Our Data Sources
17, Heol Twyn Du, Merthyr Tydfil has no records in the Land Registry and a single entry in the EPC database dated May 2025.
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
In very good condition, we estimate 17, Heol Twyn Du, Merthyr Tydfil would be worth £102,789, with a potential rental value of £708 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £91,041, with a rental value of £627 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
17, Heol Twyn Du, Merthyr Tydfil has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 13 May 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 43 sales of comparable properties within 910 metres of 17, Heol Twyn Du, Merthyr Tydfil since 2012.
Most recently, 10, Heol Scwrfa, Merthyr Tydfil, CF48 1HE, a freehold house, sold at £90,000 on the 20th June 2025.
Read more about house prices in CF48.
- Sold Jun 2025£90,000 | 3 Bed House10, Heol Scwrfa, Merthyr Tydfil, CF48 1HE10, Heol Scwrfa, Merthyr Tydfil, CF48 1HE
- Sold Mar 2025£90,000 | 3 Bed House33, Heol Rhos Las, Merthyr Tydfil, CF48 1HF33, Heol Rhos Las, Merthyr Tydfil, CF48 1HF
- 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
- Sold May 2023£89,000 | 3 Bed House13, Heol Llwyn Gollen, Merthyr Tydfil, CF48 1LR13, 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 £102,180, ranging from £79,046 to £115,481.
- 19 Heol Twyn Du
3 Bed House | 6 m | Est. Value: £111,706
- 15 Heol Twyn Du
3 Bed House | 9 m | Est. Value: £105,032
- 13 Heol Twyn Du
3 Bed House | 14 m | Est. Value: £106,895
- 11 Heol Twyn Du
3 Bed House | 22 m | Est. Value: £99,893
- 9 Heol Twyn Du
3 Bed House | 27 m | Est. Value: £99,231
Location Comparison
Our analysis of the public data ranks 17, Heol Twyn Du, Merthyr Tydfil as the 25th largest and the 25th most expensive of the 34 addresses on Heol Twyn Du, Merthyr Tydfil, CF48.
Against the CF48 postcode district average, it is £78k less expensive than the typical property.
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
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.
