HM Land Registry records the plot of land for 21, Gloucester Street, Cardiff as measuring 138 m².

That makes it the 14th largest plot in the postcode, where 24 of the 25 other houses have recorded plot data.

21, Gloucester Street, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 04 Dec 2014.

The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

Since 2020 108 properties similar to 21, Gloucester Street, Cardiff have sold within a radius of 360 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 27th April 2026, was 126, Craddock Street, Cardiff, CF11 6EY, a freehold house which sold for £131,147.

Read more about house prices in CF11.

• Sold Apr 2026£131,147 | 4 Bed House126, Craddock Street, Cardiff, CF11 6EY126, Craddock Street, Cardiff, CF11 6EY
• Sold Apr 2026£267,500 | 3 Bed House14, Wyndham Street, Cardiff, CF11 6DQ14, Wyndham Street, Cardiff, CF11 6DQ
• Sold Mar 2026£228,000 | 3 Bed House2, Smeaton Mews, Cardiff, CF11 6FA2, Smeaton Mews, Cardiff, CF11 6FA
• Sold Mar 2026£270,000 | 4 Bed House20, Trevethick Street, Cardiff, CF11 6EB20, Trevethick Street, Cardiff, CF11 6EB
• Sold Dec 2025£230,000 | 3 Bed House58, Craddock Street, Cardiff, CF11 6EU58, Craddock Street, Cardiff, CF11 6EU
• Sold Sep 2025£250,000 | 3 Bed House19, Gloucester Street, Cardiff, CF11 6EL19, Gloucester Street, Cardiff, CF11 6EL
• Sold Sep 2025£265,000 | 4 Bed House9, Machen Place, Cardiff, CF11 6ER9, Machen Place, Cardiff, CF11 6ER
• Sold May 2025£265,000 | 4 Bed House48, Machen Place, Cardiff, CF11 6EQ48, Machen Place, Cardiff, CF11 6EQ
• Sold Apr 2025£225,000 | 3 Bed House5, Craddock Street, Cardiff, CF11 6EX5, Craddock Street, Cardiff, CF11 6EX
• Sold Nov 2024£250,000 | 4 Bed House40, Machen Place, Cardiff, CF11 6EQ40, Machen Place, Cardiff, CF11 6EQ
• Sold Oct 2024£240,000 | 3 Bed House49, Craddock Street, Cardiff, CF11 6EW49, Craddock Street, Cardiff, CF11 6EW
• Sold Dec 2023£269,000 | 4 Bed House20, Gloucester Street, Cardiff, CF11 6EJ20, Gloucester Street, Cardiff, CF11 6EJ
• Sold Jul 2023£240,000 | 3 Bed House27, Gloucester Street, Cardiff, CF11 6EL27, Gloucester Street, Cardiff, CF11 6EL
• Sold Dec 2022£235,000 | 3 Bed House62, Craddock Street, Cardiff, CF11 6EU62, Craddock Street, Cardiff, CF11 6EU
• Sold Nov 2022£200,000 | 3 Bed House46, Craddock Street, Cardiff, CF11 6EU46, Craddock Street, Cardiff, CF11 6EU
• Sold Aug 2022£240,000 | 3 Bed House43, Gloucester Street, Cardiff, CF11 6EL43, Gloucester Street, Cardiff, CF11 6EL
• Sold Jul 2022£220,000 | 3 Bed House68B, Craddock Street, Cardiff, CF11 6EW68B, Craddock Street, Cardiff, CF11 6EW
• Sold Nov 2021£215,000 | 3 Bed House36, Craddock Street, Cardiff, CF11 6EU36, Craddock Street, Cardiff, CF11 6EU
• Sold Mar 2021£197,000 | 3 Bed House4, Machen Place, Cardiff, CF11 6EQ4, Machen Place, Cardiff, CF11 6EQ
• Sold Sep 2020£240,000 | 3 Bed House28, Craddock Street, Cardiff, CF11 6EU28, Craddock Street, Cardiff, CF11 6EU

Of the 49 addresses on Gloucester Street, Cardiff, CF11, 21, Gloucester Street, Cardiff comes out as the 19th largest and the 22nd most expensive in our analysis of the public data.

It is also £17k less expensive than the average property across the CF11 district.

• Cardiff Central

  |

  700 m away
• Ninian Park

  |

  800 m away
• Grangetown (Cardiff)

  |

  1.2 km away

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