Our Data Sources
24, Heol Twyn Du, Merthyr Tydfil has no records in the Land Registry and a single entry in the EPC database dated February 2026.
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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 24, Heol Twyn Du, Merthyr Tydfil is in very good condition we estimate a sale value of £107,620 and a rental value of £717 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £95,321 and a rental value of £635 per month.
Energy Efficiency
24, Heol Twyn Du, Merthyr Tydfil has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 20 Feb 2026.
The property is connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 50 sales of properties similar to 24, Heol Twyn Du, Merthyr Tydfil within a radius of 900 metres since 2017.
The most recent example is 33, Heol Rhos Las, Merthyr Tydfil, CF48 1HF, a freehold house which sold for £90,000 on the 7th March 2025.
Read more about house prices in CF48.
- Sold Mar 2025£90,000 | 3 Bed House33, Heol Rhos Las, Merthyr Tydfil, CF48 1HF33, Heol Rhos Las, Merthyr Tydfil, CF48 1HF
- Sold Nov 2024£65,500 | 3 Bed House4, Heol Bryn Man, Merthyr Tydfil, CF48 1NE4, Heol Bryn Man, Merthyr Tydfil, CF48 1NE
- Sold Oct 2024£105,000 | 3 Bed House4, Heol Llwyn Drysi, Merthyr Tydfil, CF48 1LP4, Heol Llwyn Drysi, Merthyr Tydfil, CF48 1LP
- Sold Jun 2024£83,000 | 3 Bed House11, Heol Twyn Du, Merthyr Tydfil, CF48 1LU11, Heol Twyn Du, Merthyr Tydfil, CF48 1LU
- Sold Sep 2023£79,000 | 3 Bed House11, Heol Llwyn Gollen, Merthyr Tydfil, CF48 1LR11, Heol Llwyn Gollen, Merthyr Tydfil, CF48 1LR
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 £101,280, ranging from £78,546 to £124,859.
- 26 Heol Twyn Du
3 Bed House | 5 m | Est. Value: £98,565
- 22 Heol Twyn Du
3 Bed House | 8 m | Est. Value: £93,060
- 28 Heol Twyn Du
4 Bed House | 12 m | Est. Value: £124,859
- 20 Heol Twyn Du
3 Bed House | 17 m | Est. Value: £104,404
- 18 Heol Twyn Du
3 Bed House | 23 m | Est. Value: £116,457
Location Comparison
Heol Twyn Du, Merthyr Tydfil, CF48 has a total of 34 addresses. According to our analysis of all the public data, 24, Heol Twyn Du, Merthyr Tydfil is the 21st largest and the 21st most expensive property on the street.
When compared to the postcode district it is £73k less expensive than the average property in CF48.
More reading links
Schools Nearby
Public Transport Nearby
- Merthyr Tydfil|2.3 km away
- Pentre-Bach|4.6 km away
- Aberdare|5.2 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.





