Explore CF23 5BZ in Wales on an interactive map. See its location and approximate address-derived boundary, then review the exact-postcode facts and wider-area statistics available below. Editable vector files, printed maps and postcode colouring tools are also available. Census 2021 records 44 residents and 21 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 5BZ |
| Postcode without spaces | CF235BZ |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | June 1999 |
| Directory version | 2026-06 |
| Latitude | 51.4931800 |
| Longitude | -3.1569360 |
| British National Grid | 319,778 E, 177,772 N |
| Country | Wales |
| Output Area (2021) | W00009404 |
| 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 | 44 |
| Households | 21 |
| Female residents | 22 |
| Male residents | 22 |
| Residents per household | 2.1 |
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 |
|---|---|---|---|---|
| 30 Jan 2026 | 150, MARLBOROUGH ROAD, CARDIFF | Terraced | Freehold | £480,000 |
| 11 Nov 2025 | 140A, MARLBOROUGH ROAD, CARDIFF | Flat or maisonette | Leasehold | £235,000 |
| 12 Sep 2025 | 148, MARLBOROUGH ROAD, CARDIFF | Terraced | Freehold | £505,000 |
| 30 Jan 2025 | 156, MARLBOROUGH ROAD, CARDIFF | Terraced | Freehold | £415,000 |
| 19 Jul 2023 | 142, MARLBOROUGH ROAD, CARDIFF | Semi-detached | Freehold | £570,000 |
| 24 Mar 2023 | 140A, MARLBOROUGH ROAD, CARDIFF | Flat or maisonette | Leasehold | £240,000 |
| 26 Jan 2022 | FLAT 3, 164, MARLBOROUGH ROAD, CARDIFF | Flat or maisonette | Leasehold | £185,000 |
| 26 Jan 2022 | 164, MARLBOROUGH ROAD, CARDIFF | Other | Freehold | £770,000 |
| 3 Dec 2021 | 140, MARLBOROUGH ROAD, CARDIFF | Terraced | Freehold | £64,000 |
| 30 Oct 2020 | 150, MARLBOROUGH ROAD, CARDIFF | Terraced | Freehold | £458,000 |
| 22 Oct 2020 | 160, MARLBOROUGH ROAD, CARDIFF | Semi-detached | Freehold | £435,000 |
| 9 Oct 2020 | FLAT 4, 164, MARLBOROUGH ROAD, CARDIFF | Flat or maisonette | Leasehold | £173,000 |
Open schools and active GP practices in the CF23 postcode district, ordered by straight-line distance where coordinates are available.
Welsh establishment
Agincourt Road, Roath, Cardiff, CF23 5BU
B
74 PEN-Y-LAN ROAD, CARDIFF, CF23 5SY
B
100 PEN-Y-LAN ROAD, PENYLAN, CARDIFF, CF23 5RH
Welsh establishment
Circle Way East, Llanederyrn, Cardiff, CF23 9LD
Welsh establishment
Hammond Way, Penylan, Cardiff, CF23 9NB
Welsh establishment
Ty Gwyn Road, Penylan, Cardiff (Caerdydd), CF23 5QD
Welsh establishment
Llanedeyrn Road, Penylan, Cardiff, Cardiff (Caerdydd), CF23 9DT
Welsh establishment
Wellwood, Llanedeyrn, Cardiff, CF23 9JN
Welsh establishment
Ael-Y-Bryn, Llanedeyrn, Cardiff, CF23 9LF
Welsh establishment
Ontario Way, Cyncoed, Cardiff, CF23 6HB
Welsh establishment
Circle Way East, Llanedyern, Cardiff, CF23 9PD
B
LLAN HEALTHCARE, WELLBEING HUB @ MAELFA, ROUND WOOD, LLANEDEYRN, CARDIFF, CF23 9PF
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 23 July 2012
81300 - Landscape service activities
Private Limited Company
Incorporated 3 April 2006
46180 - Agents specialized in the sale of other particular products
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Cardiff 029D includes CF23 5BZ 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 5BZ is in Wales.
The Census 2021 postcode-level dataset records 44 residents at CF23 5BZ. This is an exact postcode count.
Yes. The sold-price records shown on this page are Land Registry transactions matched to the full CF23 5BZ postcode.
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Explore other full postcodes in the same postcode sector.