HM Land Registry records the plot of land for 21, Willowbrook Gardens, Cardiff as measuring 123 m².

That makes it the 58th largest plot in the postcode, where 76 of the 77 other houses have recorded plot data.

The most recent sale of 21, Willowbrook Gardens, Cardiff completed on 25th January 2007 at £155,800 and was recorded by HM Land Registry as a freehold house.

Since 1995 this is the property's only sale.

Values of comparable properties have risen by 86.5% over the period since January 2007.

• Sold Jan 2007£155,800

Since 2016 142 properties similar to 21, Willowbrook Gardens, Cardiff have sold within a radius of 500 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 19th December 2025, was 5, Blaina Close, Cardiff, CF3 0EB, a freehold house which sold for £237,000.

Read more about house prices in CF3.

• Sold Dec 2025£237,000 | 3 Bed House5, Blaina Close, Cardiff, CF3 0EB5, Blaina Close, Cardiff, CF3 0EB
• Sold Dec 2025£265,000 | 3 Bed House10, Salvia Close, Cardiff, CF3 0JF10, Salvia Close, Cardiff, CF3 0JF
• Sold Dec 2025£265,000 | 3 Bed House52, Jasmine Drive, Cardiff, CF3 0JD52, Jasmine Drive, Cardiff, CF3 0JD
• Sold Nov 2025£300,000 | 3 Bed House6, Fairhaven Close, Cardiff, CF3 0LD6, Fairhaven Close, Cardiff, CF3 0LD
• Sold Sep 2025£350,000 | 3 Bed House94, Willowbrook Gardens, Cardiff, CF3 0BY94, Willowbrook Gardens, Cardiff, CF3 0BY
• Sold Jul 2025£290,000 | 3 Bed House3, Willow Grove, Cardiff, CF3 0LA3, Willow Grove, Cardiff, CF3 0LA
• Sold Jun 2025£295,000 | 3 Bed House11, Sheerwater Close, Cardiff, CF3 0DB11, Sheerwater Close, Cardiff, CF3 0DB
• Sold Feb 2025£280,000 | 3 Bed House43, Pennyroyal Close, Cardiff, CF3 0NB43, Pennyroyal Close, Cardiff, CF3 0NB
• Sold Oct 2024£275,000 | 3 Bed House8, Heritage Park, Cardiff, CF3 0DP8, Heritage Park, Cardiff, CF3 0DP
• Sold Jul 2024£325,000 | 3 Bed House99, Willowbrook Gardens, Cardiff, CF3 0BY99, Willowbrook Gardens, Cardiff, CF3 0BY
• Sold Jan 2024£340,000 | 3 Bed House49, Sanderling Drive, Cardiff, CF3 0DH49, Sanderling Drive, Cardiff, CF3 0DH
• Sold Dec 2023£275,000 | 3 Bed House5, Salvia Close, Cardiff, CF3 0JF5, Salvia Close, Cardiff, CF3 0JF
• Sold Nov 2023£255,000 | 3 Bed House88, Willowbrook Gardens, Cardiff, CF3 0BY88, Willowbrook Gardens, Cardiff, CF3 0BY
• Sold Sep 2023£312,500 | 3 Bed House44, Sanderling Drive, Cardiff, CF3 0DJ44, Sanderling Drive, Cardiff, CF3 0DJ
• Sold Aug 2023£250,000 | 3 Bed House27, Willowbrook Gardens, Cardiff, CF3 0BF27, Willowbrook Gardens, Cardiff, CF3 0BF
• Sold Jul 2023£250,000 | 3 Bed House75, Willowbrook Gardens, Cardiff, CF3 0BY75, Willowbrook Gardens, Cardiff, CF3 0BY
• Sold Jun 2023£315,000 | 3 Bed House103, Willowbrook Gardens, Cardiff, CF3 0BY103, Willowbrook Gardens, Cardiff, CF3 0BY
• Sold Nov 2021£295,000 | 3 Bed House35, Sanderling Drive, Cardiff, CF3 0DH35, Sanderling Drive, Cardiff, CF3 0DH
• Sold Apr 2019£198,000 | 4 Bed House28, Willowbrook Gardens, Cardiff, CF3 0BF28, Willowbrook Gardens, Cardiff, CF3 0BF
• Sold Jun 2016£165,000 | 3 Bed House37, Willowbrook Gardens, Cardiff, CF3 0BF37, Willowbrook Gardens, Cardiff, CF3 0BF

Of the 120 addresses on Willowbrook Gardens, St. Mellons, Cardiff, CF3, 21, Willowbrook Gardens, Cardiff comes out as the 38th largest and the 40th most expensive in our analysis of the public data.

It is also £3k more expensive than the average property across the CF3 district.

• Llanishen

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  5.8 km away
• Heath High Level

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  5.8 km away
• Heath Low Level

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  5.8 km away

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