According to data from HM Land Registry, 17, Harriet Street, Cardiff sits on a plot of 146 m².

We have plot size data on 19 out of 20 other houses in the postcode and 17, Harriet Street, Cardiff sits on the 9th largest plot.

17, Harriet Street, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 28 Aug 2018.

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 41 sales of properties similar to 17, Harriet Street, Cardiff within a radius of 340 metres since 2012.

The most recent example is 17, May Street, Cardiff, CF24 4EW, a freehold house which sold for £450,000 on the 12th December 2025.

Read more about house prices in CF24.

• Sold Dec 2025£450,000 | 4 Bed House17, May Street, Cardiff, CF24 4EW17, May Street, Cardiff, CF24 4EW
• Sold Nov 2025£270,000 | 3 Bed House47, Salisbury Road, Cardiff, CF24 4AB47, Salisbury Road, Cardiff, CF24 4AB
• Sold Oct 2025£475,000 | 4 Bed House10, Minny Street, Cardiff, CF24 4ER10, Minny Street, Cardiff, CF24 4ER
• Sold Oct 2024£425,000 | 4 Bed House105, Harriet Street, Cardiff, CF24 4BX105, Harriet Street, Cardiff, CF24 4BX
• Sold Aug 2023£410,000 | 4 Bed House143, Wyeverne Road, Cardiff, CF24 4BJ143, Wyeverne Road, Cardiff, CF24 4BJ
• Sold Apr 2023£200,000 | 4 Bed House15, Llandough Street, Cardiff, CF24 4AW15, Llandough Street, Cardiff, CF24 4AW
• Sold Apr 2023£220,000 | 4 Bed House83, Rhymney Street, Cardiff, CF24 4DH83, Rhymney Street, Cardiff, CF24 4DH
• Sold Feb 2023£127,762 | 4 Bed House24, Letty Street, Cardiff, CF24 4EL24, Letty Street, Cardiff, CF24 4EL
• Sold Jan 2022£260,000 | 3 Bed House33, Harriet Street, Cardiff, CF24 4BU33, Harriet Street, Cardiff, CF24 4BU
• Sold Nov 2021£190,000 | 4 Bed House50, Letty Street, Cardiff, CF24 4EL50, Letty Street, Cardiff, CF24 4EL
• Sold Mar 2020£230,000 | 4 Bed House38, Letty Street, Cardiff, CF24 4EL38, Letty Street, Cardiff, CF24 4EL
• Sold Oct 2018£240,000 | 3 Bed House139, Wyeverne Road, Cardiff, CF24 4BJ139, Wyeverne Road, Cardiff, CF24 4BJ
• Sold Jul 2018£340,000 | 4 Bed House49, Coburn Street, Cardiff, CF24 4BQ49, Coburn Street, Cardiff, CF24 4BQ
• Sold Sep 2017£155,000 | 4 Bed House2, Crwys Place, Cardiff, CF24 4NS2, Crwys Place, Cardiff, CF24 4NS
• Sold Jul 2016£200,000 | 4 Bed House68, Wyeverne Road, Cardiff, CF24 4BJ68, Wyeverne Road, Cardiff, CF24 4BJ
• Sold Feb 2016£320,000 | 4 Bed House90, Harriet Street, Cardiff, CF24 4BX90, Harriet Street, Cardiff, CF24 4BX
• Sold Jun 2014£249,950 | 4 Bed House113A, Richards Street, Cardiff, CF24 4DD113A, Richards Street, Cardiff, CF24 4DD
• Sold May 2014£195,000 | 4 Bed House26, Letty Street, Cardiff, CF24 4EL26, Letty Street, Cardiff, CF24 4EL
• Sold Jul 2013£145,000 | 4 Bed House99, Harriet Street, Cardiff, CF24 4BX99, Harriet Street, Cardiff, CF24 4BX
• Sold Oct 2012£177,500 | 4 Bed House86, Harriet Street, Cardiff, CF24 4BX86, Harriet Street, Cardiff, CF24 4BX

Harriet Street, Cardiff, CF24 has a total of 124 addresses. According to our analysis of all the public data, 17, Harriet Street, Cardiff is the 51st largest and the 21st most expensive property on the street.

When compared to the postcode district it is £130k more expensive than the average property in CF24.

• Cathays

  |

  300 m away
• Cardiff Queen Street

  |

  1.2 km away
• Cardiff Central

  |

  1.7 km away

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