1, Clos Gwastir, Caerphilly occupies a 288 m² plot as recorded by HM Land Registry.

All 37 other houses in this postcode have recorded plot sizes, and this one ranks as the 18th largest.

1, Clos Gwastir, Caerphilly has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 27 Mar 2014.

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

1, Clos Gwastir, Caerphilly last changed hands on 13th March 1998, selling for £79,950. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

• Sold Mar 1998£79,950

Land Registry records and our Estate Agent network show 121 sales of comparable properties within 650 metres of 1, Clos Gwastir, Caerphilly since 2016.

Most recently, 53, Heol Ynys Ddu, Caerphilly, CF83 1SD, a freehold house, sold at £405,000 on the 23rd January 2026.

Read more about house prices in CF83.

• Sold Jan 2026£405,000 | 4 Bed House53, Heol Ynys Ddu, Caerphilly, CF83 1SD53, Heol Ynys Ddu, Caerphilly, CF83 1SD
• Sold Jan 2026£430,000 | 4 Bed House12, Wesley Road, Caerphilly, CF83 1SS12, Wesley Road, Caerphilly, CF83 1SS
• Sold Dec 2025£430,000 | 4 Bed House55, Heol Ysgubor, Caerphilly, CF83 1SR55, Heol Ysgubor, Caerphilly, CF83 1SR
• Sold Nov 2025£440,000 | 4 Bed House8, Clos Cae'R Wern, Caerphilly, CF83 1SQ8, Clos Cae'R Wern, Caerphilly, CF83 1SQ
• Sold Jun 2025£468,000 | 4 Bed House41, Ffordd Erw, Caerphilly, CF83 1RY41, Ffordd Erw, Caerphilly, CF83 1RY
• Sold Feb 2025£450,000 | 4 Bed House28, Clos Dwyerw, Caerphilly, CF83 1TE28, Clos Dwyerw, Caerphilly, CF83 1TE
• Sold Jan 2025£405,000 | 4 Bed House26, Clos Enfys, Caerphilly, CF83 1SB26, Clos Enfys, Caerphilly, CF83 1SB
• Sold Nov 2024£447,500 | 4 Bed House40, Heol Ysgubor, Caerphilly, CF83 1SR40, Heol Ysgubor, Caerphilly, CF83 1SR
• Sold Nov 2024£355,000 | 4 Bed House13, Ffordd Erw, Caerphilly, CF83 1RY13, Ffordd Erw, Caerphilly, CF83 1RY
• Sold Oct 2024£445,000 | 4 Bed House20, Clos Enfys, Caerphilly, CF83 1SB20, Clos Enfys, Caerphilly, CF83 1SB
• Sold Sep 2024£440,000 | 4 Bed House17, Corbett Grove, Caerphilly, CF83 1SZ17, Corbett Grove, Caerphilly, CF83 1SZ
• Sold Jan 2023£430,000 | 4 Bed House28, Clos Gwastir, Caerphilly, CF83 1TD28, Clos Gwastir, Caerphilly, CF83 1TD
• Sold Oct 2022£437,500 | 4 Bed House12, Clos Enfys, Caerphilly, CF83 1SB12, Clos Enfys, Caerphilly, CF83 1SB
• Sold Jul 2022£400,000 | 4 Bed House44, Clos Enfys, Caerphilly, CF83 1SB44, Clos Enfys, Caerphilly, CF83 1SB
• Sold May 2022£355,000 | 4 Bed House9, Clos Gwastir, Caerphilly, CF83 1TD9, Clos Gwastir, Caerphilly, CF83 1TD
• Sold Feb 2022£440,000 | 4 Bed House32, Clos Enfys, Caerphilly, CF83 1SB32, Clos Enfys, Caerphilly, CF83 1SB
• Sold Dec 2020£347,000 | 4 Bed House1, Clos Cae'R Wern, Caerphilly, CF83 1SQ1, Clos Cae'R Wern, Caerphilly, CF83 1SQ
• Sold Nov 2020£282,000 | 4 Bed House34, Clos Gwastir, Caerphilly, CF83 1TD34, Clos Gwastir, Caerphilly, CF83 1TD
• Sold Dec 2019£365,000 | 4 Bed House5, Clos Gwastir, Caerphilly, CF83 1TD5, Clos Gwastir, Caerphilly, CF83 1TD
• Sold Nov 2016£265,000 | 4 Bed House76, Heol Ysgubor, Caerphilly, CF83 1SR76, Heol Ysgubor, Caerphilly, CF83 1SR

Our analysis of the public data ranks 1, Clos Gwastir, Caerphilly as the 6th largest and the 6th most expensive of the 37 addresses on Clos Gwastir, Caerphilly, CF83.

Against the CF83 postcode district average, it is £180k more expensive than the typical property.

• Aber

  |

  1.0 km away
• Caerphilly

  |

  1.4 km away
• Energlyn & Churchill Park

  |

  1.9 km away

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