Our Data Sources
21, Evan Street, Treharris has 21 entries in the Land Registry, most recently in October 2024 and a single entry in the EPC database dated April 2023.
We combine this information with that 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 21, Evan Street, Treharris would be worth £125,742, with a potential rental value of £828 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £111,371, with a rental value of £733 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
21, Evan Street, Treharris occupies a 123 m2 plot as recorded by HM Land Registry.
Of the 44 other houses in this postcode, 41 have recorded plot sizes, and this one ranks as the 8th largest.
Energy Efficiency
21, Evan Street, Treharris has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 26 Apr 2023.
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
21, Evan Street, Treharris last changed hands on 4th October 2024, selling for £120,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 16.5% since October 2024.
- Sold Oct 2024£120,000
- Sold Dec 2003£47,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 311 sales of comparable properties within 990 metres of 21, Evan Street, Treharris since 2021.
Most recently, 84, Cilhaul, Treharris, CF46 5HU, a freehold house, sold at £140,000 on the 17th March 2026.
Read more about house prices in CF46.
- Sold Mar 2026£140,000 | 3 Bed House84, Cilhaul, Treharris, CF46 5HU84, Cilhaul, Treharris, CF46 5HU
- Sold Feb 2026£105,000 | 3 Bed House20, Pritchard Street, Treharris, CF46 5HS20, Pritchard Street, Treharris, CF46 5HS
- Sold Jan 2026£120,000 | 3 Bed House18, Pritchard Street, Treharris, CF46 5HS18, Pritchard Street, Treharris, CF46 5HS
- Sold Oct 2025£106,000 | 3 Bed House11, Pritchard Street, Treharris, CF46 5HS11, Pritchard Street, Treharris, CF46 5HS
- Sold Aug 2025£145,000 | 3 Bed House30, Pritchard Street, Treharris, CF46 5HS30, Pritchard Street, Treharris, CF46 5HS
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 £115,342, ranging from £97,637 to £128,928.
- 20 Evan Street
3 Bed House | 5 m | Est. Value: £128,928
- 22 Evan Street
3 Bed House | 5 m | Est. Value: £115,155
- 19 Evan Street
3 Bed House | 9 m | Est. Value: £116,711
- 18 Evan Street
3 Bed House | 14 m | Est. Value: £115,936
- 17 Evan Street
3 Bed House | 18 m | Est. Value: £117,480
Location Comparison
Our analysis of the public data ranks 21, Evan Street, Treharris as the 8th largest and the 8th most expensive of the 44 addresses on Evan Street, Treharris, CF46.
Against the CF46 postcode district average, it is £40k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Quakers Yard|1.6 km away
- Merthyr Vale|2.9 km away
- Abercynon|3.1 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.












