According to data from HM Land Registry, 9, Trem Y Castell, Caerphilly sits on a plot of 199 m².

We have plot size data on 19 out of 20 other houses in the postcode and 9, Trem Y Castell, Caerphilly sits on the 13th largest plot.

9, Trem Y Castell, Caerphilly has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 18 Feb 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).

According to HM Land Registry, 9, Trem Y Castell, Caerphilly was last sold on 27th September 1996 for £59,995 and was recorded as a leasehold house.

The property has only had this single sale since 1995.

• Sold Sep 1996£59,995

According to the Land Registry and our network of Estate Agents, there have been 231 sales of properties similar to 9, Trem Y Castell, Caerphilly within a radius of 900 metres since 2017.

The most recent example is 7, Heol Tyddyn, Caerphilly, CF83 1TG, a freehold house which sold for £273,000 on the 23rd February 2026.

Read more about house prices in CF83.

• Sold Feb 2026£273,000 | 3 Bed House7, Heol Tyddyn, Caerphilly, CF83 1TG7, Heol Tyddyn, Caerphilly, CF83 1TG
• Sold Jan 2026£229,000 | 3 Bed House21, Pant Llygodfa, Caerphilly, CF83 1TT21, Pant Llygodfa, Caerphilly, CF83 1TT
• Sold Dec 2025£195,000 | 3 Bed House9, Cae Nant Goch, Caerphilly, CF83 1TR9, Cae Nant Goch, Caerphilly, CF83 1TR
• Sold Dec 2025£265,000 | 3 Bed House57, Heol Ynys Ddu, Caerphilly, CF83 1SD57, Heol Ynys Ddu, Caerphilly, CF83 1SD
• Sold Jul 2025£225,000 | 3 Bed House14, Meadow Way, Caerphilly, CF83 1TF14, Meadow Way, Caerphilly, CF83 1TF
• Sold May 2025£285,000 | 3 Bed House7, Cae Nant Goch, Caerphilly, CF83 1TR7, Cae Nant Goch, Caerphilly, CF83 1TR
• Sold Feb 2025£266,500 | 3 Bed House12, Cae Nant Goch, Caerphilly, CF83 1TR12, Cae Nant Goch, Caerphilly, CF83 1TR
• Sold Sep 2024£250,000 | 3 Bed House24, Cwrt Nant Y Felin, Caerphilly, CF83 1TP24, Cwrt Nant Y Felin, Caerphilly, CF83 1TP
• Sold Sep 2024£273,500 | 3 Bed House20, Meadow Way, Caerphilly, CF83 1TF20, Meadow Way, Caerphilly, CF83 1TF
• Sold Aug 2024£205,000 | 3 Bed House22, Heol Tyddyn, Caerphilly, CF83 1TG22, Heol Tyddyn, Caerphilly, CF83 1TG
• Sold Jun 2024£211,000 | 3 Bed House19, Badham Close, Caerphilly, CF83 1SH19, Badham Close, Caerphilly, CF83 1SH
• Sold Feb 2024£225,000 | 3 Bed House23, Meadow Way, Caerphilly, CF83 1TF23, Meadow Way, Caerphilly, CF83 1TF
• Sold Aug 2023£249,500 | 3 Bed House45, Meadow Way, Caerphilly, CF83 1TQ45, Meadow Way, Caerphilly, CF83 1TQ
• Sold Dec 2022£240,000 | 3 Bed House21, Cwrt Nant Y Felin, Caerphilly, CF83 1TP21, Cwrt Nant Y Felin, Caerphilly, CF83 1TP
• Sold Sep 2021£225,000 | 3 Bed House21, Heol Tyddyn, Caerphilly, CF83 1TG21, Heol Tyddyn, Caerphilly, CF83 1TG
• Sold Apr 2021£265,000 | 3 Bed House26, Meadow Way, Caerphilly, CF83 1TF26, Meadow Way, Caerphilly, CF83 1TF
• Sold Oct 2020£212,000 | 3 Bed House12, Gwaun Y Cwrt, Caerphilly, CF83 1TJ12, Gwaun Y Cwrt, Caerphilly, CF83 1TJ
• Sold Aug 2020£245,000 | 3 Bed House10, Trem Y Castell, Caerphilly, CF83 1TH10, Trem Y Castell, Caerphilly, CF83 1TH
• Sold Jan 2019£202,000 | 3 Bed House19, Heol Tyddyn, Caerphilly, CF83 1TG19, Heol Tyddyn, Caerphilly, CF83 1TG
• Sold Jul 2017£177,000 | 3 Bed House12, Trem Y Castell, Caerphilly, CF83 1TH12, Trem Y Castell, Caerphilly, CF83 1TH

Trem Y Castell, Caerphilly, CF83 has a total of 20 addresses. According to our analysis of all the public data, 9, Trem Y Castell, Caerphilly is the 14th largest and the 13th most expensive property on the street.

When compared to the postcode district it is £35k more expensive than the average property in CF83.

• Aber

  |

  1.3 km away
• Caerphilly

  |

  2.0 km away
• Energlyn & Churchill Park

  |

  2.0 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.