Our Data Sources
66, Heron Walk, Merthyr Tydfil has a single entry in the Land Registry from November 2019 and a single entry in the EPC database dated November 2019.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high 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 66, Heron Walk, Merthyr Tydfil is in very good condition we estimate a sale value of £251,369 and a rental value of £1,063 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £222,641 and a rental value of £941 per month.
Plot Size
According to data from HM Land Registry, 66, Heron Walk, Merthyr Tydfil sits on a plot of 188 m2.
We have plot size data on 41 out of 60 other houses in the postcode and 66, Heron Walk, Merthyr Tydfil sits on the 29th largest plot.
Energy Efficiency
66, Heron Walk, Merthyr Tydfil has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 12 Nov 2019.
The property is not connected to mains gas and has high performance glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 66, Heron Walk, Merthyr Tydfil was last sold on 25th November 2019 for £193,995 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since November 2019, the market for similar properties has risen by 94.3%.
- Sold Nov 2019£193,995
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 68 sales of properties similar to 66, Heron Walk, Merthyr Tydfil within a radius of 2.1 kilometres over the last 2 years.
The most recent example is 8, Heron Walk, Merthyr Tydfil, CF48 4TX, a freehold house which sold for £215,000 on the 7th April 2026.
Read more about house prices in CF48.
- Sold Apr 2026£215,000 | 3 Bed House8, Heron Walk, Merthyr Tydfil, CF48 4TX8, Heron Walk, Merthyr Tydfil, CF48 4TX
- Sold Oct 2025£230,000 | 3 Bed House29, Kingfisher Crescent, Merthyr Tydfil, CF48 4TL29, Kingfisher Crescent, Merthyr Tydfil, CF48 4TL
- Sold Nov 2024£220,000 | 3 Bed House28, Heron Walk, Merthyr Tydfil, CF48 4TX28, Heron Walk, Merthyr Tydfil, CF48 4TX
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Heron Walk, Merthyr Vale, Merthyr Tydfil, CF48 has a total of 66 addresses. According to our analysis of all the public data, 66, Heron Walk, Merthyr Tydfil is the 13th largest and the 22nd most expensive property on the street.
When compared to the postcode district it is £65k more expensive than the average property in CF48.
More reading links
Schools Nearby
Public Transport Nearby
- Merthyr Vale|400 m away
- Troed-y-rhiw|2.6 km away
- Penrhiwceiber|2.6 km away
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












