Our Data Sources
18, Heol Llwyn Onnen, Merthyr Tydfil has no records in either the Land Registry or EPC database.
The local information is scored as 0 out of 5 and is considered of low accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Plot Size
According to data from HM Land Registry, 18, Heol Llwyn Onnen, Merthyr Tydfil sits on a plot of 139 m2.
We have plot size data on 4 out of 11 other houses in the postcode and 18, Heol Llwyn Onnen, Merthyr Tydfil sits on the 4th largest plot.
Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 property sales within 900 metres of 18, Heol Llwyn Onnen, Merthyr Tydfil over the last 2 years.
The most recent example is 4, Heol Llwyn Drysi, Merthyr Tydfil, CF48 1LP, a freehold house which sold for £105,000 on the 17th October 2024.
Read more about house prices in CF48.
- Sold Oct 2024£105,000 | 3 Bed House4, Heol Llwyn Drysi, Merthyr Tydfil, CF48 1LP4, Heol Llwyn Drysi, Merthyr Tydfil, CF48 1LP
- Sold Mar 2022£70,000 | 3 Bed House6, Heol Llwyn Onnen, Merthyr Tydfil, CF48 1LS6, Heol Llwyn Onnen, Merthyr Tydfil, CF48 1LS
- Sold Mar 2016£42,000 | 3 Bed House14, Heol Llwyn Deri, Merthyr Tydfil, CF48 1LT14, Heol Llwyn Deri, Merthyr Tydfil, CF48 1LT
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Schools Nearby
Public Transport Nearby
- 2.4kmMerthyr Tydfil
- 4.6kmPentre-Bach
- 5.2kmAberdare
Available Internet Speeds
According to recent data from Ofcom, superfast broadband is available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be very low.







