HM Land Registry records the plot of land for 5, Lon Penllyn, Cardiff as measuring 337 m².

That makes it the 8th largest plot in the postcode, where 24 of the 25 other houses have recorded plot data.

5, Lon Penllyn, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 07 Mar 2013.

The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

The most recent sale of 5, Lon Penllyn, Cardiff completed on 16th August 2013 at £317,500 and was recorded by HM Land Registry as a freehold house.

Since 1995 this is the property's only sale.

Values of comparable properties have risen by 67.3% over the period since August 2013.

• Sold Aug 2013£317,500

Since 2009 55 properties similar to 5, Lon Penllyn, Cardiff have sold within a radius of 590 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 14th October 2025, was 52, Heol Y Nant, Cardiff, CF14 6BT, a freehold house which sold for £592,800.

Read more about house prices in CF14.

• Sold Oct 2025£592,800 | 4 Bed House52, Heol Y Nant, Cardiff, CF14 6BT52, Heol Y Nant, Cardiff, CF14 6BT
• Sold Oct 2025£540,000 | 4 Bed House1, Heol Ifor, Cardiff, CF14 1SZ1, Heol Ifor, Cardiff, CF14 1SZ
• Sold Aug 2025£530,000 | 4 Bed House60, Homelands Road, Cardiff, CF14 1UJ60, Homelands Road, Cardiff, CF14 1UJ
• Sold Apr 2025£575,000 | 5 Bed House9, Heol Ifor, Cardiff, CF14 1SZ9, Heol Ifor, Cardiff, CF14 1SZ
• Sold Jan 2025£515,000 | 4 Bed House154, Pantbach Road, Cardiff, CF14 1UF154, Pantbach Road, Cardiff, CF14 1UF
• Sold Sep 2024£520,000 | 4 Bed House26, Heol Tyn Y Cae, Cardiff, CF14 6DJ26, Heol Tyn Y Cae, Cardiff, CF14 6DJ
• Sold Jul 2024£499,000 | 4 Bed House18, Heol Y Bont, Cardiff, CF14 6AJ18, Heol Y Bont, Cardiff, CF14 6AJ
• Sold Jul 2024£440,000 | 4 Bed House17, Heol Y Nant, Cardiff, CF14 6BS17, Heol Y Nant, Cardiff, CF14 6BS
• Sold Oct 2023£575,500 | 4 Bed House10, The Graylands, Cardiff, CF14 6AS10, The Graylands, Cardiff, CF14 6AS
• Sold Feb 2023£543,000 | 4 Bed House8, Kyle Crescent, Cardiff, CF14 1SW8, Kyle Crescent, Cardiff, CF14 1SW
• Sold Dec 2022£441,200 | 4 Bed House70, Kyle Avenue, Cardiff, CF14 1SS70, Kyle Avenue, Cardiff, CF14 1SS
• Sold Oct 2022£505,000 | 4 Bed House42, Kyle Crescent, Cardiff, CF14 1SW42, Kyle Crescent, Cardiff, CF14 1SW
• Sold Jul 2022£570,000 | 4 Bed House7, Greenfield Avenue, Cardiff, CF14 1TF7, Greenfield Avenue, Cardiff, CF14 1TF
• Sold Mar 2022£520,000 | 4 Bed House28, Heol Y Bont, Cardiff, CF14 6AJ28, Heol Y Bont, Cardiff, CF14 6AJ
• Sold Sep 2021£453,000 | 4 Bed House200, Manor Way, Cardiff, CF14 1RP200, Manor Way, Cardiff, CF14 1RP
• Sold Feb 2021£464,000 | 4 Bed House8, Heol Y Bont, Cardiff, CF14 6AJ8, Heol Y Bont, Cardiff, CF14 6AJ
• Sold Aug 2019£500,000 | 5 Bed House75, Heol Y Nant, Cardiff, CF14 6BT75, Heol Y Nant, Cardiff, CF14 6BT
• Sold Apr 2016£470,000 | 4 Bed House8, Heol Nest, Cardiff, CF14 1SY8, Heol Nest, Cardiff, CF14 1SY
• Sold Nov 2013£248,000 | 4 Bed House12, Heol Nest, Cardiff, CF14 1SY12, Heol Nest, Cardiff, CF14 1SY
• Sold Jul 2009£267,500 | 4 Bed House48, Heol Y Nant, Cardiff, CF14 6BT48, Heol Y Nant, Cardiff, CF14 6BT

Of the 25 addresses on Lon Penllyn, Cardiff, CF14, 5, Lon Penllyn, Cardiff comes out as the largest and the most expensive in our analysis of the public data.

It is also £193k more expensive than the average property across the CF14 district.

• Rhiwbina

  |

  300 m away
• Whitchurch (Cardiff)

  |

  700 m away
• Birchgrove

  |

  700 m away

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