HM Land Registry records the plot of land for 18, Harlech Court, Caerphilly as measuring 239 m².

That makes it the 13th largest plot in the postcode, where 23 of the 27 other houses have recorded plot data.

18, Harlech Court, Caerphilly has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 06 Dec 2022.

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 18, Harlech Court, Caerphilly completed on 2nd May 1995 at £53,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold twice.

• Sold May 1995£53,000
• Sold Feb 1995£53,000

Since 2010 138 properties similar to 18, Harlech Court, Caerphilly have sold within a radius of 870 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 23rd February 2026, was 32, Holyhead Court, Caerphilly, CF83 2UH, a leasehold house which sold for £323,500.

Read more about house prices in CF83.

• Sold Feb 2026£323,500 | 4 Bed House32, Holyhead Court, Caerphilly, CF83 2UH32, Holyhead Court, Caerphilly, CF83 2UH
• Sold Jul 2025£320,000 | 4 Bed House7, Caldicot Court, Caerphilly, CF83 2TJ7, Caldicot Court, Caerphilly, CF83 2TJ
• Sold Jul 2025£375,000 | 4 Bed House11, Monmouth Court, Caerphilly, CF83 2TG11, Monmouth Court, Caerphilly, CF83 2TG
• Sold Jun 2025£315,000 | 4 Bed House3, Harlech Court, Caerphilly, CF83 2TR3, Harlech Court, Caerphilly, CF83 2TR
• Sold May 2025£283,000 | 4 Bed House46, Pembroke Court, Caerphilly, CF83 2TN46, Pembroke Court, Caerphilly, CF83 2TN
• Sold Apr 2025£375,000 | 4 Bed House11, Holyhead Court, Caerphilly, CF83 2UH11, Holyhead Court, Caerphilly, CF83 2UH
• Sold Jan 2025£320,000 | 4 Bed House6, Chester Court, Caerphilly, CF83 2UP6, Chester Court, Caerphilly, CF83 2UP
• Sold Dec 2024£285,000 | 4 Bed House22, Caerleon Court, Caerphilly, CF83 2UF22, Caerleon Court, Caerphilly, CF83 2UF
• Sold Jul 2024£275,000 | 4 Bed House31, Pembroke Court, Caerphilly, CF83 2TN31, Pembroke Court, Caerphilly, CF83 2TN
• Sold May 2024£312,500 | 4 Bed House4, Dunraven Court, Caerphilly, CF83 2UR4, Dunraven Court, Caerphilly, CF83 2UR
• Sold Sep 2023£385,000 | 4 Bed House31, Kidwelly Court, Caerphilly, CF83 2TY31, Kidwelly Court, Caerphilly, CF83 2TY
• Sold Sep 2023£262,500 | 4 Bed House28, Tenby Court, Caerphilly, CF83 2UE28, Tenby Court, Caerphilly, CF83 2UE
• Sold Nov 2022£356,000 | 4 Bed House9, Holyhead Court, Caerphilly, CF83 2UH9, Holyhead Court, Caerphilly, CF83 2UH
• Sold Oct 2022£321,500 | 4 Bed House22, Holyhead Court, Caerphilly, CF83 2UH22, Holyhead Court, Caerphilly, CF83 2UH
• Sold Aug 2022£280,000 | 4 Bed House28, Caernarvon Court, Caerphilly, CF83 2UB28, Caernarvon Court, Caerphilly, CF83 2UB
• Sold Nov 2018£185,000 | 4 Bed House8, Caldicot Court, Caerphilly, CF83 2TJ8, Caldicot Court, Caerphilly, CF83 2TJ
• Sold Oct 2017£189,950 | 4 Bed House8, Ogmore Court, Caerphilly, CF83 2TQ8, Ogmore Court, Caerphilly, CF83 2TQ
• Sold Aug 2015£210,000 | 4 Bed House33, Ogmore Court, Caerphilly, CF83 2TQ33, Ogmore Court, Caerphilly, CF83 2TQ
• Sold Sep 2011£165,000 | 4 Bed House39, Caerleon Court, Caerphilly, CF83 2UF39, Caerleon Court, Caerphilly, CF83 2UF
• Sold Jul 2010£192,000 | 4 Bed House22, Pembroke Court, Caerphilly, CF83 2TN22, Pembroke Court, Caerphilly, CF83 2TN

Of the 27 addresses on Harlech Court, Caerphilly, CF83, 18, Harlech Court, Caerphilly comes out as the 2nd largest and the 2nd most expensive in our analysis of the public data.

It is also £98k more expensive than the average property across the CF83 district.

• Energlyn & Churchill Park

  |

  1.3 km away
• Aber

  |

  1.5 km away
• Caerphilly

  |

  2.3 km away

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