According to data from HM Land Registry, 25, Harriet Street, Cardiff sits on a plot of 145 m².

We have plot size data on 19 out of 20 other houses in the postcode and 25, Harriet Street, Cardiff sits on the 10th largest plot.

25, Harriet Street, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 24 Sep 2019.

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 35 sales of properties similar to 25, Harriet Street, Cardiff within a radius of 330 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£227,500 | 4 Bed House51, Rhymney Street, Cardiff, CF24 4DH51, Rhymney Street, Cardiff, CF24 4DH
• Sold Jul 2024£285,000 | 3 Bed House58, Thesiger Street, Cardiff, CF24 4BP58, Thesiger Street, Cardiff, CF24 4BP
• Sold Sep 2023£425,000 | 4 Bed House73, Rhymney Street, Cardiff, CF24 4DH73, Rhymney Street, Cardiff, CF24 4DH
• 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 Sep 2021£255,000 | 3 Bed House109, Wyeverne Road, Cardiff, CF24 4BJ109, Wyeverne Road, Cardiff, CF24 4BJ
• Sold Sep 2020£148,000 | 3 Bed House39, Thesiger Street, Cardiff, CF24 4BP39, Thesiger Street, Cardiff, CF24 4BP
• Sold Jun 2020£231,000 | 3 Bed House82, Thesiger Street, Cardiff, CF24 4BP82, Thesiger Street, Cardiff, CF24 4BP
• Sold Mar 2020£230,000 | 4 Bed House38, Letty Street, Cardiff, CF24 4EL38, Letty Street, Cardiff, CF24 4EL
• Sold Feb 2020£225,000 | 4 Bed House24, Thesiger Street, Cardiff, CF24 4BN24, Thesiger Street, Cardiff, CF24 4BN
• Sold Jun 2019£240,000 | 4 Bed House41, Harriet Street, Cardiff, CF24 4BW41, Harriet Street, Cardiff, CF24 4BW
• Sold Nov 2018£268,000 | 4 Bed House70, Rhymney Street, Cardiff, CF24 4DG70, Rhymney Street, Cardiff, CF24 4DG
• Sold Oct 2018£240,000 | 3 Bed House139, Wyeverne Road, Cardiff, CF24 4BJ139, Wyeverne Road, Cardiff, CF24 4BJ
• Sold Sep 2017£155,000 | 4 Bed House2, Crwys Place, Cardiff, CF24 4NS2, Crwys Place, Cardiff, CF24 4NS
• Sold Sep 2016£355,000 | 4 Bed House110, Rhymney Street, Cardiff, CF24 4DG110, Rhymney Street, Cardiff, CF24 4DG
• Sold Jul 2016£200,000 | 4 Bed House68, Wyeverne Road, Cardiff, CF24 4BJ68, Wyeverne Road, Cardiff, CF24 4BJ
• Sold Jun 2015£158,000 | 4 Bed House30, Letty Street, Cardiff, CF24 4EL30, Letty Street, Cardiff, CF24 4EL
• Sold Dec 2012£158,000 | 3 Bed House108, Harriet Street, Cardiff, CF24 4BX108, Harriet Street, Cardiff, CF24 4BX

Harriet Street, Cardiff, CF24 has a total of 124 addresses. According to our analysis of all the public data, 25, Harriet Street, Cardiff is the 59th largest and the 28th most expensive property on the street.

When compared to the postcode district it is £117k 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.