According to data from HM Land Registry, 123, Llanrumney Avenue, Cardiff sits on a plot of 245 m².

We have plot size data on 23 out of 26 other houses in the postcode and 123, Llanrumney Avenue, Cardiff sits on the 4th largest plot.

123, Llanrumney Avenue, Cardiff has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 25 Apr 2023.

The property is connected to mains gas and has fully double glazed windows. It is heated using room heaters (mains gas).

According to the Land Registry and our network of Estate Agents, there have been 309 sales of properties similar to 123, Llanrumney Avenue, Cardiff within a radius of 560 metres since 2020.

The most recent example is 16, Blagdon Close, Cardiff, CF3 4HF, a freehold house which sold for £227,000 on the 27th February 2026.

Read more about house prices in CF3.

• Sold Feb 2026£227,000 | 3 Bed House16, Blagdon Close, Cardiff, CF3 4HF16, Blagdon Close, Cardiff, CF3 4HF
• Sold Jan 2026£50,000 | 3 Bed House29, Worle Avenue, Cardiff, CF3 4DA29, Worle Avenue, Cardiff, CF3 4DA
• Sold Oct 2025£270,000 | 3 Bed House23, Kewstoke Avenue, Cardiff, CF3 4DB23, Kewstoke Avenue, Cardiff, CF3 4DB
• Sold Sep 2025£260,000 | 3 Bed House6, Worle Place, Cardiff, CF3 4DD6, Worle Place, Cardiff, CF3 4DD
• Sold Jul 2025£262,000 | 3 Bed House143, Llanrumney Avenue, Cardiff, CF3 4DW143, Llanrumney Avenue, Cardiff, CF3 4DW
• Sold Nov 2024£210,000 | 3 Bed House156, Llanrumney Avenue, Cardiff, CF3 4EA156, Llanrumney Avenue, Cardiff, CF3 4EA
• Sold Oct 2024£218,000 | 3 Bed House6, Blagdon Close, Cardiff, CF3 4HF6, Blagdon Close, Cardiff, CF3 4HF
• Sold Sep 2024£255,000 | 3 Bed House122, Llanrumney Avenue, Cardiff, CF3 4DZ122, Llanrumney Avenue, Cardiff, CF3 4DZ
• Sold Aug 2024£215,000 | 3 Bed House139, Llanrumney Avenue, Cardiff, CF3 4DW139, Llanrumney Avenue, Cardiff, CF3 4DW
• Sold Jul 2024£230,000 | 3 Bed House6, Uphill Road, Cardiff, CF3 4HD6, Uphill Road, Cardiff, CF3 4HD
• Sold May 2024£218,000 | 3 Bed House4, Blagdon Close, Cardiff, CF3 4HF4, Blagdon Close, Cardiff, CF3 4HF
• Sold Nov 2023£220,000 | 3 Bed House164, Llanrumney Avenue, Cardiff, CF3 4EA164, Llanrumney Avenue, Cardiff, CF3 4EA
• Sold Nov 2023£200,000 | 3 Bed House136, Llanrumney Avenue, Cardiff, CF3 4EA136, Llanrumney Avenue, Cardiff, CF3 4EA
• Sold Aug 2023£235,000 | 3 Bed House36, Uphill Road, Cardiff, CF3 4HD36, Uphill Road, Cardiff, CF3 4HD
• Sold May 2023£240,000 | 3 Bed House127, Llanrumney Avenue, Cardiff, CF3 4DW127, Llanrumney Avenue, Cardiff, CF3 4DW
• Sold Nov 2022£250,000 | 3 Bed House133, Llanrumney Avenue, Cardiff, CF3 4DW133, Llanrumney Avenue, Cardiff, CF3 4DW
• Sold Aug 2022£250,000 | 3 Bed House124, Llanrumney Avenue, Cardiff, CF3 4DZ124, Llanrumney Avenue, Cardiff, CF3 4DZ
• Sold Feb 2022£205,000 | 3 Bed House158, Llanrumney Avenue, Cardiff, CF3 4EA158, Llanrumney Avenue, Cardiff, CF3 4EA
• Sold Sep 2021£220,000 | 3 Bed House9, Chard Avenue, Cardiff, CF3 4EL9, Chard Avenue, Cardiff, CF3 4EL
• Sold Jan 2020£155,000 | 3 Bed House113, Llanrumney Avenue, Cardiff, CF3 4DW113, Llanrumney Avenue, Cardiff, CF3 4DW

Llanrumney Avenue, Llanrumney, Cardiff, CF3 has a total of 176 addresses. According to our analysis of all the public data, 123, Llanrumney Avenue, Cardiff is the 90th largest and the 66th most expensive property on the street.

When compared to the postcode district it is £24k less expensive than the average property in CF3.

• Heath High Level

  |

  3.9 km away
• Heath Low Level

  |

  3.9 km away
• Llanishen

  |

  4.3 km away

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