Our Data Sources
Castell Llwyd Farm, Treharris has no records in the the Land Registry and a single entry in the EPC database dated November 2013.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate Castell Llwyd Farm, Treharris would be worth £369,179, with a potential rental value of £1,579 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £326,987, with a rental value of £1,399 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
Castell Llwyd Farm, Treharris occupies a 2,766 m2 plot as recorded by HM Land Registry.
Of the 3 other houses in this postcode, 1 have recorded plot sizes, and this one ranks as the largest.
Energy Efficiency
Castell Llwyd Farm, Treharris has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 28 Nov 2013.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, oil, Boiler and radiators, coal.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 24 sales of comparable properties within 1.7 kilometres of Castell Llwyd Farm, Treharris across the last 2 years.
Most recently, 2, Dilwyn Avenue, Hengoed, CF82 7AG, a freehold house, sold at £280,000 on the 13th March 2026.
Read more about house prices in CF46.
- Sold Mar 2026£280,000 | 4 Bed House2, Dilwyn Avenue, Hengoed, CF82 7AG2, Dilwyn Avenue, Hengoed, CF82 7AG
- Sold Nov 2017£300,000 | 4 Bed House46, Camnant, Hengoed, CF82 7FF46, Camnant, Hengoed, CF82 7FF
- Sold Dec 2013£202,500 | 5 Bed House4, Tredomen Terrace, Hengoed, CF82 7BW4, Tredomen Terrace, Hengoed, CF82 7BW
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks Castell Llwyd Farm, Treharris as the 5th largest and the 7th most expensive of the 20 addresses on Nelson, Treharris, CF46.
Against the CF46 postcode district average, it is £191k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Ystrad Mynach|900 m away
- Hengoed|2.3 km away
- Llanbradach|4.0 km away
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
