10, Clos Tecwyn, Cardiff occupies a 324 m² plot as recorded by HM Land Registry.

All 14 other houses in this postcode have recorded plot sizes, and this one ranks as the 7th largest.

10, Clos Tecwyn, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 17 Apr 2025.

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

10, Clos Tecwyn, Cardiff last changed hands on 3rd January 2020, selling for £435,000. 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 16.1% since January 2020.

• Sold Jan 2020£435,000

Land Registry records and our Estate Agent network show 111 sales of comparable properties within 730 metres of 10, Clos Tecwyn, Cardiff since 2012.

Most recently, 20, Cefn Coed Avenue, Cardiff, CF23 6HG, a freehold house, sold at £680,000 on the 8th April 2026.

Read more about house prices in CF23.

• Sold Apr 2026£680,000 | 4 Bed House20, Cefn Coed Avenue, Cardiff, CF23 6HG20, Cefn Coed Avenue, Cardiff, CF23 6HG
• Sold Sep 2025£615,000 | 4 Bed House2, Grasmere Avenue, Cardiff, CF23 5PW2, Grasmere Avenue, Cardiff, CF23 5PW
• Sold May 2025£660,000 | 4 Bed House20, Clos Derwen, Cardiff, CF23 5HJ20, Clos Derwen, Cardiff, CF23 5HJ
• Sold Mar 2025£580,000 | 4 Bed House36, Birchwood Road, Cardiff, CF23 5LJ36, Birchwood Road, Cardiff, CF23 5LJ
• Sold Feb 2025£600,000 | 4 Bed House16, Birchwood Road, Cardiff, CF23 5LJ16, Birchwood Road, Cardiff, CF23 5LJ
• Sold Jan 2025£620,000 | 4 Bed House2, Ullswater Avenue, Cardiff, CF23 5PT2, Ullswater Avenue, Cardiff, CF23 5PT
• Sold Jun 2024£530,000 | 4 Bed House11, Ffordd Cwellyn, Cardiff, CF23 5NB11, Ffordd Cwellyn, Cardiff, CF23 5NB
• Sold Jan 2023£495,000 | 5 Bed House37, Egremont Road, Cardiff, CF23 5LP37, Egremont Road, Cardiff, CF23 5LP
• Sold Aug 2022£600,000 | 4 Bed House5, Clos Tecwyn, Cardiff, CF23 5ND5, Clos Tecwyn, Cardiff, CF23 5ND
• Sold Sep 2021£580,000 | 4 Bed House12, Ffordd Bodlyn, Cardiff, CF23 5NG12, Ffordd Bodlyn, Cardiff, CF23 5NG
• Sold Aug 2021£543,000 | 4 Bed House28, Ffordd Cwellyn, Cardiff, CF23 5NB28, Ffordd Cwellyn, Cardiff, CF23 5NB
• Sold Jan 2021£455,000 | 5 Bed House8, Brandreth Gardens, Cardiff, CF23 5NJ8, Brandreth Gardens, Cardiff, CF23 5NJ
• Sold Dec 2019£438,000 | 5 Bed House5, Brandreth Gardens, Cardiff, CF23 5NJ5, Brandreth Gardens, Cardiff, CF23 5NJ
• Sold Oct 2018£465,000 | 4 Bed House7, Ffordd Bodlyn, Cardiff, CF23 5NG7, Ffordd Bodlyn, Cardiff, CF23 5NG
• Sold Jan 2018£450,000 | 4 Bed House8, Clos Derwen, Cardiff, CF23 5HJ8, Clos Derwen, Cardiff, CF23 5HJ
• Sold Jan 2017£442,495 | 4 Bed House2, Clos Tecwyn, Cardiff, CF23 5ND2, Clos Tecwyn, Cardiff, CF23 5ND
• Sold Aug 2014£486,000 | 4 Bed House20, Birchwood Road, Cardiff, CF23 5LJ20, Birchwood Road, Cardiff, CF23 5LJ
• Sold Jun 2014£386,000 | 4 Bed House49, Ffordd Cwellyn, Cardiff, CF23 5NB49, Ffordd Cwellyn, Cardiff, CF23 5NB
• Sold Mar 2014£340,000 | 4 Bed House24, Ffordd Cwellyn, Cardiff, CF23 5NB24, Ffordd Cwellyn, Cardiff, CF23 5NB
• Sold Jul 2012£377,500 | 4 Bed House38, Ffordd Cwellyn, Cardiff, CF23 5NB38, Ffordd Cwellyn, Cardiff, CF23 5NB

Our analysis of the public data ranks 10, Clos Tecwyn, Cardiff as the largest and the most expensive of the 14 addresses on Clos Tecwyn, Cardiff, CF23.

Against the CF23 postcode district average, it is £246k more expensive than the typical property.

• Heath Low Level

  |

  1.4 km away
• Heath High Level

  |

  1.5 km away
• Cathays

  |

  2.0 km away

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