and export maps with full access.
Try the Sector Map ToolReady-made vector files cover postcode areas, districts and sectors. For a map focused on the full CF3 5SW postcode or its approximate address-derived outline, ask us about custom digital and printed options.
Create a Custom MapCore details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
| Postcode | CF3 5SW |
| Postcode without spaces | CF35SW |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | June 1999 |
| Directory version | 2026-06 |
| Latitude | 51.5314200 |
| Longitude | -3.1010310 |
| British National Grid | 323,723 E, 181,965 N |
| Country | Wales |
| Output Area (2021) | W00010534 |
| LSOA (2021) | W01002016 |
| MSOA (2021) | W02000369 |
| 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 | 59 |
| Households | 26 |
| Female residents | 33 |
| Male residents | 26 |
| 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 |
|---|---|---|---|---|
| 13 Apr 2026 | 6, MELROSE CLOSE, OLD ST MELLONS, CARDIFF | Semi-detached | Freehold | £282,200 |
| 27 Mar 2024 | 19A, MELROSE CLOSE, OLD ST MELLONS, CARDIFF | Detached | Freehold | £275,000 |
| 20 Sep 2022 | 10, MELROSE CLOSE, OLD ST MELLONS, CARDIFF | Semi-detached | Freehold | £350,000 |
| 27 Jan 2020 | 22, MELROSE CLOSE, OLD ST MELLONS, CARDIFF | Detached | Freehold | £370,000 |
Open schools and active GP practices in the CF3 postcode district, ordered by straight-line distance where coordinates are available.
Welsh establishment
Willowbrook Drive, Trowbridge, Cardiff, CF3 0AY
B
CRICKHOWELL ROAD, ST MELLONS, CARDIFF, CF3 0EF
Welsh establishment
Newport Road, College Green, Old St Mellon's, Cardiff, CF3 5YX
Welsh establishment
Ferntree Drive, Trowbridge, Cardiff, CF3 0AA
B
5 STRATHY ROAD, ST. MELLONS, CARDIFF, CF3 0SH
Welsh establishment
Sandbrook Road, Trowbridge, Cardiff, CF3 0ST
Welsh establishment
Bridge Road, Old St Mellons, Cardiff, CF3 6UY
Welsh establishment
Heol Maes Eirwg, Trowbridge, Cardiff, CF3 0JZ
Welsh establishment
Dunster Road, Llanrumney, Cardiff, CF3 5TP
Welsh establishment
Glan-Y-Mor Road, Trowbridge, Cardiff, CF3 1RQ
Welsh establishment
Shaw Close, Llanrumney, Cardiff, CF3 5NX
Welsh establishment
Newport Road, Rumney, Cardiff, CF3 1XQ
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 16 January 2025
46170 - Agents involved in the sale of food, beverages and tobacco
Private Limited Company
Incorporated 20 August 2024
46380 - Wholesale of other food, including fish, crustaceans and molluscs
Private Limited Company
Incorporated 17 July 2023
47110 - Retail sale in non-specialised stores with food, beverages or tobacco predominating
Private Limited Company
Incorporated 23 October 2017
47110 - Retail sale in non-specialised stores with food, beverages or tobacco predominating
Private Limited Company
Incorporated 13 November 2007
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 003E includes CF3 5SW and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Violence and sexual offences | 7 |
| Anti-social behaviour | 3 |
| Possession of weapons | 3 |
| Burglary | 1 |
| Criminal damage and arson | 1 |
| Drugs | 1 |
| Public order | 1 |
| Shoplifting | 1 |
Answers use the geographic scope stated with each dataset above.
CF3 5SW is in Wales.
The Census 2021 postcode-level dataset records 59 residents at CF3 5SW. This is an exact postcode count.
Yes. The sold-price records shown on this page are Land Registry transactions matched to the full CF3 5SW postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full CF3 5SW postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.