21, Princes Street, Cardiff occupies a 236 m² plot as recorded by HM Land Registry.

All 16 other houses in this postcode have recorded plot sizes, and this one ranks as the 13th largest.

21, Princes Street, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 12 Nov 2024.

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

Land Registry records and our Estate Agent network show 80 sales of comparable properties within 330 metres of 21, Princes Street, Cardiff since 2011.

Most recently, 4, Princes Avenue, Cardiff, CF24 3SN, a freehold house, sold at £380,000 on the 28th November 2025.

Read more about house prices in CF24.

• Sold Nov 2025£380,000 | 4 Bed House4, Princes Avenue, Cardiff, CF24 3SN4, Princes Avenue, Cardiff, CF24 3SN
• Sold Sep 2025£505,000 | 4 Bed House148, Marlborough Road, Cardiff, CF23 5BZ148, Marlborough Road, Cardiff, CF23 5BZ
• Sold Mar 2025£420,000 | 4 Bed House66, Partridge Road, Cardiff, CF24 3QY66, Partridge Road, Cardiff, CF24 3QY
• Sold Jan 2025£450,000 | 4 Bed House27, Roath Court Place, Cardiff, CF24 3SJ27, Roath Court Place, Cardiff, CF24 3SJ
• Sold Dec 2024£340,000 | 4 Bed House67, Timbers Square, Cardiff, CF24 3SH67, Timbers Square, Cardiff, CF24 3SH
• Sold Nov 2024£430,000 | 4 Bed House8, Princes Avenue, Cardiff, CF24 3SN8, Princes Avenue, Cardiff, CF24 3SN
• Sold Jul 2024£490,000 | 4 Bed House32, Roath Court Road, Cardiff, CF24 3SD32, Roath Court Road, Cardiff, CF24 3SD
• Sold Feb 2023£515,000 | 4 Bed House12, Roath Court Place, Cardiff, CF24 3SJ12, Roath Court Place, Cardiff, CF24 3SJ
• Sold Aug 2022£422,000 | 4 Bed House3, Roath Court Place, Cardiff, CF24 3SJ3, Roath Court Place, Cardiff, CF24 3SJ
• Sold Mar 2022£400,000 | 4 Bed House23, Princes Street, Cardiff, CF24 3PS23, Princes Street, Cardiff, CF24 3PS
• Sold Oct 2021£250,000 | 4 Bed House54, Princes Street, Cardiff, CF24 3SL54, Princes Street, Cardiff, CF24 3SL
• Sold Dec 2020£355,000 | 4 Bed House39, Princes Street, Cardiff, CF24 3SL39, Princes Street, Cardiff, CF24 3SL
• Sold Oct 2020£435,000 | 4 Bed House160, Marlborough Road, Cardiff, CF23 5BZ160, Marlborough Road, Cardiff, CF23 5BZ
• Sold Aug 2020£350,000 | 4 Bed House19, Princes Street, Cardiff, CF24 3PS19, Princes Street, Cardiff, CF24 3PS
• Sold Oct 2019£359,000 | 4 Bed House15, Roath Court Place, Cardiff, CF24 3SJ15, Roath Court Place, Cardiff, CF24 3SJ
• Sold Aug 2019£400,000 | 4 Bed House50, Roath Court Road, Cardiff, CF24 3SD50, Roath Court Road, Cardiff, CF24 3SD
• Sold Dec 2017£345,000 | 4 Bed House37, Roath Court Road, Cardiff, CF24 3SD37, Roath Court Road, Cardiff, CF24 3SD
• Sold Oct 2017£374,000 | 4 Bed House61, Princes Street, Cardiff, CF24 3SL61, Princes Street, Cardiff, CF24 3SL
• Sold Sep 2013£283,000 | 4 Bed House51, Roath Court Road, Cardiff, CF24 3SE51, Roath Court Road, Cardiff, CF24 3SE
• Sold Nov 2011£199,950 | 4 Bed House49, Roath Court Road, Cardiff, CF24 3SE49, Roath Court Road, Cardiff, CF24 3SE

Our analysis of the public data ranks 21, Princes Street, Cardiff as the 51st largest and the 37th most expensive of the 104 addresses on Princes Street, Cardiff, CF24.

Against the CF24 postcode district average, it is £200k more expensive than the typical property.

• Cardiff Queen Street

  |

  1.2 km away
• Cathays

  |

  1.3 km away
• Cardiff Central

  |

  2.2 km away

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