HM Land Registry records the plot of land for 66, Arran Street, Cardiff as measuring 116 m².

That makes it the 3rd largest plot in the postcode, where 40 of the 43 other houses have recorded plot data.

66, Arran Street, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 21 Apr 2026.

The property is connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (mains gas).

The most recent sale of 66, Arran Street, Cardiff completed on 14th October 2010 at £145,000 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 71.0% over the period since October 2010.

• Sold Oct 2010£145,000

Since 2020 148 properties similar to 66, Arran Street, Cardiff have sold within a radius of 300 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 16th December 2025, was 19, Plasnewydd Road, Cardiff, CF24 3EN, a freehold house which sold for £260,000.

Read more about house prices in CF24.

• Sold Dec 2025£260,000 | 4 Bed House19, Plasnewydd Road, Cardiff, CF24 3EN19, Plasnewydd Road, Cardiff, CF24 3EN
• Sold Nov 2025£335,000 | 4 Bed House49, Strathnairn Street, Cardiff, CF24 3JL49, Strathnairn Street, Cardiff, CF24 3JL
• Sold Nov 2025£280,000 | 4 Bed House51, Talworth Street, Cardiff, CF24 3EH51, Talworth Street, Cardiff, CF24 3EH
• Sold Sep 2025£300,000 | 4 Bed House50, Arran Street, Cardiff, CF24 3HS50, Arran Street, Cardiff, CF24 3HS
• Sold Aug 2025£370,000 | 4 Bed House2, Arran Street, Cardiff, CF24 3HS2, Arran Street, Cardiff, CF24 3HS
• Sold Jun 2025£255,000 | 3 Bed House51, Treharris Street, Cardiff, CF24 3HJ51, Treharris Street, Cardiff, CF24 3HJ
• Sold Jun 2025£310,000 | 4 Bed House53, Strathnairn Street, Cardiff, CF24 3JL53, Strathnairn Street, Cardiff, CF24 3JL
• Sold Apr 2025£283,000 | 4 Bed House29, Keppoch Street, Cardiff, CF24 3JS29, Keppoch Street, Cardiff, CF24 3JS
• Sold Feb 2025£293,000 | 4 Bed House17, Arran Street, Cardiff, CF24 3HR17, Arran Street, Cardiff, CF24 3HR
• Sold Jan 2025£330,000 | 4 Bed House5, Arran Street, Cardiff, CF24 3HR5, Arran Street, Cardiff, CF24 3HR
• Sold Nov 2024£285,000 | 4 Bed House60, Arran Street, Cardiff, CF24 3HT60, Arran Street, Cardiff, CF24 3HT
• Sold Jun 2024£236,500 | 4 Bed House46, Arran Street, Cardiff, CF24 3HS46, Arran Street, Cardiff, CF24 3HS
• Sold Oct 2023£280,000 | 3 Bed House57, Treharris Street, Cardiff, CF24 3HL57, Treharris Street, Cardiff, CF24 3HL
• Sold Aug 2023£280,000 | 4 Bed House20, Treharris Street, Cardiff, CF24 3HN20, Treharris Street, Cardiff, CF24 3HN
• Sold Jun 2023£285,000 | 4 Bed House58, Arran Street, Cardiff, CF24 3HT58, Arran Street, Cardiff, CF24 3HT
• Sold Nov 2022£241,000 | 4 Bed House114, Treharris Street, Cardiff, CF24 3HP114, Treharris Street, Cardiff, CF24 3HP
• Sold Aug 2022£241,000 | 4 Bed House39, Cyfarthfa Street, Cardiff, CF24 3HE39, Cyfarthfa Street, Cardiff, CF24 3HE
• Sold Mar 2022£281,000 | 4 Bed House30, Arran Street, Cardiff, CF24 3HS30, Arran Street, Cardiff, CF24 3HS
• Sold Nov 2021£265,000 | 4 Bed House52, Arran Street, Cardiff, CF24 3HS52, Arran Street, Cardiff, CF24 3HS
• Sold Mar 2020£265,000 | 4 Bed House8, Plasnewydd Place, Cardiff, CF24 3HD8, Plasnewydd Place, Cardiff, CF24 3HD

Of the 147 addresses on Arran Street, Cardiff, CF24, 66, Arran Street, Cardiff comes out as the 11th largest and the 10th most expensive in our analysis of the public data.

It is also £78k more expensive than the average property across the CF24 district.

• Cathays

  |

  900 m away
• Cardiff Queen Street

  |

  1.0 km away
• Cardiff Central

  |

  1.9 km away

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