Find CF23 9HH 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 51 residents and 22 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 9HH |
| Postcode without spaces | CF239HH |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | June 1999 |
| Directory version | 2026-06 |
| Latitude | 51.5064900 |
| Longitude | -3.1476350 |
| British National Grid | 320,447 E, 179,242 N |
| Country | Wales |
| Output Area (2021) | W00009414 |
| 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 | 51 |
| Households | 22 |
| Female residents | 26 |
| Male residents | 25 |
| 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 |
|---|---|---|---|---|
| 17 Jan 2025 | 20, ROUNDWOOD CLOSE, PENYLAN, CARDIFF | Semi-detached | Freehold | £275,000 |
| 14 Dec 2022 | 6, ROUNDWOOD CLOSE, PENYLAN, CARDIFF | Semi-detached | Leasehold | £320,000 |
| 11 Mar 2022 | 3, ROUNDWOOD CLOSE, PENYLAN, CARDIFF | Semi-detached | Freehold | £290,000 |
| 11 Jun 2021 | 19, ROUNDWOOD CLOSE, PENYLAN, CARDIFF | Semi-detached | Freehold | £295,000 |
| 15 Dec 2020 | 1, ROUNDWOOD CLOSE, PENYLAN, CARDIFF | Semi-detached | Freehold | £285,000 |
| 11 Dec 2020 | 3, ROUNDWOOD CLOSE, PENYLAN, CARDIFF | Semi-detached | Freehold | £215,000 |
Open schools and active GP practices in the CF23 postcode district, ordered by straight-line distance where coordinates are available.
Welsh establishment
Wellwood, Llanedeyrn, Cardiff, CF23 9JN
Welsh establishment
Ael-Y-Bryn, Llanedeyrn, Cardiff, CF23 9LF
Welsh establishment
Circle Way East, Llanedyern, Cardiff, CF23 9PD
B
LLAN HEALTHCARE, WELLBEING HUB @ MAELFA, ROUND WOOD, LLANEDEYRN, CARDIFF, CF23 9PF
Welsh establishment
Hammond Way, Penylan, Cardiff, CF23 9NB
Welsh establishment
Llanedeyrn Road, Penylan, Cardiff, Cardiff (Caerdydd), CF23 9DT
Welsh establishment
Pennsylvania, Llanedeyrn, Cardiff, CF23 9LS
Welsh establishment
Coed-Y-Gores, Llanedeyrn, Cardiff, CF23 9NX
B
100 PEN-Y-LAN ROAD, PENYLAN, CARDIFF, CF23 5RH
Welsh establishment
Ty Gwyn Road, Penylan, Cardiff (Caerdydd), CF23 5QD
B
74 PEN-Y-LAN ROAD, CARDIFF, CF23 5SY
Welsh establishment
Ontario Way, Cyncoed, Cardiff, CF23 6HB
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 15 July 2025
45320 - Retail trade of motor vehicle parts and accessories
Private Limited Company
Incorporated 15 June 2021
96020 - Hairdressing and other beauty treatment
Private Limited Company
Incorporated 24 November 1997
62090 - Other information technology service activities
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Cardiff 024D includes CF23 9HH 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 9HH is in Wales.
The Census 2021 postcode-level dataset records 51 residents at CF23 9HH. This is an exact postcode count.
Yes. The sold-price records shown on this page are Land Registry transactions matched to the full CF23 9HH postcode.
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Explore other full postcodes in the same postcode sector.