According to data from HM Land Registry, 38, Lon-Y-Deri, Cardiff sits on a plot of 306 m².

We have plot size data on 32 out of 32 other houses in the postcode and 38, Lon-Y-Deri, Cardiff sits on the 13th largest plot.

38, Lon-Y-Deri, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 20 Aug 2019.

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 the Land Registry and our network of Estate Agents, there have been 186 sales of properties similar to 38, Lon-Y-Deri, Cardiff within a radius of 590 metres since 2014.

The most recent example is 16, Lansdowne Avenue, Cardiff, CF14 6AT, a freehold house which sold for £405,000 on the 15th January 2026.

Read more about house prices in CF14.

• Sold Jan 2026£405,000 | 3 Bed House16, Lansdowne Avenue, Cardiff, CF14 6AT16, Lansdowne Avenue, Cardiff, CF14 6AT
• Sold Nov 2025£383,500 | 3 Bed House18, Ty Wern Avenue, Cardiff, CF14 6AW18, Ty Wern Avenue, Cardiff, CF14 6AW
• Sold Jul 2025£445,000 | 3 Bed House35, Heol Y Deri, Cardiff, CF14 6HB35, Heol Y Deri, Cardiff, CF14 6HB
• Sold May 2025£472,500 | 3 Bed House1, Rhos Llan, Cardiff, CF14 6NP1, Rhos Llan, Cardiff, CF14 6NP
• Sold Mar 2025£362,500 | 3 Bed House43, Heol Y Deri, Cardiff, CF14 6HD43, Heol Y Deri, Cardiff, CF14 6HD
• Sold Dec 2024£395,000 | 3 Bed House65, Heol Y Deri, Cardiff, CF14 6HD65, Heol Y Deri, Cardiff, CF14 6HD
• Sold May 2024£425,000 | 3 Bed House9, Erw Wen, Cardiff, CF14 6JW9, Erw Wen, Cardiff, CF14 6JW
• Sold Jan 2024£365,500 | 3 Bed House21, Lon Isa, Cardiff, CF14 6ED21, Lon Isa, Cardiff, CF14 6ED
• Sold Dec 2023£540,000 | 3 Bed House17, Lon Isa, Cardiff, CF14 6ED17, Lon Isa, Cardiff, CF14 6ED
• Sold Nov 2023£405,000 | 3 Bed House2, Porthamal Gardens, Cardiff, CF14 6AH2, Porthamal Gardens, Cardiff, CF14 6AH
• Sold Oct 2023£225,000 | 3 Bed House12, The Graylands, Cardiff, CF14 6AS12, The Graylands, Cardiff, CF14 6AS
• Sold Jun 2023£415,000 | 3 Bed House15, Groes Lon, Cardiff, CF14 6JT15, Groes Lon, Cardiff, CF14 6JT
• Sold Jul 2022£390,000 | 3 Bed House75, Heol Y Deri, Cardiff, CF14 6HD75, Heol Y Deri, Cardiff, CF14 6HD
• Sold May 2022£470,000 | 3 Bed House63, Heol Y Deri, Cardiff, CF14 6HD63, Heol Y Deri, Cardiff, CF14 6HD
• Sold Apr 2021£385,000 | 3 Bed House2, The Graylands, Cardiff, CF14 6AS2, The Graylands, Cardiff, CF14 6AS
• Sold Mar 2021£355,000 | 3 Bed House53, Heol Y Deri, Cardiff, CF14 6HD53, Heol Y Deri, Cardiff, CF14 6HD
• Sold May 2019£370,000 | 3 Bed House41, Heol Y Deri, Cardiff, CF14 6HD41, Heol Y Deri, Cardiff, CF14 6HD
• Sold Aug 2018£320,000 | 3 Bed House7, Heol Y Bont, Cardiff, CF14 6AJ7, Heol Y Bont, Cardiff, CF14 6AJ
• Sold Jan 2015£280,000 | 3 Bed House47, Heol Y Deri, Cardiff, CF14 6HD47, Heol Y Deri, Cardiff, CF14 6HD
• Sold Jul 2014£283,000 | 3 Bed House49, Heol Y Deri, Cardiff, CF14 6HD49, Heol Y Deri, Cardiff, CF14 6HD

Lon-Y-Deri, Cardiff, CF14 has a total of 61 addresses. According to our analysis of all the public data, 38, Lon-Y-Deri, Cardiff is the 36th largest and the 47th most expensive property on the street.

When compared to the postcode district it is £39k more expensive than the average property in CF14.

• Rhiwbina

  |

  300 m away
• Birchgrove

  |

  600 m away
• Whitchurch (Cardiff)

  |

  800 m away

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