Our Data Sources
66, Heol Trecastell, Caerphilly has 2 entries in the Land Registry, most recently in November 2021 and a single entry in the EPC database dated February 2016.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 66, Heol Trecastell, Caerphilly, we estimate a market value of £258,606 and a rental value of £1,518 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £229,051 and £1,345 per month respectively.
Plot Size
HM Land Registry records the plot of land for 66, Heol Trecastell, Caerphilly as measuring 249 m2.
That makes it the 27th largest plot in the postcode, where all 28 other houses have recorded plot data.
Energy Efficiency
66, Heol Trecastell, Caerphilly has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 16 Feb 2016.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 66, Heol Trecastell, Caerphilly completed on 8th November 2021 at £209,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 14.6% over the period since November 2021.
- Sold Nov 2021£209,000
- Sold Oct 2016£158,500
Similar Properties Sold Nearby
Since 2014 110 properties similar to 66, Heol Trecastell, Caerphilly have sold within a radius of 650 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 12th December 2025, was 8, St. Christophers Drive, Caerphilly, CF83 1DD, a freehold house which sold for £217,000.
Read more about house prices in CF83.
- Sold Dec 2025£217,000 | 3 Bed House8, St. Christophers Drive, Caerphilly, CF83 1DD8, St. Christophers Drive, Caerphilly, CF83 1DD
- Sold Jun 2025£209,000 | 3 Bed House28, St. Christophers Drive, Caerphilly, CF83 1DD28, St. Christophers Drive, Caerphilly, CF83 1DD
- Sold Dec 2024£298,000 | 3 Bed House11, Heol Ganol, Caerphilly, CF83 1AS11, Heol Ganol, Caerphilly, CF83 1AS
- Sold Oct 2024£250,000 | 3 Bed House4, Heol Ganol, Caerphilly, CF83 1AS4, Heol Ganol, Caerphilly, CF83 1AS
- Sold Sep 2024£218,000 | 3 Bed House17, Heol Ganol, Caerphilly, CF83 1AS17, Heol Ganol, Caerphilly, CF83 1AS
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £222,290, ranging from £199,633 to £256,017.
- 2 Heol-Y-Beddau
3 Bed House | 28 m | Est. Value: £212,923
- 1 Heol-Y-Beddau
3 Bed House | 28 m | Est. Value: £220,399
- 16 Heol-Y-Beddau
3 Bed House | 31 m | Est. Value: £214,190
- 15 Heol-Y-Beddau
3 Bed House | 31 m | Est. Value: £199,633
- 14 Heol-Y-Beddau
3 Bed House | 37 m | Est. Value: £228,771
Location Comparison
Of the 92 addresses on Heol Trecastell, Caerphilly, CF83, 66, Heol Trecastell, Caerphilly comes out as the 42nd largest and the 37th most expensive in our analysis of the public data.
It is also £16k more expensive than the average property across the CF83 district.
More reading links
Schools Nearby
Public Transport Nearby
- Aber|200 m away
- Caerphilly|600 m away
- Energlyn & Churchill Park|1.1 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












