This page brings together the map and available local information for CF23 9BS 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 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 9BS |
| Postcode without spaces | CF239BS |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | June 1999 |
| Directory version | 2026-06 |
| Latitude | 51.5013800 |
| Longitude | -3.1556170 |
| British National Grid | 319,884 E, 178,683 N |
| Country | Wales |
| Output Area (2021) | W00009422 |
| 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 | 31 |
| Male residents | 20 |
| 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 |
|---|---|---|---|---|
| 15 Aug 2025 | 43, DORCHESTER AVENUE, PENYLAN, CARDIFF | Semi-detached | Freehold | £505,000 |
| 1 May 2024 | 29, DORCHESTER AVENUE, PENYLAN, CARDIFF | Semi-detached | Freehold | £425,000 |
| 2 Feb 2024 | 25, DORCHESTER AVENUE, PENYLAN, CARDIFF | Terraced | Freehold | £440,000 |
| 9 Nov 2023 | 37, DORCHESTER AVENUE, PENYLAN, CARDIFF | Semi-detached | Freehold | £365,000 |
| 27 Feb 2023 | 51, DORCHESTER AVENUE, PENYLAN, CARDIFF | Semi-detached | Freehold | £492,500 |
| 15 Dec 2020 | 43, DORCHESTER AVENUE, PENYLAN, CARDIFF | Semi-detached | Freehold | £385,000 |
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
Llanedeyrn Road, Penylan, Cardiff, Cardiff (Caerdydd), CF23 9DT
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
Ael-Y-Bryn, Llanedeyrn, Cardiff, CF23 9LF
Welsh establishment
Wellwood, Llanedeyrn, Cardiff, CF23 9JN
Welsh establishment
Agincourt Road, Roath, Cardiff, CF23 5BU
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
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 25 June 2025
68209 - Other letting and operating of own or leased real estate
Private Limited Company
Incorporated 6 June 2025
43220 - Plumbing, heat and air-conditioning installation
Private Limited Company
Incorporated 18 December 2023
47910 - Retail sale via mail order houses or via Internet
Private Limited Company
Incorporated 27 January 2010
55209 - Other holiday and other collective accommodation
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Cardiff 024D includes CF23 9BS 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 9BS is in Wales.
The Census 2021 postcode-level dataset records 51 residents at CF23 9BS. This is an exact postcode count.
Yes. The sold-price records shown on this page are Land Registry transactions matched to the full CF23 9BS postcode.
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