Explore CF23 9AR 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 128 residents and 46 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 9AR |
| Postcode without spaces | CF239AR |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | June 1999 |
| Directory version | 2026-06 |
| Latitude | 51.4985700 |
| Longitude | -3.1593490 |
| British National Grid | 319,620 E, 178,374 N |
| Country | Wales |
| Output Area (2021) | W00009393 |
| LSOA (2021) | W01001821 |
| 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 | 128 |
| Households | 46 |
| Female residents | 68 |
| Male residents | 60 |
| Residents per household | 2.8 |
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 |
|---|---|---|---|---|
| 26 Sep 2025 | 20, MELROSE AVENUE, PENYLAN, CARDIFF | Terraced | Freehold | £510,000 |
| 3 Jul 2025 | 6, MELROSE AVENUE, PENYLAN, CARDIFF | Terraced | Freehold | £475,000 |
| 10 Jan 2025 | 16, MELROSE AVENUE, PENYLAN, CARDIFF | Terraced | Freehold | £395,000 |
| 12 Apr 2024 | 5, MELROSE AVENUE, PENYLAN, CARDIFF | Terraced | Freehold | £435,000 |
| 9 Dec 2022 | 46, MELROSE AVENUE, PENYLAN, CARDIFF | Terraced | Freehold | £490,000 |
| 29 Apr 2022 | 47, MELROSE AVENUE, PENYLAN, CARDIFF | Terraced | Freehold | £610,000 |
| 15 Feb 2022 | 33, MELROSE AVENUE, PENYLAN, CARDIFF | Terraced | Freehold | £530,000 |
| 27 Aug 2021 | 10, MELROSE AVENUE, PENYLAN, CARDIFF | Terraced | Freehold | £481,000 |
| 16 Aug 2021 | 2, MELROSE AVENUE, PENYLAN, CARDIFF | Terraced | Freehold | £400,000 |
| 15 Feb 2021 | 34, MELROSE AVENUE, PENYLAN, CARDIFF | Semi-detached | Freehold | £450,000 |
| 13 May 2020 | 45, MELROSE AVENUE, PENYLAN, CARDIFF | Terraced | Freehold | £375,000 |
Open schools and active GP practices in the CF23 postcode district, ordered by straight-line distance where coordinates are available.
B
100 PEN-Y-LAN ROAD, PENYLAN, CARDIFF, CF23 5RH
B
74 PEN-Y-LAN ROAD, CARDIFF, CF23 5SY
Welsh establishment
Agincourt Road, Roath, Cardiff, CF23 5BU
Welsh establishment
Ty Gwyn Road, Penylan, Cardiff (Caerdydd), CF23 5QD
Welsh establishment
Llanedeyrn Road, Penylan, Cardiff, Cardiff (Caerdydd), CF23 9DT
Welsh establishment
Hammond Way, Penylan, Cardiff, CF23 9NB
Welsh establishment
Circle Way East, Llanederyrn, Cardiff, CF23 9LD
Welsh establishment
Ael-Y-Bryn, Llanedeyrn, Cardiff, CF23 9LF
Welsh establishment
Wellwood, Llanedeyrn, Cardiff, CF23 9JN
Welsh establishment
Ontario Way, Cyncoed, Cardiff, CF23 6HB
B
LLAN HEALTHCARE, WELLBEING HUB @ MAELFA, ROUND WOOD, LLANEDEYRN, CARDIFF, CF23 9PF
Welsh establishment
Pennsylvania, Llanedeyrn, Cardiff, CF23 9LS
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 17 November 2025
56101 - Licensed restaurants
PRI/LTD BY GUAR/NSC (Private, limited by guarantee, no share capital)
Incorporated 17 May 2022
93199 - Other sports activities
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Cardiff 024A includes CF23 9AR and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Violence and sexual offences | 3 |
| Other theft | 1 |
Answers use the geographic scope stated with each dataset above.
CF23 9AR is in Wales.
The Census 2021 postcode-level dataset records 128 residents at CF23 9AR. This is an exact postcode count.
Yes. The sold-price records shown on this page are Land Registry transactions matched to the full CF23 9AR postcode.
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Explore other full postcodes in the same postcode sector.