HM Land Registry records the plot of land for 23, Harriet Street, Cardiff as measuring 141 m².

That makes it the 15th largest plot in the postcode, where 19 of the 20 other houses have recorded plot data.

23, Harriet Street, Cardiff has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 01 Mar 2019.

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

The most recent sale of 23, Harriet Street, Cardiff completed on 1st November 2002 at £148,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold twice.

Since 2012 42 properties similar to 23, Harriet Street, Cardiff have sold within a radius of 330 metres, per the Land Registry and our network of Estate Agents.

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

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 2024£425,000 | 4 Bed House105, Harriet Street, Cardiff, CF24 4BX105, Harriet Street, Cardiff, CF24 4BX
• Sold Jul 2024£285,000 | 3 Bed House58, Thesiger Street, Cardiff, CF24 4BP58, Thesiger Street, Cardiff, CF24 4BP
• 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 Sep 2022£440,000 | 4 Bed House48, Thesiger Street, Cardiff, CF24 4BN48, Thesiger Street, Cardiff, CF24 4BN
• 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 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 Jan 2020£200,000 | 4 Bed House21, Mundy Place, Cardiff, CF24 4BZ21, Mundy Place, Cardiff, CF24 4BZ
• 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 Jun 2014£249,950 | 4 Bed House113A, Richards Street, Cardiff, CF24 4DD113A, Richards Street, Cardiff, CF24 4DD
• Sold Oct 2012£177,500 | 4 Bed House86, Harriet Street, Cardiff, CF24 4BX86, Harriet Street, Cardiff, CF24 4BX

Of the 124 addresses on Harriet Street, Cardiff, CF24, 23, Harriet Street, Cardiff comes out as the 55th largest and the 22nd most expensive in our analysis of the public data.

It is also £124k more expensive than the average property across the CF24 district.

• Cathays

  |

  300 m away
• Cardiff Queen Street

  |

  1.2 km away
• Cardiff Central

  |

  1.7 km away

The flood risk here is rated Very Low, based on Environment Agency data.