According to data from HM Land Registry, 65, Celyn Avenue, Cardiff sits on a plot of 362 m².

We have plot size data on 9 out of 9 other houses in the postcode and 65, Celyn Avenue, Cardiff sits on the 5th largest plot.

65, Celyn Avenue, Cardiff has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 04 Nov 2020.

The property is not connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (mains gas).

According to the Land Registry and our network of Estate Agents, there have been 125 sales of properties similar to 65, Celyn Avenue, Cardiff within a radius of 650 metres since 2010.

The most recent example is 1, Brynderwen Close, Cardiff, CF23 6BR, a freehold house which sold for £450,000 on the 8th May 2026.

Read more about house prices in CF23.

• Sold May 2026£450,000 | 4 Bed House1, Brynderwen Close, Cardiff, CF23 6BR1, Brynderwen Close, Cardiff, CF23 6BR
• Sold Oct 2025£490,000 | 4 Bed House57, Celyn Avenue, Cardiff, CF23 6EJ57, Celyn Avenue, Cardiff, CF23 6EJ
• 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 Jul 2024£445,000 | 4 Bed House3, Llyn Close, Cardiff, CF23 6LG3, Llyn Close, Cardiff, CF23 6LG
• Sold May 2024£430,000 | 4 Bed House145, Woolaston Avenue, Cardiff, CF23 6EY145, Woolaston Avenue, Cardiff, CF23 6EY
• 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 Mar 2023£16,300 | 4 Bed House40, Cefn Coed Avenue, Cardiff, CF23 6HG40, Cefn Coed Avenue, Cardiff, CF23 6HG
• Sold Dec 2022£475,000 | 4 Bed House52, Celyn Avenue, Cardiff, CF23 6EP52, Celyn Avenue, Cardiff, CF23 6EP
• Sold Jun 2022£315,000 | 4 Bed House131A, Cyncoed Road, Cardiff, CF23 6AF131A, Cyncoed Road, Cardiff, CF23 6AF
• 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£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

Celyn Avenue, Cardiff, CF23 has a total of 148 addresses. According to our analysis of all the public data, 65, Celyn Avenue, Cardiff is the 33rd largest and the 29th most expensive property on the street.

When compared to the postcode district it is £99k more expensive than the average property in CF23.

• Heath High Level

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  700 m away
• Heath Low Level

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  700 m away
• Ty Glas

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  1.9 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.