According to data from HM Land Registry, 21, Lon-Y-Rhyd, Cardiff sits on a plot of 389 m².

We have plot size data on 26 out of 29 other houses in the postcode and 21, Lon-Y-Rhyd, Cardiff sits on the 6th largest plot.

21, Lon-Y-Rhyd, Cardiff has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 20 Oct 2008.

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 23 sales of properties similar to 21, Lon-Y-Rhyd, Cardiff within a radius of 580 metres since 2010.

The most recent example is 16, Clos Brynderi, Cardiff, CF14 6NN, a freehold house which sold for £550,000 on the 16th April 2026.

Read more about house prices in CF14.

• Sold Apr 2026£550,000 | 3 Bed House16, Clos Brynderi, Cardiff, CF14 6NN16, Clos Brynderi, Cardiff, CF14 6NN
• Sold Dec 2024£520,000 | 3 Bed House34, Heol Llanishen Fach, Cardiff, CF14 6LE34, Heol Llanishen Fach, Cardiff, CF14 6LE
• Sold Feb 2024£420,000 | 3 Bed House39, Heol Tyn Y Coed, Cardiff, CF14 6RB39, Heol Tyn Y Coed, Cardiff, CF14 6RB
• Sold Feb 2024£548,000 | 3 Bed House40, Heol Tyn Y Coed, Cardiff, CF14 6RB40, Heol Tyn Y Coed, Cardiff, CF14 6RB
• Sold Jul 2022£395,000 | 2 Bed House19, Heol Derlwyn, Cardiff, CF14 6JU19, Heol Derlwyn, Cardiff, CF14 6JU
• Sold Aug 2021£582,000 | 2 Bed House5, Heol Derlwyn, Cardiff, CF14 6JU5, Heol Derlwyn, Cardiff, CF14 6JU
• Sold Jun 2021£360,000 | 3 Bed House55, Heol Tyn Y Coed, Cardiff, CF14 6RB55, Heol Tyn Y Coed, Cardiff, CF14 6RB
• Sold May 2020£387,500 | 3 Bed House52, Heol Y Deri, Cardiff, CF14 6HH52, Heol Y Deri, Cardiff, CF14 6HH
• Sold May 2018£360,000 | 3 Bed House2, Heol Derlwyn, Cardiff, CF14 6JU2, Heol Derlwyn, Cardiff, CF14 6JU
• Sold Dec 2016£305,000 | 3 Bed House25, Heol Nant Castan, Cardiff, CF14 6RP25, Heol Nant Castan, Cardiff, CF14 6RP
• Sold Dec 2016£315,000 | 3 Bed House12, Glan Rhyd, Cardiff, CF14 6JL12, Glan Rhyd, Cardiff, CF14 6JL
• Sold Jun 2015£275,000 | 3 Bed House47, Heol Tyn Y Coed, Cardiff, CF14 6RB47, Heol Tyn Y Coed, Cardiff, CF14 6RB
• Sold Apr 2015£290,000 | 3 Bed House1, Heol Tyn Y Coed, Cardiff, CF14 6RA1, Heol Tyn Y Coed, Cardiff, CF14 6RA
• Sold Aug 2013£245,000 | 3 Bed House36, Heol Nant Castan, Cardiff, CF14 6RQ36, Heol Nant Castan, Cardiff, CF14 6RQ
• Sold Jul 2013£335,000 | 3 Bed House3, Gernant, Cardiff, CF14 6NA3, Gernant, Cardiff, CF14 6NA
• Sold May 2013£239,000 | 3 Bed House7, Heol Derlwyn, Cardiff, CF14 6JU7, Heol Derlwyn, Cardiff, CF14 6JU
• Sold Jun 2012£200,000 | 3 Bed House16, Heol Derlwyn, Cardiff, CF14 6JU16, Heol Derlwyn, Cardiff, CF14 6JU
• Sold Oct 2011£260,000 | 3 Bed House43, Heol Tyn Y Coed, Cardiff, CF14 6RB43, Heol Tyn Y Coed, Cardiff, CF14 6RB
• Sold Oct 2010£275,000 | 3 Bed House45, Heol Iscoed, Cardiff, CF14 6PB45, Heol Iscoed, Cardiff, CF14 6PB
• Sold Jul 2010£205,000 | 3 Bed House2, Glan Rhyd, Cardiff, CF14 6JL2, Glan Rhyd, Cardiff, CF14 6JL

Lon-Y-Rhyd, Cardiff, CF14 has a total of 29 addresses. According to our analysis of all the public data, 21, Lon-Y-Rhyd, Cardiff is the 26th largest and the 26th most expensive property on the street.

When compared to the postcode district it is £110k more expensive than the average property in CF14.

• Rhiwbina

  |

  600 m away
• Birchgrove

  |

  900 m away
• Whitchurch (Cardiff)

  |

  900 m away

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