Explore CF23 8LJ in Wales through its map and available local datasets. The outline is an approximate boundary derived from address locations, while the information below distinguishes full-postcode records from statistics covering surrounding official areas. Census 2021 records 64 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 8LJ |
| Postcode without spaces | CF238LJ |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | June 1999 |
| Directory version | 2026-06 |
| Latitude | 51.5365000 |
| Longitude | -3.1457650 |
| British National Grid | 320,629 E, 182,578 N |
| Country | Wales |
| Output Area (2021) | W00009488 |
| LSOA (2021) | W01001841 |
| MSOA (2021) | W02000369 |
| Electoral ward | W05001290 |
| Westminster constituency | W07000090 |
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 | 64 |
| Households | 22 |
| Female residents | 29 |
| Male residents | 35 |
| Residents per household | 2.9 |
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 |
|---|---|---|---|---|
| 25 Jul 2024 | 3, MAES YR HEDYDD, PONTPRENNAU, CARDIFF | Semi-detached | Freehold | £387,000 |
| 24 Feb 2023 | 18, MAES YR HEDYDD, PONTPRENNAU, CARDIFF | Detached | Freehold | £550,000 |
| 7 Oct 2022 | 14, MAES YR HEDYDD, PONTPRENNAU, CARDIFF | Detached | Freehold | £475,500 |
| 1 Sep 2022 | 16, MAES YR HEDYDD, PONTPRENNAU, CARDIFF | Detached | Freehold | £480,000 |
| 29 Jul 2021 | 20, MAES YR HEDYDD, PONTPRENNAU, CARDIFF | Detached | Freehold | £425,000 |
Open schools and active GP practices in the CF23 postcode district, ordered by straight-line distance where coordinates are available.
Welsh establishment
Heol Pontprennau, Pontprennau, Cardiff, CF23 8LL
B
DARTINGTON DRIVE, PONTPRENNAU, CARDIFF, CF23 8SQ
Welsh establishment
Ty-Draw Road, Pontprennau, Cardiff, CF23 6XL
Welsh establishment
Bryn Heulog, Pentwyn, Cardiff, CF23 7JB
Welsh establishment
Bryn Heulog, Pentwyn, Cardiff, CF23 7XG
B
PONTPRENNAU MEDICAL CENTR, PENTWYN DRIVE, CARDIFF, CF23 7SD
Welsh establishment
Bryn Celyn, Pentwyn, Cardiff, Cardiff (Caerdydd), CF23 7ES
Welsh establishment
Glyn Coed Road, Pentwyn, Cardiff, CF23 7DW
Welsh establishment
Bryn Celyn, Pentwyn, Cardiff, Cardiff (Caerdydd), CF23 7EH
Welsh establishment
Bryn Celyn, Pentwyn, Cardiff, CF23 7ED
Welsh establishment
Coed-Y-Gores, Llanedeyrn, Cardiff, CF23 9NX
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 14 April 2021
47910 - Retail sale via mail order houses or via Internet
Private Limited Company
Incorporated 7 June 2010
86220 - Specialists medical practice activities
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Cardiff 003A includes CF23 8LJ and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Public order | 2 |
| Anti-social behaviour | 1 |
| Criminal damage and arson | 1 |
Answers use the geographic scope stated with each dataset above.
CF23 8LJ is in Wales.
The Census 2021 postcode-level dataset records 64 residents at CF23 8LJ. This is an exact postcode count.
Yes. The sold-price records shown on this page are Land Registry transactions matched to the full CF23 8LJ postcode.
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Explore other full postcodes in the same postcode sector.