HM Land Registry records the plot of land for 11, Roundwood Close, Cardiff as measuring 272 m².

That makes it the 15th largest plot in the postcode, where 20 of the 22 other houses have recorded plot data.

11, Roundwood Close, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 17 Jul 2025.

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

Since 2013 92 properties similar to 11, Roundwood Close, Cardiff have sold within a radius of 770 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 25th November 2025, was 15, Roundwood Close, Cardiff, CF23 9HH, a leasehold house which sold for £270,000.

Read more about house prices in CF23.

• Sold Nov 2025£270,000 | 4 Bed House15, Roundwood Close, Cardiff, CF23 9HH15, Roundwood Close, Cardiff, CF23 9HH
• Sold Jun 2025£320,000 | 3 Bed House40, Oakwood Avenue, Cardiff, CF23 9HA40, Oakwood Avenue, Cardiff, CF23 9HA
• Sold Feb 2025£264,000 | 4 Bed House88, Wellwood, Cardiff, CF23 9JR88, Wellwood, Cardiff, CF23 9JR
• Sold Jan 2025£275,000 | 3 Bed House20, Roundwood Close, Cardiff, CF23 9HH20, Roundwood Close, Cardiff, CF23 9HH
• Sold May 2024£275,000 | 4 Bed House24, Queenwood, Cardiff, CF23 9LE24, Queenwood, Cardiff, CF23 9LE
• Sold Apr 2024£310,000 | 3 Bed House37, Pinewood Crescent, Cardiff, CF23 9HF37, Pinewood Crescent, Cardiff, CF23 9HF
• Sold Mar 2024£349,950 | 3 Bed House13, Oakwood Avenue, Cardiff, CF23 9EY13, Oakwood Avenue, Cardiff, CF23 9EY
• Sold Aug 2023£310,000 | 3 Bed House10, Queensberry Road, Cardiff, CF23 9JJ10, Queensberry Road, Cardiff, CF23 9JJ
• Sold Aug 2023£225,000 | 4 Bed House90, Wellwood, Cardiff, CF23 9JR90, Wellwood, Cardiff, CF23 9JR
• Sold Mar 2023£260,000 | 4 Bed House97, Wellwood, Cardiff, CF23 9JR97, Wellwood, Cardiff, CF23 9JR
• Sold Dec 2022£320,000 | 3 Bed House6, Roundwood Close, Cardiff, CF23 9HH6, Roundwood Close, Cardiff, CF23 9HH
• Sold Nov 2022£337,000 | 3 Bed House81, Llanedeyrn Road, Cardiff, CF23 9DU81, Llanedeyrn Road, Cardiff, CF23 9DU
• Sold Jan 2022£200,000 | 3 Bed House42, Oakwood Avenue, Cardiff, CF23 9HA42, Oakwood Avenue, Cardiff, CF23 9HA
• Sold Jun 2021£295,000 | 3 Bed House19, Roundwood Close, Cardiff, CF23 9HH19, Roundwood Close, Cardiff, CF23 9HH
• Sold Mar 2020£209,000 | 3 Bed House9, Queenwood, Cardiff, CF23 9LE9, Queenwood, Cardiff, CF23 9LE
• Sold Dec 2019£215,000 | 3 Bed House22, Queenwood, Cardiff, CF23 9LE22, Queenwood, Cardiff, CF23 9LE
• Sold Jul 2019£215,000 | 3 Bed House19, Queenwood, Cardiff, CF23 9LE19, Queenwood, Cardiff, CF23 9LE
• Sold Jan 2018£180,000 | 4 Bed House44, Queenwood, Cardiff, CF23 9LE44, Queenwood, Cardiff, CF23 9LE
• Sold Jan 2017£205,000 | 3 Bed House28, Queenwood, Cardiff, CF23 9LE28, Queenwood, Cardiff, CF23 9LE
• Sold Mar 2013£170,000 | 3 Bed House12, Roundwood Close, Cardiff, CF23 9HH12, Roundwood Close, Cardiff, CF23 9HH

Of the 22 addresses on Roundwood Close, Penylan, Cardiff, CF23, 11, Roundwood Close, Cardiff comes out as the 4th largest and the 7th most expensive in our analysis of the public data.

It is also £50k less expensive than the average property across the CF23 district.

• Heath Low Level

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  2.6 km away
• Heath High Level

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  2.6 km away
• Cathays

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  2.9 km away

The flood risk here is rated Very Low, based on Environment Agency data.