According to data from HM Land Registry, 18, Treorchy Street, Cardiff sits on a plot of 120 m².

We have plot size data on 24 out of 26 other houses in the postcode and 18, Treorchy Street, Cardiff sits on the 8th largest plot.

18, Treorchy Street, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 11 Sep 2025.

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

According to the Land Registry and our network of Estate Agents, there have been 82 sales of properties similar to 18, Treorchy Street, Cardiff within a radius of 370 metres since 2018.

The most recent example is 20, Merthyr Street, Cardiff, CF24 4JJ, a freehold house which sold for £241,000 on the 29th August 2025.

Read more about house prices in CF24.

• Sold Aug 2025£241,000 | 3 Bed House20, Merthyr Street, Cardiff, CF24 4JJ20, Merthyr Street, Cardiff, CF24 4JJ
• Sold Aug 2025£246,700 | 2 Bed House4, Dalton Street, Cardiff, CF24 4HB4, Dalton Street, Cardiff, CF24 4HB
• Sold May 2025£210,000 | 3 Bed House70, Flora Street, Cardiff, CF24 4EQ70, Flora Street, Cardiff, CF24 4EQ
• Sold Nov 2024£207,000 | 3 Bed House33, Letty Street, Cardiff, CF24 4EL33, Letty Street, Cardiff, CF24 4EL
• Sold Oct 2024£280,000 | 3 Bed House14, Treorchy Street, Cardiff, CF24 4JP14, Treorchy Street, Cardiff, CF24 4JP
• Sold Feb 2024£205,000 | 3 Bed House23, Dalton Street, Cardiff, CF24 4HB23, Dalton Street, Cardiff, CF24 4HB
• Sold Feb 2024£255,000 | 3 Bed House8, Merthyr Street, Cardiff, CF24 4JJ8, Merthyr Street, Cardiff, CF24 4JJ
• Sold Feb 2024£195,000 | 2 Bed House23, Treherbert Street, Cardiff, CF24 4JN23, Treherbert Street, Cardiff, CF24 4JN
• Sold Dec 2023£230,000 | 3 Bed House35, Letty Street, Cardiff, CF24 4EL35, Letty Street, Cardiff, CF24 4EL
• Sold Aug 2023£180,000 | 3 Bed House4, Darran Street, Cardiff, CF24 4JF4, Darran Street, Cardiff, CF24 4JF
• Sold Feb 2023£358,800 | 2 Bed House19, Minister Street, Cardiff, CF24 4HR19, Minister Street, Cardiff, CF24 4HR
• Sold Aug 2022£222,000 | 3 Bed House12, Merthyr Street, Cardiff, CF24 4JJ12, Merthyr Street, Cardiff, CF24 4JJ
• Sold Jul 2022£253,500 | 2 Bed House30, Treherbert Street, Cardiff, CF24 4JN30, Treherbert Street, Cardiff, CF24 4JN
• Sold Jun 2022£211,000 | 3 Bed House15, Treorchy Street, Cardiff, CF24 4JP15, Treorchy Street, Cardiff, CF24 4JP
• Sold Apr 2022£237,000 | 3 Bed House29, Hirwain Street, Cardiff, CF24 4JG29, Hirwain Street, Cardiff, CF24 4JG
• Sold Dec 2021£250,000 | 3 Bed House26, Treorchy Street, Cardiff, CF24 4JP26, Treorchy Street, Cardiff, CF24 4JP
• Sold Nov 2021£231,000 | 2 Bed House17, Hirwain Street, Cardiff, CF24 4JG17, Hirwain Street, Cardiff, CF24 4JG
• Sold Oct 2021£270,000 | 3 Bed House4, Treorchy Street, Cardiff, CF24 4JP4, Treorchy Street, Cardiff, CF24 4JP
• Sold Aug 2021£240,000 | 3 Bed House8, Treherbert Street, Cardiff, CF24 4JN8, Treherbert Street, Cardiff, CF24 4JN
• Sold Mar 2018£140,000 | 3 Bed House29, Treherbert Street, Cardiff, CF24 4JN29, Treherbert Street, Cardiff, CF24 4JN

Treorchy Street, Cardiff, CF24 has a total of 26 addresses. According to our analysis of all the public data, 18, Treorchy Street, Cardiff is the 15th largest and the 15th most expensive property on the street.

When compared to the postcode district it is £9k less expensive than the average property in CF24.

• Cathays

  |

  500 m away
• Cardiff Queen Street

  |

  1.5 km away
• Cardiff Central

  |

  1.9 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.