This page brings together the map and available local information for CF23 5ER 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 36 residents and 12 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 | CF23 5ER |
| Postcode without spaces | CF235ER |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | June 1999 |
| Directory version | 2026-06 |
| Latitude | 51.5015000 |
| Longitude | -3.1754870 |
| British National Grid | 318,505 E, 178,718 N |
| Country | Wales |
| Output Area (2021) | W00009451 |
| LSOA (2021) | W01001836 |
| MSOA (2021) | W02000396 |
| Electoral ward | W05001289 |
| 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 | 36 |
| Households | 12 |
| Female residents | 16 |
| Male residents | 20 |
| 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 |
|---|---|---|---|---|
| 4 Feb 2025 | 103, NINIAN ROAD, CARDIFF | Terraced | Freehold | £675,000 |
Open schools and active GP practices in the CF23 postcode district, ordered by straight-line distance where coordinates are available.
Welsh establishment
Ty Gwyn Road, Penylan, Cardiff (Caerdydd), CF23 5QD
B
100 PEN-Y-LAN ROAD, PENYLAN, CARDIFF, CF23 5RH
B
74 PEN-Y-LAN ROAD, CARDIFF, CF23 5SY
Welsh establishment
Circle Way East, Llanederyrn, Cardiff, CF23 9LD
Welsh establishment
Llanedeyrn Road, Penylan, Cardiff, Cardiff (Caerdydd), CF23 9DT
Welsh establishment
Ontario Way, Cyncoed, Cardiff, CF23 6HB
Welsh establishment
Agincourt Road, Roath, Cardiff, CF23 5BU
Welsh establishment
Ael-Y-Bryn, Llanedeyrn, Cardiff, CF23 9LF
Welsh establishment
Llandennis Road, Cyncoed, Cardiff, CF23 6WG
Welsh establishment
Hammond Way, Penylan, Cardiff, CF23 9NB
Welsh establishment
Wellwood, Llanedeyrn, Cardiff, CF23 9JN
Welsh establishment
Pennsylvania, Llanedeyrn, Cardiff, CF23 9LS
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 3 April 2026
96090 - Other service activities n.e.c.
Private Limited Company
Incorporated 23 February 2021
68100 - Buying and selling of own real estate
Private Limited Company
Incorporated 2 November 2015
70229 - Management consultancy activities other than financial management
Private Limited Company
Incorporated 3 June 2019
93290 - Other amusement and recreation activities n.e.c.
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Cardiff 030B includes CF23 5ER and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Violence and sexual offences | 7 |
| Anti-social behaviour | 2 |
| Drugs | 2 |
| Public order | 2 |
| Criminal damage and arson | 1 |
| Other theft | 1 |
| Possession of weapons | 1 |
| Robbery | 1 |
| Vehicle crime | 1 |
Answers use the geographic scope stated with each dataset above.
CF23 5ER is in Wales.
The Census 2021 postcode-level dataset records 36 residents at CF23 5ER. This is an exact postcode count.
Yes. The sold-price records shown on this page are Land Registry transactions matched to the full CF23 5ER postcode.
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Explore other full postcodes in the same postcode sector.