HM Land Registry records the plot of land for 11, Llanddwyn Island Close, Caerphilly as measuring 251 m².

That makes it the 9th largest plot in the postcode, where all 22 other houses have recorded plot data.

11, Llanddwyn Island Close, Caerphilly has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 14 Sep 2009.

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 11, Llanddwyn Island Close, Caerphilly completed on 30th September 2009 at £202,750 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 49.5% over the period since September 2009.

• Sold Sep 2009£202,750

Since 2020 204 properties similar to 11, Llanddwyn Island Close, Caerphilly have sold within a radius of 720 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 30th April 2026, was 35, Sword Hill, Caerphilly, CF83 2AG, a freehold house which sold for £402,500.

Read more about house prices in CF83.

• Sold Apr 2026£402,500 | 4 Bed House35, Sword Hill, Caerphilly, CF83 2AG35, Sword Hill, Caerphilly, CF83 2AG
• Sold Dec 2025£345,000 | 4 Bed House13, Clos Gwaun Gledyr, Caerphilly, CF83 2BD13, Clos Gwaun Gledyr, Caerphilly, CF83 2BD
• Sold Nov 2025£452,500 | 4 Bed House74, Skomer Island Way, Caerphilly, CF83 2AR74, Skomer Island Way, Caerphilly, CF83 2AR
• Sold Aug 2025£356,000 | 3 Bed House10, Ffordd Penrhos, Caerphilly, CF83 2BA10, Ffordd Penrhos, Caerphilly, CF83 2BA
• Sold Mar 2025£415,000 | 4 Bed House43, Skomer Island Way, Caerphilly, CF83 2DB43, Skomer Island Way, Caerphilly, CF83 2DB
• Sold Dec 2024£430,000 | 4 Bed House13, Llanddwyn Island Close, Caerphilly, CF83 2AS13, Llanddwyn Island Close, Caerphilly, CF83 2AS
• Sold Oct 2024£425,000 | 4 Bed House10, Cae Nant Gledyr, Caerphilly, CF83 2BB10, Cae Nant Gledyr, Caerphilly, CF83 2BB
• Sold Jan 2024£240,000 | 4 Bed House11, Skomer Island Way, Caerphilly, CF83 2AR11, Skomer Island Way, Caerphilly, CF83 2AR
• Sold Nov 2023£95,000 | 4 Bed House44, Sword Hill, Caerphilly, CF83 2AG44, Sword Hill, Caerphilly, CF83 2AG
• Sold Jul 2023£277,000 | 4 Bed House10, Ynys Bery Close, Caerphilly, CF83 2AZ10, Ynys Bery Close, Caerphilly, CF83 2AZ
• Sold Jun 2023£313,500 | 4 Bed House9, Cae Nant Gledyr, Caerphilly, CF83 2BB9, Cae Nant Gledyr, Caerphilly, CF83 2BB
• Sold Jan 2023£355,000 | 4 Bed House16, Cae Nant Gledyr, Caerphilly, CF83 2BB16, Cae Nant Gledyr, Caerphilly, CF83 2BB
• Sold Jul 2022£360,000 | 4 Bed House21, Skomer Island Way, Caerphilly, CF83 2AR21, Skomer Island Way, Caerphilly, CF83 2AR
• Sold Apr 2022£261,000 | 4 Bed House3, Knights Walk, Caerphilly, CF83 2XN3, Knights Walk, Caerphilly, CF83 2XN
• Sold Jun 2021£218,000 | 4 Bed House8, Llanddwyn Island Close, Caerphilly, CF83 2AS8, Llanddwyn Island Close, Caerphilly, CF83 2AS
• Sold Jun 2021£325,000 | 4 Bed House18, Cae Nant Gledyr, Caerphilly, CF83 2BB18, Cae Nant Gledyr, Caerphilly, CF83 2BB
• Sold May 2021£327,000 | 4 Bed House82, Skomer Island Way, Caerphilly, CF83 2AR82, Skomer Island Way, Caerphilly, CF83 2AR
• Sold Mar 2021£230,000 | 4 Bed House39, Sword Hill, Caerphilly, CF83 2AG39, Sword Hill, Caerphilly, CF83 2AG
• Sold Nov 2020£310,000 | 4 Bed House32, Skomer Island Way, Caerphilly, CF83 2AR32, Skomer Island Way, Caerphilly, CF83 2AR
• Sold Mar 2020£216,000 | 4 Bed House7, Llanddwyn Island Close, Caerphilly, CF83 2AS7, Llanddwyn Island Close, Caerphilly, CF83 2AS

Of the 22 addresses on Llanddwyn Island Close, Caerphilly, CF83, 11, Llanddwyn Island Close, Caerphilly comes out as the 6th largest and the 6th most expensive in our analysis of the public data.

It is also £126k more expensive than the average property across the CF83 district.

• Aber

  |

  900 m away
• Energlyn & Churchill Park

  |

  1.4 km away
• Caerphilly

  |

  1.7 km away

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