31, Machen Close, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 14 Apr 2016.

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

Since 2021 143 properties similar to 31, Machen Close, Cardiff have sold within a radius of 490 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 13th January 2026, was 62, Willowbrook Gardens, Cardiff, CF3 0BF, a freehold house which sold for £232,500.

Read more about house prices in CF3.

• Sold Jan 2026£232,500 | 3 Bed House62, Willowbrook Gardens, Cardiff, CF3 0BF62, Willowbrook Gardens, Cardiff, CF3 0BF
• Sold Nov 2025£300,000 | 3 Bed House6, Fairhaven Close, Cardiff, CF3 0LD6, Fairhaven Close, Cardiff, CF3 0LD
• Sold Aug 2025£178,000 | 3 Bed House24, Caerleon Close, Cardiff, CF3 0HH24, Caerleon Close, Cardiff, CF3 0HH
• Sold May 2025£190,000 | 3 Bed House42, Rogerstone Close, Cardiff, CF3 0EA42, Rogerstone Close, Cardiff, CF3 0EA
• Sold Aug 2024£231,000 | 3 Bed House25, Willowbrook Gardens, Cardiff, CF3 0BF25, Willowbrook Gardens, Cardiff, CF3 0BF
• Sold Jul 2024£195,000 | 3 Bed House13A, Willowbrook Gardens, Cardiff, CF3 0BF13A, Willowbrook Gardens, Cardiff, CF3 0BF
• Sold May 2024£207,000 | 3 Bed House74, Willowbrook Gardens, Cardiff, CF3 0BY74, Willowbrook Gardens, Cardiff, CF3 0BY
• Sold Mar 2024£202,000 | 3 Bed House14, Willowbrook Gardens, Cardiff, CF3 0BF14, Willowbrook Gardens, Cardiff, CF3 0BF
• Sold Dec 2023£195,000 | 3 Bed House18, Willowbrook Gardens, Cardiff, CF3 0BF18, Willowbrook Gardens, Cardiff, CF3 0BF
• Sold Nov 2023£155,750 | 3 Bed House56, Willowbrook Gardens, Cardiff, CF3 0BF56, Willowbrook Gardens, Cardiff, CF3 0BF
• Sold Aug 2023£170,000 | 3 Bed House65, Willowbrook Gardens, Cardiff, CF3 0BF65, Willowbrook Gardens, Cardiff, CF3 0BF
• Sold Jun 2023£235,000 | 3 Bed House7, Willowbrook Gardens, Cardiff, CF3 0BF7, Willowbrook Gardens, Cardiff, CF3 0BF
• Sold Feb 2023£210,000 | 3 Bed House16, Willowbrook Gardens, Cardiff, CF3 0BF16, Willowbrook Gardens, Cardiff, CF3 0BF
• Sold Mar 2022£235,000 | 3 Bed House23, Willowbrook Gardens, Cardiff, CF3 0BF23, Willowbrook Gardens, Cardiff, CF3 0BF
• Sold Mar 2022£210,000 | 3 Bed House43, Willowbrook Gardens, Cardiff, CF3 0BF43, Willowbrook Gardens, Cardiff, CF3 0BF
• Sold Nov 2021£142,000 | 3 Bed House15A, Willowbrook Gardens, Cardiff, CF3 0BF15A, Willowbrook Gardens, Cardiff, CF3 0BF
• Sold Sep 2021£186,000 | 3 Bed House12A, Willowbrook Gardens, Cardiff, CF3 0BF12A, Willowbrook Gardens, Cardiff, CF3 0BF
• Sold Apr 2021£195,000 | 3 Bed House46, Willowbrook Gardens, Cardiff, CF3 0BF46, Willowbrook Gardens, Cardiff, CF3 0BF
• Sold Apr 2021£162,000 | 3 Bed House17A, Willowbrook Gardens, Cardiff, CF3 0BF17A, Willowbrook Gardens, Cardiff, CF3 0BF
• Sold Mar 2021£189,000 | 3 Bed House22, Willowbrook Gardens, Cardiff, CF3 0BF22, Willowbrook Gardens, Cardiff, CF3 0BF

Of the 32 addresses on Machen Close, St. Mellons, Cardiff, CF3, 31, Machen Close, Cardiff comes out as the 22nd largest and the 21st most expensive in our analysis of the public data.

It is also £49k less expensive than the average property across the CF3 district.

• Llanishen

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  5.9 km away
• Heath High Level

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  6.0 km away
• Heath Low Level

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  6.0 km away

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