Our Data Sources
9, Glynbargoed Close, Treharris has a single entry in the Land Registry from September 2025 and a single entry in the EPC database dated November 2024.
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 9, Glynbargoed Close, Treharris would be worth £383,214, with a potential rental value of £1,713 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £339,418, with a rental value of £1,517 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
9, Glynbargoed Close, Treharris occupies a 858 m2 plot as recorded by HM Land Registry.
Of the 9 other houses in this postcode, 6 have recorded plot sizes, and this one ranks as the 2nd largest.
Energy Efficiency
9, Glynbargoed Close, Treharris has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 25 Nov 2024.
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
9, Glynbargoed Close, Treharris last changed hands on 12th September 2025, selling for £340,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has dropped by 12.2% since September 2025.
- Sold Sep 2025£340,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 13 sales of comparable properties within 800 metres of 9, Glynbargoed Close, Treharris since 2011.
Most recently, 8, Park Crescent, Treharris, CF46 5RJ, a freehold house, sold at £305,000 on the 31st January 2025.
Read more about house prices in CF46.
- Sold Jan 2025£305,000 | 4 Bed House8, Park Crescent, Treharris, CF46 5RJ8, Park Crescent, Treharris, CF46 5RJ
- Sold Jul 2024£415,000 | 4 Bed House29, Beechcroft, Treharris, CF46 6BP29, Beechcroft, Treharris, CF46 6BP
- Sold Oct 2022£447,500 | 4 Bed House43, The Oaks, Treharris, CF46 5HQ43, The Oaks, Treharris, CF46 5HQ
- Sold Oct 2022£340,000 | 5 Bed House2, Griffin Rise, Treharris, CF46 5BJ2, Griffin Rise, Treharris, CF46 5BJ
- Sold Sep 2022£365,000 | 4 Bed House21, Millfield, Treharris, CF46 5LD21, Millfield, Treharris, CF46 5LD
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 £319,587, ranging from £240,910 to £426,314.
- 8 Glynbargoed Close
4 Bed House | 14 m | Est. Value: £426,314
- 13 Beechcroft
4 Bed House | 25 m | Est. Value: £367,007
- 6 Glynbargoed Close
3 Bed House | 30 m | Est. Value: £265,117
- 12 Beechcroft
3 Bed House | 37 m | Est. Value: £329,999
- 6 Beechcroft
4 Bed House | 41 m | Est. Value: £344,642
Location Comparison
Our analysis of the public data ranks 9, Glynbargoed Close, Treharris as the 3rd largest and the 4th most expensive of the 9 addresses on Glynbargoed Close, Trelewis, Treharris, CF46.
Against the CF46 postcode district average, it is £202k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Quakers Yard|1.8 km away
- Abercynon|3.1 km away
- Merthyr Vale|3.6 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.












