Flat 3, 66, Wyndham Crescent, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 24 Oct 2025.

The property is not connected to mains gas and has high performance glazing. It is heated using room heaters (electric).

According to the Land Registry and our network of Estate Agents, there have been 19 sales of properties similar to Flat 3, 66, Wyndham Crescent, Cardiff within a radius of 390 metres since 2007.

The most recent example is 34, Tair Erw Gain, Cardiff, CF11 9FT, a leasehold flat which sold for £300,000 on the 10th October 2025.

Read more about house prices in CF11.

• Sold Oct 2025£300,000 | 2 Bed Flat34, Tair Erw Gain, Cardiff, CF11 9FT34, Tair Erw Gain, Cardiff, CF11 9FT
• Sold Dec 2023£278,500 | 2 Bed FlatFlat 3, 78, Cathedral Road, Cardiff, CF11 9LNFlat 3, 78, Cathedral Road, Cardiff, CF11 9LN
• Sold Oct 2023£310,000 | 2 Bed Flat27, Tair Erw Gain, Cardiff, CF11 9FT27, Tair Erw Gain, Cardiff, CF11 9FT
• Sold Dec 2022£250,000 | 2 Bed Flat2, Tair Erw Gain, Cardiff, CF11 9FT2, Tair Erw Gain, Cardiff, CF11 9FT
• Sold Dec 2022£262,500 | 2 Bed Flat26, Tair Erw Gain, Cardiff, CF11 9FT26, Tair Erw Gain, Cardiff, CF11 9FT
• Sold Dec 2022£267,500 | 2 Bed Flat30, Tair Erw Gain, Cardiff, CF11 9FT30, Tair Erw Gain, Cardiff, CF11 9FT
• Sold Dec 2022£265,000 | 2 Bed Flat29, Tair Erw Gain, Cardiff, CF11 9FT29, Tair Erw Gain, Cardiff, CF11 9FT
• Sold Nov 2022£280,000 | 2 Bed Flat3, Tair Erw Gain, Cardiff, CF11 9FT3, Tair Erw Gain, Cardiff, CF11 9FT
• Sold Nov 2022£257,500 | 2 Bed Flat32, Tair Erw Gain, Cardiff, CF11 9FT32, Tair Erw Gain, Cardiff, CF11 9FT
• Sold Nov 2022£257,500 | 2 Bed Flat31, Tair Erw Gain, Cardiff, CF11 9FT31, Tair Erw Gain, Cardiff, CF11 9FT
• Sold Nov 2022£275,000 | 2 Bed Flat35, Tair Erw Gain, Cardiff, CF11 9FT35, Tair Erw Gain, Cardiff, CF11 9FT
• Sold May 2022£441,000 | 2 Bed FlatFlat 1, 41, Kings Road, Cardiff, CF11 9DAFlat 1, 41, Kings Road, Cardiff, CF11 9DA
• Sold Sep 2021£257,500 | 2 Bed FlatFlat 2, 37, Severn Grove, Cardiff, CF11 9EPFlat 2, 37, Severn Grove, Cardiff, CF11 9EP
• Sold Sep 2021£342,000 | 2 Bed FlatFlat 1, 37, Severn Grove, Cardiff, CF11 9EPFlat 1, 37, Severn Grove, Cardiff, CF11 9EP
• Sold Apr 2017£135,000 | 2 Bed Flat46C , Ryder Street, Cardiff, CF11 9BT46C , Ryder Street, Cardiff, CF11 9BT
• Sold Aug 2010£177,000 | 2 Bed Flat51, Hamilton Street, Cardiff, CF11 9BQ51, Hamilton Street, Cardiff, CF11 9BQ
• Sold Jul 2010£197,000 | 2 Bed Flat9 Vicarage Mews, Conway Road, Cardiff, CF11 9PD9 Vicarage Mews, Conway Road, Cardiff, CF11 9PD
• Sold Oct 2009£222,500 | 2 Bed FlatFlat 1, 33, Kings Road, Cardiff, CF11 9DAFlat 1, 33, Kings Road, Cardiff, CF11 9DA
• Sold Dec 2007£250,000 | 2 Bed FlatFlat 1, 66, Wyndham Crescent, Cardiff, CF11 9EFFlat 1, 66, Wyndham Crescent, Cardiff, CF11 9EF

Wyndham Crescent, Cardiff, CF11 has a total of 110 addresses. According to our analysis of all the public data, Flat 3, 66, Wyndham Crescent, Cardiff is the 93rd largest and the 70th most expensive property on the street.

When compared to the postcode district it is £47k more expensive than the average property in CF11.

• Ninian Park

  |

  800 m away
• Cathays

  |

  1.5 km away
• Cardiff Central

  |

  1.6 km away

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