This page brings together the map and available local information for CF10 4BY 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. This page includes 1 Land Registry sold-price records matched to 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 | CF10 4BY |
| Postcode without spaces | CF104BY |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | June 1999 |
| Directory version | 2026-06 |
| Latitude | 51.4759500 |
| Longitude | -3.1701650 |
| British National Grid | 318,829 E, 175,871 N |
| Country | Wales |
| Output Area (2021) | W00010191 |
| LSOA (2021) | W01001951 |
| MSOA (2021) | W02000423 |
| Electoral ward | W05001271 |
| Westminster constituency | W07000091 |
The postcode is assigned to these official political geographies. Names and election results will be added when the ElectionMaps datasets are connected.
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 |
|---|---|---|---|---|
| 17 Feb 2022 | UNIT 16, COLUMBUS WALK, CARDIFF | Other | Leasehold | £610,000 |
Open schools and active GP practices in the CF10 postcode district, ordered by straight-line distance where coordinates are available.
B
GROUND FLOOR, HARLECH COURT, BUTE TERRACE, CARDIFF, CF10 2FE
B
KALEIDOSCOPE, HARLECH COURT, BUTE TERRACE, CARDIFF, CF10 2FE
Welsh establishment
5 North Church Street, Butetown, Cardiff, CF10 5HB
Welsh establishment
Letton Way, Butetown, Cardiff, CF10 4AB
B
LOUDOUN, PLAS IONA, CARDIFF, CF10 5HW
B
@ LOUDOUN, PLAS IONA, CARDIFF, CF10 5HW
B
LOUDOUN SQUARE, BUTETOWN, CARDIFF, CF10 5HW
B
CHURCHILL HOUSE, 17 CHURCHILL WAY, CARDIFF, CF10 2HH
Welsh establishment
Adelaide Street, Butetown, Cardiff, CF10 5BS
Welsh establishment
Hamadryad Road, Butetown, Cardiff, CF10 5UY
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 28 May 2026
26200 - Manufacture of computers and peripheral equipment
Private Limited Company
Incorporated 9 January 2026
26200 - Manufacture of computers and peripheral equipment
Private Limited Company
Incorporated 9 January 2026
69102 - Solicitors
Private Limited Company
Incorporated 23 May 2025
87900 - Other residential care activities n.e.c.
Private Limited Company
Incorporated 1 April 2025
69202 - Bookkeeping activities
Private Limited Company
Incorporated 20 February 2025
56102 - Unlicensed restaurants and cafes
Private Limited Company
Incorporated 11 September 2024
69102 - Solicitors
Private Limited Company
Incorporated 10 September 2024
99999 - Dormant Company
Private Limited Company
Incorporated 16 June 2024
62020 - Information technology consultancy activities
Private Limited Company
Incorporated 15 April 2024
81210 - General cleaning of buildings
Private Limited Company
Incorporated 30 January 2024
69102 - Solicitors
Private Limited Company
Incorporated 13 July 2023
41100 - Development of building projects
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Cardiff 049E includes CF10 4BY and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Shoplifting | 35 |
| Violence and sexual offences | 6 |
| Public order | 5 |
| Anti-social behaviour | 3 |
| Robbery | 3 |
| Bicycle theft | 2 |
| Other theft | 2 |
| Vehicle crime | 2 |
| Criminal damage and arson | 1 |
Answers use the geographic scope stated with each dataset above.
CF10 4BY is in Wales.
Yes. The sold-price records shown on this page are Land Registry transactions matched to the full CF10 4BY postcode.
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