9, Roundel Close, Cardiff occupies a 422 m² plot as recorded by HM Land Registry.

Of the 21 other houses in this postcode, 20 have recorded plot sizes, and this one ranks as the 10th largest.

9, Roundel Close, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 09 Aug 2016.

The property is connected to mains gas and has mostly double glazing. It is heated using a boiler and radiators (mains gas).

9, Roundel Close, Cardiff last changed hands on 19th March 2021, selling for £435,000. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold twice since 1995.

The market for similar properties has risen by 12.4% since March 2021.

• Sold Mar 2021£435,000
• Sold Oct 2017£385,000

Land Registry records and our Estate Agent network show 55 sales of comparable properties within 740 metres of 9, Roundel Close, Cardiff since 2008.

Most recently, 20, Briarmeadow Drive, Cardiff, CF14 9FB, a freehold house, sold at £495,000 on the 14th November 2025.

Read more about house prices in CF14.

• Sold Nov 2025£495,000 | 4 Bed House20, Briarmeadow Drive, Cardiff, CF14 9FB20, Briarmeadow Drive, Cardiff, CF14 9FB
• Sold Sep 2025£540,000 | 5 Bed House7, Mayfair Drive, Cardiff, CF14 9EN7, Mayfair Drive, Cardiff, CF14 9EN
• Sold Apr 2025£500,000 | 4 Bed HouseCherry Orchard Cottage, Cherry Orchard Road, Cardiff, CF14 0UECherry Orchard Cottage, Cherry Orchard Road, Cardiff, CF14 0UE
• Sold Dec 2023£700,000 | 4 Bed House20, Cefn Onn Meadows, Cardiff, CF14 0FL20, Cefn Onn Meadows, Cardiff, CF14 0FL
• Sold Oct 2023£565,000 | 4 Bed House32, Briarmeadow Drive, Cardiff, CF14 9FB32, Briarmeadow Drive, Cardiff, CF14 9FB
• Sold Apr 2023£625,000 | 4 Bed House8, Clos Llysfaen, Cardiff, CF14 0UP8, Clos Llysfaen, Cardiff, CF14 0UP
• Sold Aug 2022£595,000 | 4 Bed House41, Cefn Onn Meadows, Cardiff, CF14 0FL41, Cefn Onn Meadows, Cardiff, CF14 0FL
• Sold May 2021£595,000 | 4 Bed House15, Briarmeadow Drive, Cardiff, CF14 9FB15, Briarmeadow Drive, Cardiff, CF14 9FB
• Sold May 2021£545,000 | 4 Bed House16, Clos Llysfaen, Cardiff, CF14 0UP16, Clos Llysfaen, Cardiff, CF14 0UP
• Sold Mar 2021£475,000 | 5 Bed House4, Heol Y Cadno, Cardiff, CF14 9DY4, Heol Y Cadno, Cardiff, CF14 9DY
• Sold Mar 2020£450,000 | 4 Bed House11, Roundel Close, Cardiff, CF14 9ES11, Roundel Close, Cardiff, CF14 9ES
• Sold Aug 2019£505,000 | 4 Bed House2, Cefn Onn Meadows, Cardiff, CF14 0FL2, Cefn Onn Meadows, Cardiff, CF14 0FL
• Sold Sep 2018£475,000 | 4 Bed House30, Clos Llysfaen, Cardiff, CF14 0UP30, Clos Llysfaen, Cardiff, CF14 0UP
• Sold Jun 2018£263,250 | 5 Bed House12, Ragnall Close, Cardiff, CF14 9FR12, Ragnall Close, Cardiff, CF14 9FR
• Sold Oct 2016£400,000 | 5 Bed HouseMalvern, Cherry Orchard Road, Cardiff, CF14 0UEMalvern, Cherry Orchard Road, Cardiff, CF14 0UE
• Sold May 2016£385,000 | 5 Bed House42, Heol Y Barcud, Cardiff, CF14 9JB42, Heol Y Barcud, Cardiff, CF14 9JB
• Sold Jan 2015£346,000 | 5 Bed House5, Rambler Close, Cardiff, CF14 9FH5, Rambler Close, Cardiff, CF14 9FH
• Sold Oct 2013£370,000 | 4 Bed House16, Briarmeadow Drive, Cardiff, CF14 9FB16, Briarmeadow Drive, Cardiff, CF14 9FB
• Sold Jul 2012£395,000 | 4 Bed House31, Cefn Onn Meadows, Cardiff, CF14 0FL31, Cefn Onn Meadows, Cardiff, CF14 0FL
• Sold Oct 2008£210,000 | 4 Bed House16, Amberheart Drive, Cardiff, CF14 9HA16, Amberheart Drive, Cardiff, CF14 9HA

Our analysis of the public data ranks 9, Roundel Close, Cardiff as the largest and the most expensive of the 21 addresses on Roundel Close, Thornhill, Cardiff, CF14.

Against the CF14 postcode district average, it is £182k more expensive than the typical property.

• Lisvane & Thornhill

  |

  200 m away
• Llanishen

  |

  1.4 km away
• Ty Glas

  |

  2.6 km away

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