23, Helen Place, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 17 Jun 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 2016 65 properties similar to 23, Helen Place, Cardiff have sold within a radius of 330 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 17th October 2025, was 48, Diamond Street, Cardiff, CF24 1NR, a freehold house which sold for £215,000.

Read more about house prices in CF24.

• Sold Oct 2025£215,000 | 3 Bed House48, Diamond Street, Cardiff, CF24 1NR48, Diamond Street, Cardiff, CF24 1NR
• Sold Aug 2025£185,000 | 3 Bed House156, Railway Street, Cardiff, CF24 2NH156, Railway Street, Cardiff, CF24 2NH
• Sold Jul 2025£230,000 | 2 Bed House9, Ruby Street, Cardiff, CF24 1LP9, Ruby Street, Cardiff, CF24 1LP
• Sold Jun 2025£185,000 | 2 Bed House76, Cecil Street, Cardiff, CF24 1NW76, Cecil Street, Cardiff, CF24 1NW
• Sold May 2025£238,000 | 3 Bed House10, Bertram Street, Cardiff, CF24 1NX10, Bertram Street, Cardiff, CF24 1NX
• Sold Feb 2025£210,000 | 3 Bed House26, Harold Street, Cardiff, CF24 1PA26, Harold Street, Cardiff, CF24 1PA
• Sold Jan 2025£231,500 | 2 Bed House211, Railway Street, Cardiff, CF24 2ND211, Railway Street, Cardiff, CF24 2ND
• Sold Dec 2024£240,000 | 3 Bed House158, Railway Street, Cardiff, CF24 2NH158, Railway Street, Cardiff, CF24 2NH
• Sold Nov 2023£197,400 | 2 Bed House241, Railway Street, Cardiff, CF24 2ND241, Railway Street, Cardiff, CF24 2ND
• Sold Nov 2023£170,000 | 3 Bed House162, Railway Street, Cardiff, CF24 2NH162, Railway Street, Cardiff, CF24 2NH
• Sold Aug 2023£195,000 | 3 Bed House2, Bradley Street, Cardiff, CF24 1PE2, Bradley Street, Cardiff, CF24 1PE
• Sold Jun 2023£210,000 | 2 Bed House49, Theodora Street, Cardiff, CF24 1PB49, Theodora Street, Cardiff, CF24 1PB
• Sold Nov 2022£215,000 | 2 Bed House209, Railway Street, Cardiff, CF24 2NB209, Railway Street, Cardiff, CF24 2NB
• Sold Aug 2022£185,000 | 3 Bed House30, Ruby Street, Cardiff, CF24 1LN30, Ruby Street, Cardiff, CF24 1LN
• Sold Oct 2021£190,000 | 3 Bed House38, Ruby Street, Cardiff, CF24 1LN38, Ruby Street, Cardiff, CF24 1LN
• Sold Jun 2021£210,000 | 3 Bed House168, Railway Street, Cardiff, CF24 2NH168, Railway Street, Cardiff, CF24 2NH
• Sold Mar 2021£163,000 | 3 Bed House63, Diamond Street, Cardiff, CF24 1NR63, Diamond Street, Cardiff, CF24 1NR
• Sold May 2019£165,000 | 3 Bed House62, Bertram Street, Cardiff, CF24 1NY62, Bertram Street, Cardiff, CF24 1NY
• Sold Sep 2018£150,000 | 2 Bed House3, Helen Place, Cardiff, CF24 1NS3, Helen Place, Cardiff, CF24 1NS
• Sold Sep 2016£140,000 | 3 Bed House55, Diamond Street, Cardiff, CF24 1NR55, Diamond Street, Cardiff, CF24 1NR

Of the 57 addresses on Helen Place, Cardiff, CF24, 23, Helen Place, Cardiff comes out as the 30th largest and the 30th most expensive in our analysis of the public data.

It is also £22k less expensive than the average property across the CF24 district.

• Cardiff Queen Street

  |

  1.2 km away
• Cathays

  |

  1.6 km away
• Cardiff Central

  |

  2.1 km away

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