23, Windway Avenue, Cardiff occupies a 151 m² plot as recorded by HM Land Registry.

All 32 other houses in this postcode have recorded plot sizes, and this one ranks as the 26th largest.

23, Windway Avenue, Cardiff has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 21 May 2026.

The property is connected to mains gas and has fully double glazed windows. It is heated using electric storage heaters.

Land Registry records and our Estate Agent network show 147 sales of comparable properties within 500 metres of 23, Windway Avenue, Cardiff since 2018.

Most recently, 17, Windway Avenue, Cardiff, CF5 1AP, a freehold house, sold at £345,000 on the 29th January 2026.

Read more about house prices in CF5.

• Sold Jan 2026£345,000 | 3 Bed House17, Windway Avenue, Cardiff, CF5 1AP17, Windway Avenue, Cardiff, CF5 1AP
• Sold Jan 2026£415,000 | 3 Bed House22, Redcliffe Avenue, Cardiff, CF5 1BQ22, Redcliffe Avenue, Cardiff, CF5 1BQ
• Sold Jan 2026£392,000 | 3 Bed House37, Fairfield Avenue, Cardiff, CF5 1BR37, Fairfield Avenue, Cardiff, CF5 1BR
• Sold Aug 2025£372,550 | 3 Bed House13, Kensington Avenue, Cardiff, CF5 1BU13, Kensington Avenue, Cardiff, CF5 1BU
• Sold Jan 2025£460,000 | 3 Bed House23, Kensington Avenue, Cardiff, CF5 1BU23, Kensington Avenue, Cardiff, CF5 1BU
• Sold Oct 2024£320,000 | 3 Bed House24, Birchfield Crescent, Cardiff, CF5 1AE24, Birchfield Crescent, Cardiff, CF5 1AE
• Sold May 2024£415,000 | 3 Bed House7, Windway Avenue, Cardiff, CF5 1AP7, Windway Avenue, Cardiff, CF5 1AP
• Sold Dec 2023£375,000 | 3 Bed House43, Fairfield Avenue, Cardiff, CF5 1BR43, Fairfield Avenue, Cardiff, CF5 1BR
• Sold Nov 2023£405,000 | 4 Bed House39, Birchfield Crescent, Cardiff, CF5 1AE39, Birchfield Crescent, Cardiff, CF5 1AE
• Sold Oct 2023£315,000 | 3 Bed House20, Kensington Avenue, Cardiff, CF5 1BU20, Kensington Avenue, Cardiff, CF5 1BU
• Sold Jun 2023£425,000 | 4 Bed House34, Windway Avenue, Cardiff, CF5 1AP34, Windway Avenue, Cardiff, CF5 1AP
• Sold Jun 2023£383,500 | 3 Bed House1, Windway Avenue, Cardiff, CF5 1AP1, Windway Avenue, Cardiff, CF5 1AP
• Sold Mar 2022£368,000 | 3 Bed House27, Kensington Avenue, Cardiff, CF5 1BU27, Kensington Avenue, Cardiff, CF5 1BU
• Sold Dec 2021£330,000 | 3 Bed House5, Redcliffe Avenue, Cardiff, CF5 1BQ5, Redcliffe Avenue, Cardiff, CF5 1BQ
• Sold Dec 2021£302,000 | 3 Bed House28, Birchfield Crescent, Cardiff, CF5 1AE28, Birchfield Crescent, Cardiff, CF5 1AE
• Sold Aug 2020£282,000 | 3 Bed House14, Windway Avenue, Cardiff, CF5 1AP14, Windway Avenue, Cardiff, CF5 1AP
• Sold Nov 2019£308,000 | 3 Bed House18, Birchfield Crescent, Cardiff, CF5 1AE18, Birchfield Crescent, Cardiff, CF5 1AE
• Sold Aug 2019£315,000 | 3 Bed House17, Kensington Avenue, Cardiff, CF5 1BU17, Kensington Avenue, Cardiff, CF5 1BU
• Sold May 2019£284,000 | 3 Bed House25, Kensington Avenue, Cardiff, CF5 1BU25, Kensington Avenue, Cardiff, CF5 1BU
• Sold Apr 2018£324,000 | 3 Bed House10, Windway Avenue, Cardiff, CF5 1AP10, Windway Avenue, Cardiff, CF5 1AP

Our analysis of the public data ranks 23, Windway Avenue, Cardiff as the 18th largest and the 19th most expensive of the 34 addresses on Windway Avenue, Cardiff, CF5.

Against the CF5 postcode district average, it is £88k more expensive than the typical property.

• Waun-Gron Park

  |

  600 m away
• Fairwater

  |

  1.2 km away
• Ninian Park

  |

  1.8 km away

Environment Agency data suggests this area has a Very Low risk of flooding.