Find CF23 9AJ in Wales and explore the information recorded for it. The interactive map shows the postcode’s position and an approximate address-derived outline, with exact-postcode facts and wider neighbourhood statistics clearly identified below. Census 2021 records 20 residents and 5 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 9AJ |
| Postcode without spaces | CF239AJ |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | June 1999 |
| Directory version | 2026-06 |
| Latitude | 51.4981200 |
| Longitude | -3.1523940 |
| British National Grid | 320,102 E, 178,316 N |
| Country | Wales |
| Output Area (2021) | W00010142 |
| LSOA (2021) | W01001825 |
| MSOA (2021) | W02000395 |
| 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 | 20 |
| Households | 5 |
| Female residents | 9 |
| Male residents | 11 |
| Residents per household | 4.0 |
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 |
|---|---|---|---|---|
| 31 Mar 2023 | 2, SHARPE CLOSE, PENYLAN, CARDIFF | Semi-detached | Freehold | £255,000 |
| 19 Feb 2021 | 4, SHARPE CLOSE, PENYLAN, CARDIFF | Detached | Freehold | £405,000 |
Open schools and active GP practices in the CF23 postcode district, ordered by straight-line distance where coordinates are available.
Welsh establishment
Hammond Way, Penylan, Cardiff, CF23 9NB
Welsh establishment
Agincourt Road, Roath, Cardiff, CF23 5BU
B
100 PEN-Y-LAN ROAD, PENYLAN, CARDIFF, CF23 5RH
B
74 PEN-Y-LAN ROAD, CARDIFF, CF23 5SY
Welsh establishment
Llanedeyrn Road, Penylan, Cardiff, Cardiff (Caerdydd), CF23 9DT
Welsh establishment
Ty Gwyn Road, Penylan, Cardiff (Caerdydd), CF23 5QD
Welsh establishment
Wellwood, Llanedeyrn, Cardiff, CF23 9JN
Welsh establishment
Ael-Y-Bryn, Llanedeyrn, Cardiff, CF23 9LF
Welsh establishment
Circle Way East, Llanederyrn, Cardiff, CF23 9LD
Welsh establishment
Circle Way East, Llanedyern, Cardiff, CF23 9PD
B
LLAN HEALTHCARE, WELLBEING HUB @ MAELFA, ROUND WOOD, LLANEDEYRN, CARDIFF, CF23 9PF
Welsh establishment
Ontario Way, Cyncoed, Cardiff, CF23 6HB
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Cardiff 029D includes CF23 9AJ and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Violence and sexual offences | 8 |
| Vehicle crime | 6 |
| Public order | 5 |
| Criminal damage and arson | 3 |
| Drugs | 2 |
| Other theft | 2 |
| Shoplifting | 2 |
| Anti-social behaviour | 1 |
| Bicycle theft | 1 |
| Burglary | 1 |
| Robbery | 1 |
| Theft from the person | 1 |
Answers use the geographic scope stated with each dataset above.
CF23 9AJ is in Wales.
The Census 2021 postcode-level dataset records 20 residents at CF23 9AJ. This is an exact postcode count.
Yes. The sold-price records shown on this page are Land Registry transactions matched to the full CF23 9AJ postcode.
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Explore other full postcodes in the same postcode sector.