Our Data Sources
Iona, Merthyr Tydfil has 2 entries in the Land Registry , most recently in December 2020 and a single entry in the EPC database dated September 2017.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
In very good condition, we estimate Iona, Merthyr Tydfil would be worth £270,131, with a potential rental value of £1,153 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £239,259, with a rental value of £1,021 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
Iona, Merthyr Tydfil occupies a 315 m2 plot as recorded by HM Land Registry.
Of the 24 other houses in this postcode, 21 have recorded plot sizes, and this one ranks as the 6th largest.
Energy Efficiency
Iona, Merthyr Tydfil has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 20 Sep 2017.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
Iona, Merthyr Tydfil last changed hands on 17th December 2020, selling for £260,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 25.8% since December 2020.
- Sold Dec 2020£260,000
- Sold Dec 2017£122,500
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 66 sales of comparable properties within 500 metres of Iona, Merthyr Tydfil across the last 2 years.
Most recently, 20, Blaenau'R Cwm, Merthyr Tydfil, CF47 0JD, a freehold house, sold at £285,000 on the 30th June 2025.
Read more about house prices in CF47.
- Sold Jun 2025£285,000 | 3 Bed House20, Blaenau'R Cwm, Merthyr Tydfil, CF47 0JD20, Blaenau'R Cwm, Merthyr Tydfil, CF47 0JD
- Sold Apr 2025£275,000 | 3 Bed House11, Blaenau'R Cwm, Merthyr Tydfil, CF47 0JD11, Blaenau'R Cwm, Merthyr Tydfil, CF47 0JD
- Sold Aug 2020£184,500 | 3 Bed House3, The Oval, Merthyr Tydfil, CF47 0NU3, The Oval, Merthyr Tydfil, CF47 0NU
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks Iona, Merthyr Tydfil as the 15th largest and the 9th most expensive of the 57 addresses on St. Tydfils Avenue, Merthyr Tydfil, CF47.
Against the CF47 postcode district average, it is £102k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Merthyr Tydfil|500 m away
- Pentre-Bach|2.3 km away
- Troed-y-rhiw|3.9 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












