Flat B, 1, Harriet Street, Penarth has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 10 Sep 2021.

The property is not connected to mains gas and has high performance glazing. It is heated using room heaters (electric).

Land Registry records and our Estate Agent network show 29 sales of comparable properties within 560 metres of Flat B, 1, Harriet Street, Penarth since 2016.

Most recently, 8, The Slipway, Penarth, CF64 1SH, a leasehold flat, sold at £155,000 on the 24th October 2025.

Read more about house prices in CF64.

• Sold Oct 2025£155,000 | 2 Bed Flat8, The Slipway, Penarth, CF64 1SH8, The Slipway, Penarth, CF64 1SH
• Sold May 2025£170,000 | 2 Bed Flat2, The Landings, Penarth, CF64 1SR2, The Landings, Penarth, CF64 1SR
• Sold Jan 2025£150,000 | 2 Bed Flat25 The Pinnacle, Trem Elai, Penarth, CF64 1TF25 The Pinnacle, Trem Elai, Penarth, CF64 1TF
• Sold Dec 2024£147,500 | 2 Bed Flat16 The Horizon, Trem Elai, Penarth, CF64 1TE16 The Horizon, Trem Elai, Penarth, CF64 1TE
• Sold Aug 2024£149,950 | 2 Bed Flat13 The Horizon, Trem Elai, Penarth, CF64 1TE13 The Horizon, Trem Elai, Penarth, CF64 1TE
• Sold Jul 2024£149,950 | 2 Bed Flat9 The Pinnacle, Trem Elai, Penarth, CF64 1TF9 The Pinnacle, Trem Elai, Penarth, CF64 1TF
• Sold Jun 2023£155,000 | 2 Bed Flat4 The Pinnacle, Trem Elai, Penarth, CF64 1TF4 The Pinnacle, Trem Elai, Penarth, CF64 1TF
• Sold Dec 2022£145,000 | 2 Bed Flat8, The Landings, Penarth, CF64 1SR8, The Landings, Penarth, CF64 1SR
• Sold Oct 2022£160,000 | 2 Bed Flat13 The Pinnacle, Trem Elai, Penarth, CF64 1TF13 The Pinnacle, Trem Elai, Penarth, CF64 1TF
• Sold Jun 2022£150,500 | 2 Bed Flat5 The Pinnacle, Trem Elai, Penarth, CF64 1TF5 The Pinnacle, Trem Elai, Penarth, CF64 1TF
• Sold Jan 2022£975,000 | 2 Bed FlatFlat A, 1, Harriet Street, Penarth, CF64 2JYFlat A, 1, Harriet Street, Penarth, CF64 2JY
• Sold Nov 2021£165,000 | 2 Bed Flat21 The Pinnacle, Trem Elai, Penarth, CF64 1TF21 The Pinnacle, Trem Elai, Penarth, CF64 1TF
• Sold Aug 2021£152,500 | 2 Bed Flat17 The Pinnacle, Trem Elai, Penarth, CF64 1TF17 The Pinnacle, Trem Elai, Penarth, CF64 1TF
• Sold Jul 2020£153,000 | 2 Bed Flat8 The Horizon, Trem Elai, Penarth, CF64 1TE8 The Horizon, Trem Elai, Penarth, CF64 1TE
• Sold Dec 2016£155,000 | 2 Bed Flat8 The Pinnacle, Trem Elai, Penarth, CF64 1TF8 The Pinnacle, Trem Elai, Penarth, CF64 1TF
• Sold Oct 2016£165,000 | 2 Bed Flat24 The Pinnacle, Trem Elai, Penarth, CF64 1TF24 The Pinnacle, Trem Elai, Penarth, CF64 1TF
• Sold Aug 2016£157,500 | 2 Bed Flat12 The Pinnacle, Trem Elai, Penarth, CF64 1TF12 The Pinnacle, Trem Elai, Penarth, CF64 1TF
• Sold Jul 2016£170,000 | 2 Bed Flat20 The Pinnacle, Trem Elai, Penarth, CF64 1TF20 The Pinnacle, Trem Elai, Penarth, CF64 1TF
• Sold Apr 2016£184,300 | 2 Bed Flat16 The Pinnacle, Trem Elai, Penarth, CF64 1TF16 The Pinnacle, Trem Elai, Penarth, CF64 1TF
• Sold Apr 2016£146,000 | 2 Bed Flat5 The Horizon, Trem Elai, Penarth, CF64 1TE5 The Horizon, Trem Elai, Penarth, CF64 1TE

Our analysis of the public data ranks Flat B, 1, Harriet Street, Penarth as the 45th largest and the 40th most expensive of the 51 addresses on Harriet Street, Penarth, CF64.

Against the CF64 postcode district average, it is £214k less expensive than the typical property.

• Cogan

  |

  400 m away
• Dingle Road

  |

  600 m away
• Penarth

  |

  1.2 km away

Environment Agency data suggests this area has a Very Low risk of flooding.