21, Glyn Rhosyn, Cardiff occupies a 377 m² plot as recorded by HM Land Registry.

Of the 46 other houses in this postcode, 43 have recorded plot sizes, and this one ranks as the 2nd largest.

21, Glyn Rhosyn, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 15 Jun 2018.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

Land Registry records and our Estate Agent network show 197 sales of comparable properties within 670 metres of 21, Glyn Rhosyn, Cardiff since 2013.

Most recently, 9, Coeden Dal, Cardiff, CF23 7DH, a freehold house, sold at £232,500 on the 7th April 2026.

Read more about house prices in CF23.

• Sold Apr 2026£232,500 | 3 Bed House9, Coeden Dal, Cardiff, CF23 7DH9, Coeden Dal, Cardiff, CF23 7DH
• Sold Dec 2025£183,774 | 3 Bed House73, Ty Cerrig, Cardiff, CF23 7DQ73, Ty Cerrig, Cardiff, CF23 7DQ
• Sold Dec 2025£230,000 | 3 Bed House56, Coeden Dal, Cardiff, CF23 7DH56, Coeden Dal, Cardiff, CF23 7DH
• Sold Nov 2025£235,000 | 3 Bed House61, Ty Cerrig, Cardiff, CF23 7DQ61, Ty Cerrig, Cardiff, CF23 7DQ
• Sold Oct 2025£215,000 | 3 Bed House82, Ty Cerrig, Cardiff, CF23 7DQ82, Ty Cerrig, Cardiff, CF23 7DQ
• Sold Dec 2024£243,500 | 3 Bed House55, Bryn Pinwydden, Cardiff, CF23 7DE55, Bryn Pinwydden, Cardiff, CF23 7DE
• Sold Mar 2023£252,000 | 3 Bed House42, Glyn Rhosyn, Cardiff, CF23 7DR42, Glyn Rhosyn, Cardiff, CF23 7DR
• Sold Dec 2022£270,000 | 3 Bed House64, Glyn Rhosyn, Cardiff, CF23 7DS64, Glyn Rhosyn, Cardiff, CF23 7DS
• Sold Jun 2022£277,500 | 3 Bed House39, Glyn Rhosyn, Cardiff, CF23 7DR39, Glyn Rhosyn, Cardiff, CF23 7DR
• Sold Feb 2022£220,000 | 3 Bed House71, Glyn Rhosyn, Cardiff, CF23 7DS71, Glyn Rhosyn, Cardiff, CF23 7DS
• Sold Apr 2021£191,000 | 3 Bed House21, Ty Cerrig, Cardiff, CF23 7DP21, Ty Cerrig, Cardiff, CF23 7DP
• Sold Oct 2020£164,000 | 3 Bed House79, Glyn Rhosyn, Cardiff, CF23 7DS79, Glyn Rhosyn, Cardiff, CF23 7DS
• Sold Aug 2019£220,000 | 3 Bed House102, Glyn Rhosyn, Cardiff, CF23 7DT102, Glyn Rhosyn, Cardiff, CF23 7DT
• Sold Nov 2017£175,000 | 3 Bed House70, Glyn Rhosyn, Cardiff, CF23 7DS70, Glyn Rhosyn, Cardiff, CF23 7DS
• Sold Sep 2016£193,000 | 3 Bed House35, Glyn Rhosyn, Cardiff, CF23 7DR35, Glyn Rhosyn, Cardiff, CF23 7DR
• Sold Apr 2016£182,500 | 3 Bed House72, Glyn Rhosyn, Cardiff, CF23 7DS72, Glyn Rhosyn, Cardiff, CF23 7DS
• Sold Mar 2016£175,000 | 3 Bed House59, Glyn Rhosyn, Cardiff, CF23 7DS59, Glyn Rhosyn, Cardiff, CF23 7DS
• Sold Aug 2015£175,000 | 3 Bed House48, Glyn Rhosyn, Cardiff, CF23 7DS48, Glyn Rhosyn, Cardiff, CF23 7DS
• Sold Jun 2014£165,000 | 3 Bed House49, Glyn Rhosyn, Cardiff, CF23 7DS49, Glyn Rhosyn, Cardiff, CF23 7DS
• Sold Dec 2013£152,000 | 3 Bed House25, Glyn Rhosyn, Cardiff, CF23 7DR25, Glyn Rhosyn, Cardiff, CF23 7DR

Our analysis of the public data ranks 21, Glyn Rhosyn, Cardiff as the 87th largest and the 89th most expensive of the 108 addresses on Glyn Rhosyn, Cardiff, CF23.

Against the CF23 postcode district average, it is £109k less expensive than the typical property.

• Llanishen

  |

  1.8 km away
• Heath High Level

  |

  2.3 km away
• Heath Low Level

  |

  2.4 km away

Environment Agency data suggests this area has a Very Low risk of flooding.