57, Celyn Avenue, Cardiff occupies a 513 m² plot as recorded by HM Land Registry.

All 9 other houses in this postcode have recorded plot sizes, and this one ranks as the largest.

57, Celyn Avenue, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 07 Jan 2022.

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

57, Celyn Avenue, Cardiff last changed hands on 28th October 2025, selling for £490,000. 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 dropped by 13.2% since October 2025.

• Sold Oct 2025£490,000
• Sold Aug 2010£220,000

Land Registry records and our Estate Agent network show 119 sales of comparable properties within 640 metres of 57, Celyn Avenue, Cardiff since 2010.

Most recently, 10, Padarn Close, Cardiff, CF23 6ER, a freehold house, sold at £480,000 on the 12th December 2025.

Read more about house prices in CF23.

• Sold Dec 2025£480,000 | 3 Bed House10, Padarn Close, Cardiff, CF23 6ER10, Padarn Close, Cardiff, CF23 6ER
• Sold Sep 2025£495,000 | 4 Bed House14, Lomond Crescent, Cardiff, CF23 6ES14, Lomond Crescent, Cardiff, CF23 6ES
• Sold Oct 2024£520,000 | 4 Bed House62, Torrens Drive, Cardiff, CF23 6DS62, Torrens Drive, Cardiff, CF23 6DS
• Sold Sep 2024£410,000 | 4 Bed House88, Woolaston Avenue, Cardiff, CF23 6HA88, Woolaston Avenue, Cardiff, CF23 6HA
• Sold Aug 2024£545,000 | 4 Bed House4, Lomond Crescent, Cardiff, CF23 6ES4, Lomond Crescent, Cardiff, CF23 6ES
• Sold Jul 2024£445,000 | 4 Bed House3, Llyn Close, Cardiff, CF23 6LG3, Llyn Close, Cardiff, CF23 6LG
• Sold Jun 2024£456,500 | 4 Bed House35, Mountbatten Close, Cardiff, CF23 5QG35, Mountbatten Close, Cardiff, CF23 5QG
• Sold Feb 2024£375,000 | 4 Bed House30, Celyn Avenue, Cardiff, CF23 6EN30, Celyn Avenue, Cardiff, CF23 6EN
• Sold Jan 2024£418,000 | 4 Bed House3, Oakdene Close, Cardiff, CF23 6HJ3, Oakdene Close, Cardiff, CF23 6HJ
• Sold Sep 2023£550,000 | 4 Bed House66, Lakeside Drive, Cardiff, CF23 6DG66, Lakeside Drive, Cardiff, CF23 6DG
• Sold Jul 2023£440,000 | 4 Bed House15, Duffryn Avenue, Cardiff, CF23 6LE15, Duffryn Avenue, Cardiff, CF23 6LE
• Sold Mar 2023£382,500 | 3 Bed House18, Leven Close, Cardiff, CF23 6DN18, Leven Close, Cardiff, CF23 6DN
• Sold Dec 2022£475,000 | 4 Bed House52, Celyn Avenue, Cardiff, CF23 6EP52, Celyn Avenue, Cardiff, CF23 6EP
• Sold Aug 2021£330,500 | 4 Bed House24, Carnegie Drive, Cardiff, CF23 6DH24, Carnegie Drive, Cardiff, CF23 6DH
• Sold Jun 2021£410,000 | 4 Bed House50, Woolaston Avenue, Cardiff, CF23 6HA50, Woolaston Avenue, Cardiff, CF23 6HA
• Sold Mar 2021£415,000 | 4 Bed House23, Celyn Avenue, Cardiff, CF23 6EH23, Celyn Avenue, Cardiff, CF23 6EH
• Sold Mar 2021£380,000 | 4 Bed House3, Padarn Close, Cardiff, CF23 6ER3, Padarn Close, Cardiff, CF23 6ER
• Sold Aug 2019£377,500 | 4 Bed House49, Ogwen Drive, Cardiff, CF23 6LJ49, Ogwen Drive, Cardiff, CF23 6LJ
• Sold Jan 2019£385,000 | 3 Bed House12, Padarn Close, Cardiff, CF23 6ER12, Padarn Close, Cardiff, CF23 6ER
• Sold Sep 2010£228,250 | 4 Bed House13, Gwynant Crescent, Cardiff, CF23 6LT13, Gwynant Crescent, Cardiff, CF23 6LT

Our analysis of the public data ranks 57, Celyn Avenue, Cardiff as the 27th largest and the 28th most expensive of the 148 addresses on Celyn Avenue, Cardiff, CF23.

Against the CF23 postcode district average, it is £99k more expensive than the typical property.

• Heath High Level

  |

  700 m away
• Heath Low Level

  |

  700 m away
• Ty Glas

  |

  1.9 km away

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