Our Data Sources
6, Heol Mabon, Treharris has a single entry in the Land Registry from October 2013 and a single entry in the EPC database dated June 2013.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 6, Heol Mabon, Treharris would be worth £226,024, with a potential rental value of £1,171 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £200,193, with a rental value of £1,037 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
6, Heol Mabon, Treharris occupies a 171 m2 plot as recorded by HM Land Registry.
All 10 other houses in this postcode have recorded plot sizes, and this one ranks as the 9th largest.
Energy Efficiency
6, Heol Mabon, Treharris has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 24 Jun 2013.
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
6, Heol Mabon, Treharris last changed hands on 15th October 2013, selling for £100,000. The transaction was logged as a leasehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 17.6% since October 2013.
- Sold Oct 2013£100,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 145 sales of comparable properties within 1.0 kilometres of 6, Heol Mabon, Treharris since 2015.
Most recently, 2, Ffos Y Cerridden, Treharris, CF46 6HQ, a freehold house, sold at £190,000 on the 30th January 2026.
Read more about house prices in CF46.
- Sold Jan 2026£190,000 | 3 Bed House2, Ffos Y Cerridden, Treharris, CF46 6HQ2, Ffos Y Cerridden, Treharris, CF46 6HQ
- Sold Jan 2026£210,000 | 3 Bed House29, Heol Tasker, Treharris, CF46 6JB29, Heol Tasker, Treharris, CF46 6JB
- Sold Feb 2025£206,000 | 3 Bed House4, Heol Mabon, Treharris, CF46 6JG4, Heol Mabon, Treharris, CF46 6JG
- Sold Nov 2024£235,000 | 3 Bed House41, Ffos Y Cerridden, Treharris, CF46 6HQ41, Ffos Y Cerridden, Treharris, CF46 6HQ
- Sold Oct 2024£206,000 | 3 Bed House44, Heol Tasker, Treharris, CF46 6JB44, Heol Tasker, Treharris, CF46 6JB
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 £223,752, ranging from £199,767 to £289,059.
- 8 Heol Mabon
3 Bed House | 5 m | Est. Value: £212,028
- 4 Heol Mabon
3 Bed House | 10 m | Est. Value: £214,141
- 4A Ffos Y Cerridden
3 Bed House | 28 m | Est. Value: £213,656
- 6 Ffos Y Cerridden
4 Bed House | 30 m | Est. Value: £289,059
- 84 Heol Tasker
3 Bed House | 31 m | Est. Value: £199,767
Location Comparison
Our analysis of the public data ranks 6, Heol Mabon, Treharris as the 3rd largest and the 7th most expensive of the 10 addresses on Heol Mabon, Nelson, Treharris, CF46.
Against the CF46 postcode district average, it is £52k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Abercynon|2.6 km away
- Quakers Yard|2.6 km away
- Ystrad Mynach|3.5 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












