According to data from HM Land Registry, 31, Llanrumney Avenue, Cardiff sits on a plot of 331 m².

We have plot size data on 6 out of 6 other houses in the postcode and 31, Llanrumney Avenue, Cardiff sits on the 5th largest plot.

31, Llanrumney Avenue, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 05 Sep 2017.

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 HM Land Registry, 31, Llanrumney Avenue, Cardiff was last sold on 19th November 2021 for £325,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since November 2021, the market for similar properties has risen by 11.6%.

According to the Land Registry and our network of Estate Agents, there have been 100 sales of properties similar to 31, Llanrumney Avenue, Cardiff within a radius of 610 metres since 2013.

The most recent example is 10, Claremont Avenue, Cardiff, CF3 4LR, a freehold house which sold for £305,000 on the 5th June 2026.

Read more about house prices in CF3.

• Sold Jun 2026£305,000 | 4 Bed House10, Claremont Avenue, Cardiff, CF3 4LR10, Claremont Avenue, Cardiff, CF3 4LR
• Sold Apr 2026£342,500 | 4 Bed House14, Tiverton Drive, Cardiff, CF3 4AX14, Tiverton Drive, Cardiff, CF3 4AX
• Sold Apr 2026£340,000 | 4 Bed House39, Llanrumney Avenue, Cardiff, CF3 4BQ39, Llanrumney Avenue, Cardiff, CF3 4BQ
• Sold Dec 2025£335,000 | 4 Bed House158, Ridgeway Road, Cardiff, CF3 4AF158, Ridgeway Road, Cardiff, CF3 4AF
• Sold Oct 2025£335,000 | 4 Bed House39, Worle Avenue, Cardiff, CF3 4DA39, Worle Avenue, Cardiff, CF3 4DA
• Sold May 2025£370,000 | 4 Bed House23, Lynton Close, Cardiff, CF3 4BU23, Lynton Close, Cardiff, CF3 4BU
• Sold Feb 2025£274,000 | 4 Bed House83, Ridgeway Road, Cardiff, CF3 4AF83, Ridgeway Road, Cardiff, CF3 4AF
• Sold Jul 2023£338,000 | 4 Bed House5, Lynton Terrace, Cardiff, CF3 4BR5, Lynton Terrace, Cardiff, CF3 4BR
• Sold May 2023£342,500 | 4 Bed House17, Lynton Close, Cardiff, CF3 4BU17, Lynton Close, Cardiff, CF3 4BU
• Sold Mar 2023£124,000 | 4 Bed House54, Lynton Terrace, Cardiff, CF3 4BS54, Lynton Terrace, Cardiff, CF3 4BS
• Sold Feb 2023£330,000 | 4 Bed House90, Ridgeway Road, Cardiff, CF3 4AB90, Ridgeway Road, Cardiff, CF3 4AB
• Sold Sep 2022£325,000 | 4 Bed House65, Ridgeway Road, Cardiff, CF3 4AD65, Ridgeway Road, Cardiff, CF3 4AD
• Sold Aug 2021£285,000 | 4 Bed House75, Ridgeway Road, Cardiff, CF3 4AD75, Ridgeway Road, Cardiff, CF3 4AD
• Sold Apr 2021£311,000 | 4 Bed House13, Lynton Place, Cardiff, CF3 4BT13, Lynton Place, Cardiff, CF3 4BT
• Sold Jan 2021£210,000 | 3 Bed House124, Ridgeway Road, Cardiff, CF3 4AD124, Ridgeway Road, Cardiff, CF3 4AD
• Sold Nov 2020£200,000 | 4 Bed House11, Lynton Place, Cardiff, CF3 4BT11, Lynton Place, Cardiff, CF3 4BT
• Sold Nov 2020£280,000 | 4 Bed House7, Lynton Close, Cardiff, CF3 4BU7, Lynton Close, Cardiff, CF3 4BU
• Sold Dec 2017£225,500 | 4 Bed House12, Lynton Terrace, Cardiff, CF3 4BR12, Lynton Terrace, Cardiff, CF3 4BR
• Sold Jan 2016£215,000 | 3 Bed House3, Lynton Close, Cardiff, CF3 4BU3, Lynton Close, Cardiff, CF3 4BU
• Sold Jul 2013£237,500 | 3 Bed House10, Lynton Close, Cardiff, CF3 4BU10, Lynton Close, Cardiff, CF3 4BU

Llanrumney Avenue, Llanrumney, Cardiff, CF3 has a total of 176 addresses. According to our analysis of all the public data, 31, Llanrumney Avenue, Cardiff is the 26th largest and the 12th most expensive property on the street.

When compared to the postcode district it is £95k more expensive than the average property in CF3.

• Heath High Level

  |

  3.5 km away
• Heath Low Level

  |

  3.5 km away
• Llanishen

  |

  4.2 km away

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