20, Heol Pentwyn, Cardiff occupies a 179 m² plot as recorded by HM Land Registry.

All 43 other houses in this postcode have recorded plot sizes, and this one ranks as the 34th largest.

20, Heol Pentwyn, Cardiff has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 06 Aug 2020.

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

20, Heol Pentwyn, Cardiff last changed hands on 14th January 2021, selling for £213,000. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has risen by 23.1% since January 2021.

• Sold Jan 2021£213,000

Land Registry records and our Estate Agent network show 53 sales of comparable properties within 670 metres of 20, Heol Pentwyn, Cardiff since 2007.

Most recently, 21, Heol Pentwyn, Cardiff, CF14 7DD, a freehold house, sold at £282,500 on the 30th January 2026.

Read more about house prices in CF14.

• Sold Jan 2026£282,500 | 3 Bed House21, Heol Pentwyn, Cardiff, CF14 7DD21, Heol Pentwyn, Cardiff, CF14 7DD
• Sold Jan 2026£315,000 | 3 Bed House4, Heol Pentwyn, Cardiff, CF14 7DD4, Heol Pentwyn, Cardiff, CF14 7DD
• Sold Aug 2025£250,000 | 3 Bed House29, Heol Pentwyn, Cardiff, CF14 7DD29, Heol Pentwyn, Cardiff, CF14 7DD
• Sold Jun 2025£260,000 | 3 Bed House19, Heol Pentwyn, Cardiff, CF14 7DD19, Heol Pentwyn, Cardiff, CF14 7DD
• Sold Mar 2025£295,000 | 3 Bed House31, Heol Pentwyn, Cardiff, CF14 7DD31, Heol Pentwyn, Cardiff, CF14 7DD
• Sold Mar 2023£330,000 | 3 Bed House32, Heol Pant Y Celyn, Cardiff, CF14 7BX32, Heol Pant Y Celyn, Cardiff, CF14 7BX
• Sold Aug 2022£255,000 | 3 Bed House35, Heol Pant Y Rhyn, Cardiff, CF14 7DA35, Heol Pant Y Rhyn, Cardiff, CF14 7DA
• Sold Jul 2022£232,500 | 3 Bed House14, Heol Pant Y Rhyn, Cardiff, CF14 7DF14, Heol Pant Y Rhyn, Cardiff, CF14 7DF
• Sold Nov 2021£247,000 | 3 Bed House12, Heol Pentwyn, Cardiff, CF14 7DD12, Heol Pentwyn, Cardiff, CF14 7DD
• Sold Oct 2021£290,500 | 3 Bed House35, Heol Pentwyn, Cardiff, CF14 7DD35, Heol Pentwyn, Cardiff, CF14 7DD
• Sold Dec 2020£210,000 | 3 Bed House30, Heol Pant Y Celyn, Cardiff, CF14 7BX30, Heol Pant Y Celyn, Cardiff, CF14 7BX
• Sold Oct 2020£210,800 | 3 Bed House57, Heol Pant Y Rhyn, Cardiff, CF14 7DA57, Heol Pant Y Rhyn, Cardiff, CF14 7DA
• Sold Feb 2020£190,000 | 3 Bed House2, Heol Pentwyn, Cardiff, CF14 7DD2, Heol Pentwyn, Cardiff, CF14 7DD
• Sold Oct 2019£210,000 | 3 Bed House41, Heol Pant Y Rhyn, Cardiff, CF14 7DA41, Heol Pant Y Rhyn, Cardiff, CF14 7DA
• Sold Oct 2019£195,000 | 3 Bed House12, Heol Pant Y Rhyn, Cardiff, CF14 7DF12, Heol Pant Y Rhyn, Cardiff, CF14 7DF
• Sold Jul 2019£193,000 | 3 Bed House11, Heol Pentwyn, Cardiff, CF14 7DD11, Heol Pentwyn, Cardiff, CF14 7DD
• Sold Jun 2018£225,000 | 3 Bed House47, Pantmawr Road, Cardiff, CF14 7TB47, Pantmawr Road, Cardiff, CF14 7TB
• Sold Apr 2016£225,000 | 3 Bed House49, Pantmawr Road, Cardiff, CF14 7TB49, Pantmawr Road, Cardiff, CF14 7TB
• Sold May 2015£125,000 | 3 Bed House23, Heol Pentwyn, Cardiff, CF14 7DD23, Heol Pentwyn, Cardiff, CF14 7DD
• Sold Jul 2007£154,000 | 3 Bed House15, Heol Pentwyn, Cardiff, CF14 7DD15, Heol Pentwyn, Cardiff, CF14 7DD

Our analysis of the public data ranks 20, Heol Pentwyn, Cardiff as the 24th largest and the 30th most expensive of the 62 addresses on Heol Pentwyn, Cardiff, CF14.

Against the CF14 postcode district average, it is £84k less expensive than the typical property.

• Coryton

  |

  300 m away
• Whitchurch (Cardiff)

  |

  500 m away
• Rhiwbina

  |

  1.0 km away

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