20, Charles Street, Caerphilly occupies a 187 m² plot as recorded by HM Land Registry.

Of the 32 other houses in this postcode, 30 have recorded plot sizes, and this one ranks as the 10th largest.

20, Charles Street, Caerphilly has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 10 Oct 2025.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

20, Charles Street, Caerphilly last changed hands on 20th December 2006, selling for £147,900. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold twice since 1995.

• Sold Dec 2006£147,900
• Sold Jul 2003£95,000

Land Registry records and our Estate Agent network show 133 sales of comparable properties within 630 metres of 20, Charles Street, Caerphilly since 2014.

Most recently, 25, Lawrence Street, Caerphilly, CF83 3AJ, a freehold house, sold at £140,000 on the 8th May 2026.

Read more about house prices in CF83.

• Sold May 2026£140,000 | 3 Bed House25, Lawrence Street, Caerphilly, CF83 3AJ25, Lawrence Street, Caerphilly, CF83 3AJ
• Sold May 2026£210,000 | 3 Bed House19, Morgan Street, Caerphilly, CF83 3FQ19, Morgan Street, Caerphilly, CF83 3FQ
• Sold Mar 2026£153,000 | 3 Bed House103, Mill Road, Caerphilly, CF83 3FE103, Mill Road, Caerphilly, CF83 3FE
• Sold Aug 2025£152,000 | 3 Bed House39, Mill Road, Caerphilly, CF83 3FD39, Mill Road, Caerphilly, CF83 3FD
• Sold Jun 2025£170,000 | 3 Bed House7, Charles Street, Caerphilly, CF83 3AQ7, Charles Street, Caerphilly, CF83 3AQ
• Sold May 2025£197,000 | 3 Bed House21, Pontygwindy Road, Caerphilly, CF83 3AD21, Pontygwindy Road, Caerphilly, CF83 3AD
• Sold May 2025£205,000 | 3 Bed House4, Maes Y Felin, Caerphilly, CF83 3NH4, Maes Y Felin, Caerphilly, CF83 3NH
• Sold Apr 2025£205,000 | 3 Bed House63, Brynau Road, Caerphilly, CF83 1PF63, Brynau Road, Caerphilly, CF83 1PF
• Sold Jul 2024£180,000 | 3 Bed House9, Pontygwindy Road, Caerphilly, CF83 3AD9, Pontygwindy Road, Caerphilly, CF83 3AD
• Sold May 2024£185,000 | 3 Bed House39, Lawrence Street, Caerphilly, CF83 3AJ39, Lawrence Street, Caerphilly, CF83 3AJ
• Sold Nov 2023£163,000 | 3 Bed House19, Mill Road, Caerphilly, CF83 3FD19, Mill Road, Caerphilly, CF83 3FD
• Sold Jun 2023£175,000 | 3 Bed House31, Mill Road, Caerphilly, CF83 3FD31, Mill Road, Caerphilly, CF83 3FD
• Sold Oct 2022£150,000 | 3 Bed House15, Mill Road, Caerphilly, CF83 3FD15, Mill Road, Caerphilly, CF83 3FD
• Sold Oct 2022£233,000 | 3 Bed House2, Maes Y Felin, Caerphilly, CF83 3NH2, Maes Y Felin, Caerphilly, CF83 3NH
• Sold Dec 2020£176,000 | 3 Bed House14, Charles Street, Caerphilly, CF83 3AQ14, Charles Street, Caerphilly, CF83 3AQ
• Sold Dec 2020£160,000 | 3 Bed House43, Lawrence Street, Caerphilly, CF83 3AJ43, Lawrence Street, Caerphilly, CF83 3AJ
• Sold Feb 2020£135,000 | 3 Bed House5, Lawrence Street, Caerphilly, CF83 3AJ5, Lawrence Street, Caerphilly, CF83 3AJ
• Sold Feb 2019£158,000 | 3 Bed House33, Porset Close, Caerphilly, CF83 1PQ33, Porset Close, Caerphilly, CF83 1PQ
• Sold Jul 2018£144,000 | 3 Bed House37, Charles Street, Caerphilly, CF83 3AQ37, Charles Street, Caerphilly, CF83 3AQ
• Sold Apr 2014£115,500 | 3 Bed House31, Charles Street, Caerphilly, CF83 3AQ31, Charles Street, Caerphilly, CF83 3AQ

Our analysis of the public data ranks 20, Charles Street, Caerphilly as the 12th largest and the 6th most expensive of the 32 addresses on Charles Street, Caerphilly, CF83.

Against the CF83 postcode district average, it is £26k less expensive than the typical property.

• Caerphilly

  |

  900 m away
• Energlyn & Churchill Park

  |

  1.0 km away
• Aber

  |

  1.0 km away

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