HM Land Registry records the plot of land for 9, Lon-Y-Celyn, Cardiff as measuring 217 m².

That makes it the 3rd largest plot in the postcode, where all 6 other houses have recorded plot data.

9, Lon-Y-Celyn, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 18 Feb 2021.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

Since 2010 123 properties similar to 9, Lon-Y-Celyn, Cardiff have sold within a radius of 710 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 17th February 2026, was 41, Heol Pentwyn, Cardiff, CF14 7DD, a leasehold house which sold for £320,000.

Read more about house prices in CF14.

• Sold Feb 2026£320,000 | 3 Bed House41, Heol Pentwyn, Cardiff, CF14 7DD41, Heol Pentwyn, Cardiff, CF14 7DD
• Sold Jan 2026£315,000 | 3 Bed House4, Heol Pentwyn, Cardiff, CF14 7DD4, Heol Pentwyn, Cardiff, CF14 7DD
• Sold Aug 2025£250,000 | 3 Bed House29, Heol Pentwyn, Cardiff, CF14 7DD29, Heol Pentwyn, Cardiff, CF14 7DD
• Sold Aug 2025£312,500 | 3 Bed House51, Pantmawr Road, Cardiff, CF14 7TB51, Pantmawr Road, Cardiff, CF14 7TB
• Sold Mar 2025£355,000 | 3 Bed House2, Pantmawr Road, Cardiff, CF14 7TF2, Pantmawr Road, Cardiff, CF14 7TF
• Sold Nov 2024£325,000 | 3 Bed House32, Heol Pentwyn, Cardiff, CF14 7DD32, Heol Pentwyn, Cardiff, CF14 7DD
• Sold May 2024£343,000 | 3 Bed House18, Heol Pant Y Celyn, Cardiff, CF14 7BX18, Heol Pant Y Celyn, Cardiff, CF14 7BX
• Sold Jun 2023£347,500 | 3 Bed House17, Park Crescent, Cardiff, CF14 7AQ17, Park Crescent, Cardiff, CF14 7AQ
• Sold Jun 2022£370,000 | 3 Bed House34, Park Avenue, Cardiff, CF14 7AL34, Park Avenue, Cardiff, CF14 7AL
• Sold Nov 2021£247,000 | 3 Bed House12, Heol Pentwyn, Cardiff, CF14 7DD12, Heol Pentwyn, Cardiff, CF14 7DD
• Sold Oct 2021£290,500 | 3 Bed House35, Heol Pentwyn, Cardiff, CF14 7DD35, Heol Pentwyn, Cardiff, CF14 7DD
• Sold Apr 2021£326,500 | 3 Bed House45, Pantmawr Road, Cardiff, CF14 7TB45, Pantmawr Road, Cardiff, CF14 7TB
• Sold Jan 2021£213,000 | 3 Bed House20, Heol Pentwyn, Cardiff, CF14 7DD20, Heol Pentwyn, Cardiff, CF14 7DD
• Sold Dec 2020£285,000 | 3 Bed House2, Park Avenue, Cardiff, CF14 7AL2, Park Avenue, Cardiff, CF14 7AL
• Sold Jan 2020£234,000 | 3 Bed House8, Heol Pant Y Celyn, Cardiff, CF14 7BX8, Heol Pant Y Celyn, Cardiff, CF14 7BX
• Sold Jul 2016£261,000 | 3 Bed House19, Park Avenue, Cardiff, CF14 7AL19, Park Avenue, Cardiff, CF14 7AL
• Sold Apr 2016£225,000 | 3 Bed House49, Pantmawr Road, Cardiff, CF14 7TB49, Pantmawr Road, Cardiff, CF14 7TB
• Sold Sep 2015£230,000 | 3 Bed House43, Pantmawr Road, Cardiff, CF14 7TB43, Pantmawr Road, Cardiff, CF14 7TB
• Sold Oct 2014£235,000 | 3 Bed House24, Heol Pant Y Celyn, Cardiff, CF14 7BX24, Heol Pant Y Celyn, Cardiff, CF14 7BX
• Sold Aug 2010£185,000 | 3 Bed House29, Pantmawr Road, Cardiff, CF14 7TB29, Pantmawr Road, Cardiff, CF14 7TB

Of the 104 addresses on Lon-Y-Celyn, Cardiff, CF14, 9, Lon-Y-Celyn, Cardiff comes out as the 48th largest and the 65th most expensive in our analysis of the public data.

It is also £46k less expensive than the average property across the CF14 district.

• Coryton

  |

  100 m away
• Whitchurch (Cardiff)

  |

  700 m away
• Radyr

  |

  1.2 km away

The flood risk here is rated Very Low, based on Environment Agency data.