This page brings together the map and available local information for CF23 9DX 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 40 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 9DX |
| Postcode without spaces | CF239DX |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | June 1999 |
| Directory version | 2026-06 |
| Latitude | 51.5037700 |
| Longitude | -3.1588620 |
| British National Grid | 319,663 E, 178,952 N |
| Country | Wales |
| Output Area (2021) | W00009419 |
| LSOA (2021) | W01001828 |
| MSOA (2021) | W02000390 |
| Electoral ward | W05001288 |
| 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 | 40 |
| Households | 12 |
| Female residents | 20 |
| Male residents | 20 |
| Residents per household | 3.3 |
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 |
|---|---|---|---|---|
| 21 Jun 2024 | 12, LLANEDEYRN ROAD, PENYLAN, CARDIFF | Detached | Freehold | £500,000 |
Open schools and active GP practices in the CF23 postcode district, ordered by straight-line distance where coordinates are available.
Welsh establishment
Llanedeyrn Road, Penylan, Cardiff, Cardiff (Caerdydd), CF23 9DT
Welsh establishment
Ael-Y-Bryn, Llanedeyrn, Cardiff, CF23 9LF
Welsh establishment
Ty Gwyn Road, Penylan, Cardiff (Caerdydd), CF23 5QD
B
100 PEN-Y-LAN ROAD, PENYLAN, CARDIFF, CF23 5RH
Welsh establishment
Wellwood, Llanedeyrn, Cardiff, CF23 9JN
Welsh establishment
Hammond Way, Penylan, Cardiff, CF23 9NB
B
74 PEN-Y-LAN ROAD, CARDIFF, CF23 5SY
Welsh establishment
Agincourt Road, Roath, Cardiff, CF23 5BU
Welsh establishment
Ontario Way, Cyncoed, Cardiff, CF23 6HB
Welsh establishment
Pennsylvania, Llanedeyrn, Cardiff, CF23 9LS
B
LLAN HEALTHCARE, WELLBEING HUB @ MAELFA, ROUND WOOD, LLANEDEYRN, CARDIFF, CF23 9PF
Welsh establishment
Circle Way East, Llanedyern, Cardiff, CF23 9PD
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 30 October 2025
64209 - Activities of other holding companies n.e.c.
Private Limited Company
Incorporated 19 August 2025
47730 - Dispensing chemist in specialised stores
Private Limited Company
Incorporated 25 May 2024
99999 - Dormant Company
Private Limited Company
Incorporated 19 April 2022
86220 - Specialists medical practice activities
Private Limited Company
Incorporated 10 November 2021
68100 - Buying and selling of own real estate
Private Limited Company
Incorporated 19 June 2020
46130 - Agents involved in the sale of timber and building materials
Private Limited Company
Incorporated 23 December 2015
86900 - Other human health activities
Private Limited Company
Incorporated 3 February 2015
69201 - Accounting and auditing activities
Private Limited Company
Incorporated 29 April 1999
69202 - Bookkeeping activities
Private Limited Company
Incorporated 5 March 2025
80100 - Private security activities
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Cardiff 024D includes CF23 9DX and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Other theft | 2 |
| Violence and sexual offences | 2 |
| Criminal damage and arson | 1 |
| Public order | 1 |
Answers use the geographic scope stated with each dataset above.
CF23 9DX is in Wales.
The Census 2021 postcode-level dataset records 40 residents at CF23 9DX. This is an exact postcode count.
Yes. The sold-price records shown on this page are Land Registry transactions matched to the full CF23 9DX postcode.
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Explore other full postcodes in the same postcode sector.