According to data from HM Land Registry, 18, Janet Street, Cardiff sits on a plot of 143 m².

We have plot size data on 30 out of 32 other houses in the postcode and 18, Janet Street, Cardiff sits on the 9th largest plot.

18, Janet Street, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 03 Aug 2011.

The property is not connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (mains gas).

According to the Land Registry and our network of Estate Agents, there have been 288 sales of properties similar to 18, Janet Street, Cardiff within a radius of 360 metres since 2021.

The most recent example is 46, Adeline Street, Cardiff, CF24 2BJ, a freehold house which sold for £242,000 on the 5th February 2026.

Read more about house prices in CF24.

• Sold Feb 2026£242,000 | 3 Bed House46, Adeline Street, Cardiff, CF24 2BJ46, Adeline Street, Cardiff, CF24 2BJ
• Sold Dec 2025£90,000 | 4 Bed House24, Railway Street, Cardiff, CF24 2DG24, Railway Street, Cardiff, CF24 2DG
• Sold Nov 2025£175,000 | 4 Bed House36, Janet Street, Cardiff, CF24 2BE36, Janet Street, Cardiff, CF24 2BE
• Sold Sep 2025£225,000 | 4 Bed House46, Railway Street, Cardiff, CF24 2DG46, Railway Street, Cardiff, CF24 2DG
• Sold Sep 2025£246,000 | 3 Bed House60, Ordell Street, Cardiff, CF24 2BB60, Ordell Street, Cardiff, CF24 2BB
• Sold Aug 2025£228,000 | 3 Bed House27, Ordell Street, Cardiff, CF24 2BA27, Ordell Street, Cardiff, CF24 2BA
• Sold Jul 2025£240,055 | 3 Bed House20, Railway Street, Cardiff, CF24 2DG20, Railway Street, Cardiff, CF24 2DG
• Sold Jun 2025£170,000 | 3 Bed House33, Railway Street, Cardiff, CF24 2DE33, Railway Street, Cardiff, CF24 2DE
• Sold Jun 2025£246,000 | 3 Bed House54, Janet Street, Cardiff, CF24 2BE54, Janet Street, Cardiff, CF24 2BE
• Sold May 2025£220,000 | 3 Bed House31, Railway Street, Cardiff, CF24 2DE31, Railway Street, Cardiff, CF24 2DE
• Sold Apr 2025£235,000 | 3 Bed House2, Adeline Street, Cardiff, CF24 2BH2, Adeline Street, Cardiff, CF24 2BH
• Sold Aug 2024£215,000 | 3 Bed House15, Janet Street, Cardiff, CF24 2BD15, Janet Street, Cardiff, CF24 2BD
• Sold Jul 2024£140,000 | 3 Bed House14, Lead Street, Cardiff, CF24 0LJ14, Lead Street, Cardiff, CF24 0LJ
• Sold Jun 2024£232,000 | 3 Bed House12, Adeline Street, Cardiff, CF24 2BH12, Adeline Street, Cardiff, CF24 2BH
• Sold May 2024£80,000 | 5 Bed House36, Railway Street, Cardiff, CF24 2DG36, Railway Street, Cardiff, CF24 2DG
• Sold Jan 2024£221,000 | 4 Bed House35, Ordell Street, Cardiff, CF24 2BA35, Ordell Street, Cardiff, CF24 2BA
• Sold Dec 2023£236,000 | 4 Bed House10, Janet Street, Cardiff, CF24 2BD10, Janet Street, Cardiff, CF24 2BD
• Sold Mar 2022£100,000 | 3 Bed House31B, Janet Street, Cardiff, CF24 2BE31B, Janet Street, Cardiff, CF24 2BE
• Sold Feb 2022£215,000 | 3 Bed House13, Ordell Street, Cardiff, CF24 2BA13, Ordell Street, Cardiff, CF24 2BA
• Sold Jun 2021£175,000 | 4 Bed House20, Janet Street, Cardiff, CF24 2BD20, Janet Street, Cardiff, CF24 2BD

Janet Street, Cardiff, CF24 has a total of 81 addresses. According to our analysis of all the public data, 18, Janet Street, Cardiff is the 43rd largest and the 33rd most expensive property on the street.

When compared to the postcode district it is £11k less expensive than the average property in CF24.

• Cardiff Queen Street

  |

  1.1 km away
• Cathays

  |

  1.8 km away
• Cardiff Central

  |

  1.9 km away

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