Our Data Sources
14, Upper High Street, Treharris has no recent1 records in the Land Registry and a single entry in the EPC database dated March 2020.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 14, Upper High Street, Treharris would be worth £68,168, with a potential rental value of £490 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £60,377, with a rental value of £434 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
14, Upper High Street, Treharris occupies a 143 m2 plot as recorded by HM Land Registry.
Of the 23 other houses in this postcode, 21 have recorded plot sizes, and this one ranks as the 16th largest.
Energy Efficiency
14, Upper High Street, Treharris has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 19 Mar 2020.
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
14, Upper High Street, Treharris last changed hands on 11th March 2005, selling for £43,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
- Sold Mar 2005£43,000
- Sold Oct 2003£27,500
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 11 sales of comparable properties within 2.6 kilometres of 14, Upper High Street, Treharris since 2007.
Most recently, 20, Glyndwr Street, Merthyr Tydfil, CF48 4SH, a freehold house, sold at £54,000 on the 26th February 2026.
Read more about house prices in CF46.
- Sold Feb 2026£54,000 | 3 Bed House20, Glyndwr Street, Merthyr Tydfil, CF48 4SH20, Glyndwr Street, Merthyr Tydfil, CF48 4SH
- Sold Aug 2024£78,000 | 3 Bed House15, Glyndwr Street, Merthyr Tydfil, CF48 4SH15, Glyndwr Street, Merthyr Tydfil, CF48 4SH
- Sold Jun 2024£72,000 | 3 Bed House17, Upper High Street, Treharris, CF46 6RY17, Upper High Street, Treharris, CF46 6RY
- Sold Jul 2023£86,500 | 3 Bed House52, Cardiff Road, Merthyr Tydfil, CF48 4JZ52, Cardiff Road, Merthyr Tydfil, CF48 4JZ
- Sold Apr 2023£34,000 | 3 Bed House41, Brynteg Terrace, Merthyr Tydfil, CF48 4SD41, Brynteg Terrace, Merthyr Tydfil, CF48 4SD
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 £151,315, ranging from £61,510 to £294,760.
- 16 Upper High Street
4 Bed House | 27 m | Est. Value: £82,765
- 17 Upper High Street
3 Bed House | 29 m | Est. Value: £68,711
- 18 Upper High Street
3 Bed House | 34 m | Est. Value: £61,510
- High View
4 Bed House | 35 m | Est. Value: £286,403
- Angel Bungalow
3 Bed House | 38 m | Est. Value: £160,324
Location Comparison
Our analysis of the public data ranks 14, Upper High Street, Treharris as the 10th largest and the 10th most expensive of the 23 addresses on Upper High Street, Bedlinog, Treharris, CF46.
Against the CF46 postcode district average, it is £95k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Troed-y-rhiw|2.5 km away
- Merthyr Vale|2.6 km away
- Pentre-Bach|4.1 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.
