12, Clos Gwastir, Caerphilly occupies a 340 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 8th largest.

12, Clos Gwastir, Caerphilly has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 30 Oct 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).

Land Registry records and our Estate Agent network show 162 sales of comparable properties within 700 metres of 12, Clos Gwastir, Caerphilly since 2014.

Most recently, 5, Beech Close, Caerphilly, CF83 1SF, a freehold house, sold at £340,000 on the 17th October 2025.

Read more about house prices in CF83.

• Sold Oct 2025£340,000 | 4 Bed House5, Beech Close, Caerphilly, CF83 1SF5, Beech Close, Caerphilly, CF83 1SF
• Sold Jun 2025£305,000 | 4 Bed House22, Heol Ynys Ddu, Caerphilly, CF83 1SD22, Heol Ynys Ddu, Caerphilly, CF83 1SD
• Sold May 2025£375,000 | 4 Bed House76, Cwrt Nant Y Felin, Caerphilly, CF83 1TP76, Cwrt Nant Y Felin, Caerphilly, CF83 1TP
• 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 Sep 2024£330,000 | 4 Bed House18, Corbett Grove, Caerphilly, CF83 1SZ18, Corbett Grove, Caerphilly, CF83 1SZ
• Sold Aug 2024£340,000 | 3 Bed House62, Heol Ysgubor, Caerphilly, CF83 1SR62, Heol Ysgubor, Caerphilly, CF83 1SR
• Sold Jul 2024£357,500 | 4 Bed House51, Meadow Way, Caerphilly, CF83 1TQ51, Meadow Way, Caerphilly, CF83 1TQ
• Sold Jul 2024£340,000 | 4 Bed House46, Ffordd Erw, Caerphilly, CF83 1RY46, Ffordd Erw, Caerphilly, CF83 1RY
• Sold Mar 2024£325,000 | 4 Bed House33, Heol Ynys Ddu, Caerphilly, CF83 1SD33, Heol Ynys Ddu, Caerphilly, CF83 1SD
• Sold Jul 2022£400,000 | 4 Bed House44, Clos Enfys, Caerphilly, CF83 1SB44, Clos Enfys, Caerphilly, CF83 1SB
• Sold Jul 2022£420,000 | 4 Bed House31, Clos Gwastir, Caerphilly, CF83 1TD31, Clos Gwastir, Caerphilly, CF83 1TD
• Sold May 2022£355,000 | 4 Bed House9, Clos Gwastir, Caerphilly, CF83 1TD9, Clos Gwastir, Caerphilly, CF83 1TD
• 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 Feb 2020£271,000 | 3 Bed House3, Clos Cae'R Wern, Caerphilly, CF83 1SQ3, Clos Cae'R Wern, Caerphilly, CF83 1SQ
• Sold Dec 2019£365,000 | 4 Bed House5, Clos Gwastir, Caerphilly, CF83 1TD5, Clos Gwastir, Caerphilly, CF83 1TD
• Sold Dec 2016£219,950 | 3 Bed House72, Heol Ysgubor, Caerphilly, CF83 1SR72, Heol Ysgubor, Caerphilly, CF83 1SR
• Sold May 2014£211,000 | 3 Bed House16, Clos Gwastir, Caerphilly, CF83 1TD16, Clos Gwastir, Caerphilly, CF83 1TD

Our analysis of the public data ranks 12, Clos Gwastir, Caerphilly as the 15th largest and the 14th most expensive of the 37 addresses on Clos Gwastir, Caerphilly, CF83.

Against the CF83 postcode district average, it is £138k 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.