20, Catherine Street, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 31 Mar 2026.

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

According to the Land Registry and our network of Estate Agents, there have been 21 sales of properties similar to 20, Catherine Street, Cardiff within a radius of 360 metres since 2008.

The most recent example is 37, Catherine Street, Cardiff, CF24 4EF, a leasehold flat which sold for £158,000 on the 15th January 2026.

Read more about house prices in CF24.

• Sold Jan 2026£158,000 | 2 Bed Flat37, Catherine Street, Cardiff, CF24 4EF37, Catherine Street, Cardiff, CF24 4EF
• Sold Oct 2025£300,000 | 2 Bed Flat59, Woodville Road, Cardiff, CF24 4FX59, Woodville Road, Cardiff, CF24 4FX
• Sold Jun 2025£160,000 | 2 Bed FlatFlat 4, Cathays Court 168-170 , Cathays Terrace, Cardiff, CF24 4HZFlat 4, Cathays Court 168-170 , Cathays Terrace, Cardiff, CF24 4HZ
• Sold Mar 2025£300,000 | 2 Bed Flat46, Harriet Street, Cardiff, CF24 4BW46, Harriet Street, Cardiff, CF24 4BW
• Sold Jul 2024£2,194,999 | 2 Bed Flat1 May Street Gardens, May Street, Cardiff, CF24 4FA1 May Street Gardens, May Street, Cardiff, CF24 4FA
• Sold Feb 2022£190,000 | 2 Bed Flat24, Minny Street, Cardiff, CF24 4ER24, Minny Street, Cardiff, CF24 4ER
• Sold Jan 2021£122,000 | 2 Bed Flat49, Catherine Street, Cardiff, CF24 4EF49, Catherine Street, Cardiff, CF24 4EF
• Sold Oct 2017£62,500 | 2 Bed Flat3 May Street Gardens, May Street, Cardiff, CF24 4FA3 May Street Gardens, May Street, Cardiff, CF24 4FA
• Sold Oct 2017£62,500 | 2 Bed Flat2 May Street Gardens, May Street, Cardiff, CF24 4FA2 May Street Gardens, May Street, Cardiff, CF24 4FA
• Sold Oct 2017£62,500 | 2 Bed Flat4 May Street Gardens, May Street, Cardiff, CF24 4FA4 May Street Gardens, May Street, Cardiff, CF24 4FA
• Sold Oct 2017£62,500 | 2 Bed Flat5 May Street Gardens, May Street, Cardiff, CF24 4FA5 May Street Gardens, May Street, Cardiff, CF24 4FA
• Sold Oct 2017£62,500 | 2 Bed Flat7 May Street Gardens, May Street, Cardiff, CF24 4FA7 May Street Gardens, May Street, Cardiff, CF24 4FA
• Sold Oct 2017£125,000 | 2 Bed Flat9 May Street Gardens, May Street, Cardiff, CF24 4FA9 May Street Gardens, May Street, Cardiff, CF24 4FA
• Sold Oct 2017£125,000 | 2 Bed Flat11 May Street Gardens, May Street, Cardiff, CF24 4FA11 May Street Gardens, May Street, Cardiff, CF24 4FA
• Sold Oct 2017£62,500 | 2 Bed Flat6 May Street Gardens, May Street, Cardiff, CF24 4FA6 May Street Gardens, May Street, Cardiff, CF24 4FA
• Sold Oct 2017£62,500 | 2 Bed Flat8 May Street Gardens, May Street, Cardiff, CF24 4FA8 May Street Gardens, May Street, Cardiff, CF24 4FA
• Sold Oct 2017£125,000 | 2 Bed Flat10 May Street Gardens, May Street, Cardiff, CF24 4FA10 May Street Gardens, May Street, Cardiff, CF24 4FA
• Sold Oct 2017£125,000 | 2 Bed Flat12 May Street Gardens, May Street, Cardiff, CF24 4FA12 May Street Gardens, May Street, Cardiff, CF24 4FA
• Sold Jun 2013£120,000 | 2 Bed Flat33, Catherine Street, Cardiff, CF24 4EF33, Catherine Street, Cardiff, CF24 4EF
• Sold Apr 2008£125,000 | 2 Bed Flat18, Catherine Street, Cardiff, CF24 4EF18, Catherine Street, Cardiff, CF24 4EF

Catherine Street, Cardiff, CF24 has a total of 45 addresses. According to our analysis of all the public data, 20, Catherine Street, Cardiff is the 15th largest and the 15th most expensive property on the street.

When compared to the postcode district it is £85k less expensive than the average property in CF24.

• Cathays

  |

  400 m away
• Cardiff Queen Street

  |

  1.3 km away
• Cardiff Central

  |

  1.8 km away

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