18, Boswell Close, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 07 Jan 2025.

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

Since 2018 290 properties similar to 18, Boswell Close, Cardiff have sold within a radius of 600 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 27th January 2026, was 80, Ashburton Avenue, Cardiff, CF3 5PS, a freehold house which sold for £185,000.

Read more about house prices in CF3.

• Sold Jan 2026£185,000 | 3 Bed House80, Ashburton Avenue, Cardiff, CF3 5PS80, Ashburton Avenue, Cardiff, CF3 5PS
• Sold Jul 2025£165,000 | 3 Bed House45, Ashburton Avenue, Cardiff, CF3 5PR45, Ashburton Avenue, Cardiff, CF3 5PR
• Sold Jul 2025£160,000 | 3 Bed House10, Bronte Crescent, Cardiff, CF3 5PL10, Bronte Crescent, Cardiff, CF3 5PL
• Sold Jul 2025£250,000 | 3 Bed House30, Bronte Crescent, Cardiff, CF3 5PL30, Bronte Crescent, Cardiff, CF3 5PL
• Sold May 2025£185,000 | 3 Bed House59, Ashburton Avenue, Cardiff, CF3 5PR59, Ashburton Avenue, Cardiff, CF3 5PR
• Sold Dec 2024£235,000 | 3 Bed House25, Honiton Road, Cardiff, CF3 5QJ25, Honiton Road, Cardiff, CF3 5QJ
• Sold Dec 2024£220,000 | 3 Bed House68, Ashburton Avenue, Cardiff, CF3 5PS68, Ashburton Avenue, Cardiff, CF3 5PS
• Sold Jul 2024£201,500 | 3 Bed House388, Ball Road, Cardiff, CF3 5NH388, Ball Road, Cardiff, CF3 5NH
• Sold Jul 2024£180,000 | 4 Bed House32, Macaulay Avenue, Cardiff, CF3 5NW32, Macaulay Avenue, Cardiff, CF3 5NW
• Sold Jul 2024£195,000 | 3 Bed House41, Ashburton Avenue, Cardiff, CF3 5PR41, Ashburton Avenue, Cardiff, CF3 5PR
• Sold Feb 2024£200,000 | 3 Bed House238, Burnham Avenue, Cardiff, CF3 5PE238, Burnham Avenue, Cardiff, CF3 5PE
• Sold Oct 2023£140,000 | 3 Bed House12, Browning Close, Cardiff, CF3 5NJ12, Browning Close, Cardiff, CF3 5NJ
• Sold Sep 2023£165,000 | 3 Bed House9, Bronte Close, Cardiff, CF3 5PN9, Bronte Close, Cardiff, CF3 5PN
• Sold Aug 2023£180,000 | 3 Bed House210, Burnham Avenue, Cardiff, CF3 5PE210, Burnham Avenue, Cardiff, CF3 5PE
• Sold Jan 2023£175,000 | 3 Bed House13, Bronte Close, Cardiff, CF3 5PN13, Bronte Close, Cardiff, CF3 5PN
• Sold Nov 2022£230,000 | 3 Bed House236, Burnham Avenue, Cardiff, CF3 5PE236, Burnham Avenue, Cardiff, CF3 5PE
• Sold Feb 2022£163,000 | 3 Bed House42, Honiton Road, Cardiff, CF3 5QJ42, Honiton Road, Cardiff, CF3 5QJ
• Sold Mar 2021£200,000 | 3 Bed House224, Burnham Avenue, Cardiff, CF3 5PE224, Burnham Avenue, Cardiff, CF3 5PE
• Sold Mar 2020£185,000 | 3 Bed House222, Burnham Avenue, Cardiff, CF3 5PE222, Burnham Avenue, Cardiff, CF3 5PE
• Sold Aug 2018£150,000 | 3 Bed House232, Burnham Avenue, Cardiff, CF3 5PE232, Burnham Avenue, Cardiff, CF3 5PE

Of the 38 addresses on Boswell Close, Llanrumney, Cardiff, CF3, 18, Boswell Close, Cardiff comes out as the 2nd largest and the 2nd most expensive in our analysis of the public data.

It is also £48k less expensive than the average property across the CF3 district.

• Llanishen

  |

  3.9 km away
• Heath High Level

  |

  4.0 km away
• Heath Low Level

  |

  4.1 km away

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