15, Harris Avenue, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 29 Apr 2026.

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 261 sales of properties similar to 15, Harris Avenue, Cardiff within a radius of 630 metres since 2015.

The most recent example is 35, Harris Avenue, Cardiff, CF3 1QA, a freehold house which sold for £245,000 on the 6th February 2026.

Read more about house prices in CF3.

• Sold Feb 2026£245,000 | 3 Bed House35, Harris Avenue, Cardiff, CF3 1QA35, Harris Avenue, Cardiff, CF3 1QA
• Sold Dec 2025£237,000 | 3 Bed House16, Penrhos Crescent, Cardiff, CF3 3PB16, Penrhos Crescent, Cardiff, CF3 3PB
• Sold Nov 2025£245,000 | 3 Bed House6, Caer Castell Place, Cardiff, CF3 3PW6, Caer Castell Place, Cardiff, CF3 3PW
• Sold May 2025£225,000 | 3 Bed House40, Nevin Crescent, Cardiff, CF3 3NU40, Nevin Crescent, Cardiff, CF3 3NU
• Sold Mar 2025£195,000 | 3 Bed House89, Llandudno Road, Cardiff, CF3 3PE89, Llandudno Road, Cardiff, CF3 3PE
• Sold Feb 2025£178,000 | 3 Bed House188, Greenway Road, Cardiff, CF3 3PN188, Greenway Road, Cardiff, CF3 3PN
• Sold Jan 2025£220,000 | 3 Bed House28, Harris Avenue, Cardiff, CF3 1QE28, Harris Avenue, Cardiff, CF3 1QE
• Sold Dec 2024£217,500 | 3 Bed House67, Nevin Crescent, Cardiff, CF3 3NW67, Nevin Crescent, Cardiff, CF3 3NW
• Sold Oct 2024£136,500 | 3 Bed House96, Manorbier Crescent, Cardiff, CF3 3NF96, Manorbier Crescent, Cardiff, CF3 3NF
• Sold Sep 2024£248,000 | 3 Bed House81, Llandudno Road, Cardiff, CF3 3PE81, Llandudno Road, Cardiff, CF3 3PE
• Sold Sep 2024£205,000 | 3 Bed House51, Nevin Crescent, Cardiff, CF3 3NU51, Nevin Crescent, Cardiff, CF3 3NU
• Sold Jul 2024£235,000 | 3 Bed House78, Llandudno Road, Cardiff, CF3 3PG78, Llandudno Road, Cardiff, CF3 3PG
• Sold Jul 2024£196,000 | 3 Bed House17, Harris Avenue, Cardiff, CF3 1QA17, Harris Avenue, Cardiff, CF3 1QA
• Sold Aug 2023£203,100 | 3 Bed House14, Harris Avenue, Cardiff, CF3 1QE14, Harris Avenue, Cardiff, CF3 1QE
• Sold Dec 2022£232,500 | 3 Bed House30, Harris Avenue, Cardiff, CF3 1QE30, Harris Avenue, Cardiff, CF3 1QE
• Sold Dec 2022£200,000 | 3 Bed House34, Harris Avenue, Cardiff, CF3 1QE34, Harris Avenue, Cardiff, CF3 1QE
• Sold Mar 2020£164,995 | 3 Bed House154, Greenway Road, Cardiff, CF3 3PN154, Greenway Road, Cardiff, CF3 3PN
• Sold Jul 2018£133,000 | 3 Bed House12, Harris Avenue, Cardiff, CF3 1QE12, Harris Avenue, Cardiff, CF3 1QE
• Sold Sep 2016£115,000 | 3 Bed House39, Harris Avenue, Cardiff, CF3 1QA39, Harris Avenue, Cardiff, CF3 1QA
• Sold Jun 2015£132,500 | 3 Bed House4, Harris Avenue, Cardiff, CF3 1QE4, Harris Avenue, Cardiff, CF3 1QE

Harris Avenue, Rumney, Cardiff, CF3 has a total of 138 addresses. According to our analysis of all the public data, 15, Harris Avenue, Cardiff is the 75th largest and the 35th most expensive property on the street.

When compared to the postcode district it is £35k less expensive than the average property in CF3.

• Heath High Level

  |

  4.4 km away
• Heath Low Level

  |

  4.5 km away
• Cardiff Queen Street

  |

  4.8 km away

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