Our Data Sources
39, Heol Trecastell, Caerphilly has 21 entries in the Land Registry , most recently in August 2021 and a single entry in the EPC database dated January 2026.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 39, Heol Trecastell, Caerphilly would be worth £258,456, with a potential rental value of £1,518 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £228,918, with a rental value of £1,345 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
39, Heol Trecastell, Caerphilly occupies a 388 m2 plot as recorded by HM Land Registry.
All 16 other houses in this postcode have recorded plot sizes, and this one ranks as the 5th largest.
Energy Efficiency
39, Heol Trecastell, Caerphilly has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 27 Jan 2026.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
39, Heol Trecastell, Caerphilly last changed hands on 3rd August 2021, selling for £175,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 17.7% since August 2021.
- Sold Aug 2021£175,000
- Sold Jun 1998£44,950
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 124 sales of comparable properties within 650 metres of 39, Heol Trecastell, Caerphilly across the last 2 years.
Most recently, 37, Heol Trecastell, Caerphilly, CF83 1AE, a freehold house, sold at £217,500 on the 20th November 2023.
Read more about house prices in CF83.
- Sold Nov 2023£217,500 | 3 Bed House37, Heol Trecastell, Caerphilly, CF83 1AE37, Heol Trecastell, Caerphilly, CF83 1AE
- Sold Jun 2021£200,000 | 3 Bed House42, Heol Trecastell, Caerphilly, CF83 1AE42, Heol Trecastell, Caerphilly, CF83 1AE
- Sold May 2021£202,000 | 3 Bed House44, Heol Trecastell, Caerphilly, CF83 1AE44, Heol Trecastell, Caerphilly, CF83 1AE
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 39, Heol Trecastell, Caerphilly as the 35th largest and the 38th most expensive of the 92 addresses on Heol Trecastell, Caerphilly, CF83.
Against the CF83 postcode district average, it is £15k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Aber|100 m away
- Caerphilly|800 m away
- Energlyn & Churchill Park|1.0 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












