Our Data Sources
3, Merthyr Road, Cardiff has 2 entries in the Land Registry , most recently in April 2026 and a single entry in the EPC database dated December 2015.
We combine this information with that 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 3, Merthyr Road, Cardiff is in very good condition we estimate a sale value of £469,291 and a rental value of £2,191 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £415,658 and a rental value of £1,941 per month.
Plot Size
According to data from HM Land Registry, 3, Merthyr Road, Cardiff sits on a plot of 489 m2.
We have plot size data on 14 out of 17 other houses in the postcode and 3, Merthyr Road, Cardiff sits on the 3rd largest plot.
Energy Efficiency
3, Merthyr Road, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 12 Dec 2015.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 3, Merthyr Road, Cardiff was last sold on 2nd April 2026 for £462,500 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since April 2026, the market for similar properties has risen by 14.1%.
- Sold Apr 2026£462,500
- Sold May 2016£295,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 131 sales of properties similar to 3, Merthyr Road, Cardiff within a radius of 1.3 kilometres over the last 2 years.
The most recent example is 42, Mill Road, Cardiff, CF15 7JP, a freehold house which sold for £447,500 on the 27th November 2025.
Read more about house prices in CF15.
- Sold Nov 2025£447,500 | 4 Bed House42, Mill Road, Cardiff, CF15 7JP42, Mill Road, Cardiff, CF15 7JP
- Sold Oct 2023£480,000 | 4 Bed House15, Wellington Street, Cardiff, CF15 7LP15, Wellington Street, Cardiff, CF15 7LP
- Sold Dec 2022£271,000 | 4 Bed House20, Mill Road, Cardiff, CF15 7JP20, Mill Road, Cardiff, CF15 7JP
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Merthyr Road, Tongwynlais, Cardiff, CF15 has a total of 52 addresses. According to our analysis of all the public data, 3, Merthyr Road, Cardiff is the 8th largest and the 4th most expensive property on the street.
When compared to the postcode district it is £54k more expensive than the average property in CF15.
More reading links
Schools Nearby
Public Transport Nearby
- Taffs Well|1.4 km away
- Radyr|1.7 km away
- Coryton|1.8 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 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.












