1, Llanddwyn Island Close, Caerphilly occupies a 291 m² plot as recorded by HM Land Registry.

All 22 other houses in this postcode have recorded plot sizes, and this one ranks as the 5th largest.

1, Llanddwyn Island Close, Caerphilly last changed hands on 29th February 2008, selling for £249,995. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has risen by 31.9% since February 2008.

• Sold Feb 2008£249,995

Land Registry records and our Estate Agent network show 193 sales of comparable properties within 710 metres of 1, Llanddwyn Island Close, Caerphilly since 2016.

Most recently, 35, Sword Hill, Caerphilly, CF83 2AG, a freehold house, sold at £402,500 on the 30th April 2026.

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 Oct 2025£425,000 | 4 Bed House8, Ynys Bery Close, Caerphilly, CF83 2AZ8, Ynys Bery Close, Caerphilly, CF83 2AZ
• Sold Mar 2025£390,000 | 4 Bed House10, Heol Rhos, Caerphilly, CF83 2BE10, Heol Rhos, Caerphilly, CF83 2BE
• 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 Aug 2024£335,000 | 4 Bed House43, Sword Hill, Caerphilly, CF83 2AG43, Sword Hill, Caerphilly, CF83 2AG
• Sold Jun 2024£470,000 | 4 Bed House32, Druids Close, Caerphilly, CF83 2XR32, Druids Close, Caerphilly, CF83 2XR
• 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 Jan 2023£355,000 | 4 Bed House16, Cae Nant Gledyr, Caerphilly, CF83 2BB16, Cae Nant Gledyr, Caerphilly, CF83 2BB
• Sold Oct 2022£420,000 | 4 Bed House23, Skomer Island Way, Caerphilly, CF83 2AR23, Skomer Island Way, Caerphilly, CF83 2AR
• 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 Jan 2022£355,000 | 4 Bed House2, Knights Walk, Caerphilly, CF83 2XN2, Knights Walk, Caerphilly, CF83 2XN
• Sold Nov 2020£310,000 | 4 Bed House32, Skomer Island Way, Caerphilly, CF83 2AR32, Skomer Island Way, Caerphilly, CF83 2AR
• Sold Oct 2020£305,000 | 4 Bed House14, Llanddwyn Island Close, Caerphilly, CF83 2AS14, Llanddwyn Island Close, Caerphilly, CF83 2AS
• Sold Nov 2016£240,000 | 4 Bed House34, Skomer Island Way, Caerphilly, CF83 2AR34, Skomer Island Way, Caerphilly, CF83 2AR

Our analysis of the public data ranks 1, Llanddwyn Island Close, Caerphilly as the 4th largest and the 4th most expensive of the 22 addresses on Llanddwyn Island Close, Caerphilly, CF83.

Against the CF83 postcode district average, it is £139k more expensive than the typical property.

• Aber

  |

  900 m away
• Energlyn & Churchill Park

  |

  1.4 km away
• Caerphilly

  |

  1.7 km away

Environment Agency data suggests this area has a Very Low risk of flooding.