HM Land Registry records the plot of land for 20, Plas Grug, Caerphilly as measuring 370 m².

That makes it the 2nd largest plot in the postcode, where all 22 other houses have recorded plot data.

20, Plas Grug, Caerphilly has an Energy Performance Rating (EPC) of G. This is based on the most recent assessment, dated 26 Feb 2026.

The property is not connected to mains gas and has fully double glazed windows. It is heated using no system present: electric heaters assumed.

Since 2015 62 properties similar to 20, Plas Grug, Caerphilly have sold within a radius of 730 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 24th October 2025, was 6, Bryngwyn, Caerphilly, CF83 1ET, a freehold house which sold for £290,000.

Read more about house prices in CF83.

• Sold Oct 2025£290,000 | 4 Bed House6, Bryngwyn, Caerphilly, CF83 1ET6, Bryngwyn, Caerphilly, CF83 1ET
• Sold Oct 2025£238,000 | 3 Bed House32, Bryngwyn, Caerphilly, CF83 1ET32, Bryngwyn, Caerphilly, CF83 1ET
• Sold Jun 2025£255,000 | 3 Bed House19, St. Teilos Way, Caerphilly, CF83 1FA19, St. Teilos Way, Caerphilly, CF83 1FA
• Sold Jun 2025£209,000 | 3 Bed House28, St. Christophers Drive, Caerphilly, CF83 1DD28, St. Christophers Drive, Caerphilly, CF83 1DD
• Sold Feb 2025£335,000 | 3 Bed House31, St. Teilos Way, Caerphilly, CF83 1FA31, St. Teilos Way, Caerphilly, CF83 1FA
• Sold Jul 2024£265,000 | 3 Bed House69, St. Davids Way, Caerphilly, CF83 1EZ69, St. Davids Way, Caerphilly, CF83 1EZ
• Sold May 2024£210,000 | 3 Bed House16, St. Donats Court, Caerphilly, CF83 1DF16, St. Donats Court, Caerphilly, CF83 1DF
• Sold Jan 2024£240,000 | 3 Bed House66, St. Christophers Drive, Caerphilly, CF83 1DD66, St. Christophers Drive, Caerphilly, CF83 1DD
• Sold Jan 2023£190,000 | 3 Bed House72, St. Christophers Drive, Caerphilly, CF83 1DE72, St. Christophers Drive, Caerphilly, CF83 1DE
• Sold Nov 2022£231,000 | 3 Bed House20, St. Donats Court, Caerphilly, CF83 1DF20, St. Donats Court, Caerphilly, CF83 1DF
• Sold Aug 2022£220,000 | 3 Bed House30, St. Clears Close, Caerphilly, CF83 1DU30, St. Clears Close, Caerphilly, CF83 1DU
• Sold Feb 2022£170,000 | 3 Bed House8, St. Donats Court, Caerphilly, CF83 1DF8, St. Donats Court, Caerphilly, CF83 1DF
• Sold Jul 2021£220,000 | 3 Bed House5, Beech Tree Avenue, Caerphilly, CF83 1EA5, Beech Tree Avenue, Caerphilly, CF83 1EA
• Sold Sep 2020£150,000 | 3 Bed House36, Bryngwyn, Caerphilly, CF83 1ET36, Bryngwyn, Caerphilly, CF83 1ET
• Sold Aug 2019£180,000 | 3 Bed House1, St. Julians Court, Caerphilly, CF83 1DN1, St. Julians Court, Caerphilly, CF83 1DN
• Sold Aug 2019£175,950 | 3 Bed House78, St. Christophers Drive, Caerphilly, CF83 1DE78, St. Christophers Drive, Caerphilly, CF83 1DE
• Sold Aug 2018£178,000 | 3 Bed House112, St. Christophers Drive, Caerphilly, CF83 1DE112, St. Christophers Drive, Caerphilly, CF83 1DE
• Sold Apr 2017£182,500 | 4 Bed House104, St. Christophers Drive, Caerphilly, CF83 1DE104, St. Christophers Drive, Caerphilly, CF83 1DE
• Sold Aug 2016£145,000 | 3 Bed House9, St. Julians Court, Caerphilly, CF83 1DN9, St. Julians Court, Caerphilly, CF83 1DN
• Sold Jul 2015£185,000 | 3 Bed House6, Y Dolydd, Caerphilly, CF83 1NT6, Y Dolydd, Caerphilly, CF83 1NT

Of the 22 addresses on Plas Grug, Caerphilly, CF83, 20, Plas Grug, Caerphilly comes out as the 7th largest and the 18th most expensive in our analysis of the public data.

It is also £12k more expensive than the average property across the CF83 district.

• Aber

  |

  800 m away
• Caerphilly

  |

  1.0 km away
• Energlyn & Churchill Park

  |

  1.7 km away

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