According to data from HM Land Registry, 7, Celyn Avenue, Cardiff sits on a plot of 275 m².

We have plot size data on 17 out of 18 other houses in the postcode and 7, Celyn Avenue, Cardiff sits on the 16th largest plot.

7, Celyn Avenue, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 22 Dec 2022.

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

According to HM Land Registry, 7, Celyn Avenue, Cardiff was last sold on 5th October 2023 for £355,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since October 2023, the market for similar properties has dropped by 21.0%.

• Sold Oct 2023£355,000

According to the Land Registry and our network of Estate Agents, there have been 93 sales of properties similar to 7, Celyn Avenue, Cardiff within a radius of 630 metres since 2016.

The most recent example is 58, Woolaston Avenue, Cardiff, CF23 6HA, a freehold house which sold for £214,000 on the 16th January 2026.

Read more about house prices in CF23.

• Sold Jan 2026£214,000 | 3 Bed House58, Woolaston Avenue, Cardiff, CF23 6HA58, Woolaston Avenue, Cardiff, CF23 6HA
• Sold Sep 2025£360,000 | 3 Bed House32, Clearwater Way, Cardiff, CF23 6DJ32, Clearwater Way, Cardiff, CF23 6DJ
• Sold Jul 2025£399,950 | 3 Bed House61, Ogwen Drive, Cardiff, CF23 6LJ61, Ogwen Drive, Cardiff, CF23 6LJ
• Sold Jul 2025£362,000 | 3 Bed House14, Clearwater Way, Cardiff, CF23 6DJ14, Clearwater Way, Cardiff, CF23 6DJ
• Sold Mar 2025£425,000 | 3 Bed House19, Carnegie Drive, Cardiff, CF23 6DH19, Carnegie Drive, Cardiff, CF23 6DH
• Sold Feb 2025£385,000 | 3 Bed House41, Gwynant Crescent, Cardiff, CF23 6LT41, Gwynant Crescent, Cardiff, CF23 6LT
• Sold Dec 2024£380,000 | 3 Bed House16, Carnegie Drive, Cardiff, CF23 6DH16, Carnegie Drive, Cardiff, CF23 6DH
• Sold Dec 2024£425,000 | 3 Bed House89, Ogwen Drive, Cardiff, CF23 6LJ89, Ogwen Drive, Cardiff, CF23 6LJ
• Sold Oct 2024£356,000 | 3 Bed House56, Clearwater Way, Cardiff, CF23 6DJ56, Clearwater Way, Cardiff, CF23 6DJ
• Sold Sep 2024£360,000 | 3 Bed House10, Clearwater Way, Cardiff, CF23 6DJ10, Clearwater Way, Cardiff, CF23 6DJ
• Sold Sep 2024£395,000 | 3 Bed House101, Ogwen Drive, Cardiff, CF23 6LJ101, Ogwen Drive, Cardiff, CF23 6LJ
• Sold Mar 2024£335,000 | 3 Bed House39, Torrens Drive, Cardiff, CF23 6DR39, Torrens Drive, Cardiff, CF23 6DR
• Sold Jun 2023£420,000 | 3 Bed House8, Heath Halt Road, Cardiff, CF23 5QF8, Heath Halt Road, Cardiff, CF23 5QF
• Sold Nov 2022£412,500 | 3 Bed House57, Torrens Drive, Cardiff, CF23 6DR57, Torrens Drive, Cardiff, CF23 6DR
• Sold Jun 2021£330,000 | 3 Bed House22, Carnegie Drive, Cardiff, CF23 6DH22, Carnegie Drive, Cardiff, CF23 6DH
• Sold Jun 2021£477,500 | 3 Bed House8, Beatty Avenue, Cardiff, CF23 5QT8, Beatty Avenue, Cardiff, CF23 5QT
• Sold Mar 2021£290,000 | 3 Bed House8, Clearwater Way, Cardiff, CF23 6DJ8, Clearwater Way, Cardiff, CF23 6DJ
• Sold Jan 2021£378,000 | 3 Bed House15, Celyn Avenue, Cardiff, CF23 6EH15, Celyn Avenue, Cardiff, CF23 6EH
• Sold Apr 2019£315,000 | 3 Bed House10, Llyn Close, Cardiff, CF23 6LG10, Llyn Close, Cardiff, CF23 6LG
• Sold May 2016£285,000 | 3 Bed House13, Celyn Avenue, Cardiff, CF23 6EH13, Celyn Avenue, Cardiff, CF23 6EH

Celyn Avenue, Cardiff, CF23 has a total of 148 addresses. According to our analysis of all the public data, 7, Celyn Avenue, Cardiff is the 57th largest and the 51st most expensive property on the street.

When compared to the postcode district it is £30k more expensive than the average property in CF23.

• Heath High Level

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  500 m away
• Heath Low Level

  |

  600 m away
• Ty Glas

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  1.7 km away

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