HM Land Registry records the plot of land for 52, William Street, Caerphilly as measuring 120 m².

That makes it the 5th largest plot in the postcode, where 23 of the 28 other houses have recorded plot data.

52, William Street, Caerphilly has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 11 Oct 2016.

The property is 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 52, William Street, Caerphilly completed on 12th March 2020 at £147,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold 5 times.

Values of comparable properties have risen by 70.6% over the period since March 2020.

• Sold Mar 2020£147,000
• Sold Dec 2016£139,950
• Sold Sep 2004£109,950

Since 2021 176 properties similar to 52, William Street, Caerphilly have sold within a radius of 1.1 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 23rd February 2026, was 44, Mary Street, Caerphilly, CF83 8HN, a freehold house which sold for £170,000.

Read more about house prices in CF83.

• Sold Feb 2026£170,000 | 3 Bed House44, Mary Street, Caerphilly, CF83 8HN44, Mary Street, Caerphilly, CF83 8HN
• Sold Dec 2025£205,000 | 3 Bed House26, William Street, Caerphilly, CF83 8DQ26, William Street, Caerphilly, CF83 8DQ
• Sold Dec 2025£172,000 | 3 Bed House66, James Street, Caerphilly, CF83 8FY66, James Street, Caerphilly, CF83 8FY
• Sold Jul 2025£175,000 | 3 Bed House84, William Street, Caerphilly, CF83 8FX84, William Street, Caerphilly, CF83 8FX
• Sold Jul 2025£162,000 | 4 Bed House56, William Street, Caerphilly, CF83 8FX56, William Street, Caerphilly, CF83 8FX
• Sold Jul 2025£160,000 | 3 Bed House72, William Street, Caerphilly, CF83 8FX72, William Street, Caerphilly, CF83 8FX
• Sold Apr 2025£141,000 | 3 Bed House47, Mary Street, Caerphilly, CF83 8HN47, Mary Street, Caerphilly, CF83 8HN
• Sold Apr 2025£147,000 | 3 Bed House8, Thomas Street, Caerphilly, CF83 8DP8, Thomas Street, Caerphilly, CF83 8DP
• Sold Dec 2024£162,000 | 3 Bed House73, James Street, Caerphilly, CF83 8FY73, James Street, Caerphilly, CF83 8FY
• Sold Nov 2024£149,500 | 3 Bed House34, Thomas Street, Caerphilly, CF83 8DP34, Thomas Street, Caerphilly, CF83 8DP
• Sold Oct 2024£160,000 | 3 Bed House13, William Street, Caerphilly, CF83 8DQ13, William Street, Caerphilly, CF83 8DQ
• Sold Sep 2024£182,500 | 3 Bed House91, James Street, Caerphilly, CF83 8FY91, James Street, Caerphilly, CF83 8FY
• Sold Aug 2024£157,000 | 3 Bed House41, William Street, Caerphilly, CF83 8DQ41, William Street, Caerphilly, CF83 8DQ
• Sold Aug 2024£180,000 | 3 Bed House48, Thomas Street, Caerphilly, CF83 8DP48, Thomas Street, Caerphilly, CF83 8DP
• Sold Jun 2024£134,950 | 3 Bed House86, James Street, Caerphilly, CF83 8FY86, James Street, Caerphilly, CF83 8FY
• Sold Jan 2024£201,000 | 3 Bed House16, Upper Glyn Gwyn Street, Caerphilly, CF83 8FZ16, Upper Glyn Gwyn Street, Caerphilly, CF83 8FZ
• Sold Nov 2023£153,000 | 3 Bed House49, William Street, Caerphilly, CF83 8DQ49, William Street, Caerphilly, CF83 8DQ
• Sold Dec 2022£160,000 | 3 Bed House66, William Street, Caerphilly, CF83 8FX66, William Street, Caerphilly, CF83 8FX
• Sold Apr 2022£138,500 | 3 Bed House31, Mary Street, Caerphilly, CF83 8HN31, Mary Street, Caerphilly, CF83 8HN
• Sold Oct 2021£135,000 | 3 Bed House63, James Street, Caerphilly, CF83 8FY63, James Street, Caerphilly, CF83 8FY

Of the 71 addresses on William Street, Trethomas, Caerphilly, CF83, 52, William Street, Caerphilly comes out as the 16th largest and the 27th most expensive in our analysis of the public data.

It is also £53k less expensive than the average property across the CF83 district.

• Energlyn & Churchill Park

  |

  3.6 km away
• Caerphilly

  |

  3.7 km away
• Llanbradach

  |

  3.8 km away

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