25, St. Tydfils Avenue
25, St. Tydfils Avenue
Description & Estimates







Public records show 25, St. Tydfils Avenue, Merthyr Tydfil to be a period freehold house with 839 ft2 of internal area, sitting on a 113 m2 plot.
In this area, houses of this size normally have 3 bedrooms with a garden.
25, St. Tydfils Avenue, Merthyr Tydfil has an estimated sale value of £263,127 and an estimated rental value of £1,191 per month, assuming reasonable condition and based on the information available.
St. Tydfils Avenue, Merthyr Tydfil, CF47 lies within the CF47 postal district.
Our Data Sources
25, St. Tydfils Avenue, Merthyr Tydfil has a single entry in the Land Registry from January 2023 and a single entry in the EPC database dated September 2022.
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 25, St. Tydfils Avenue, Merthyr Tydfil would be worth £276,284, with a potential rental value of £1,251 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £244,708, with a rental value of £1,108 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Recent Market Change
The estimated sale value of 25, St. Tydfils Avenue, Merthyr Tydfil has increased by £6,505 (2.5%) over the last year. During the same period, its estimated monthly rental value has grown by £49 (4.1%). The property's estimated gross yield is currently 5.4%.
Plot Size
25, St. Tydfils Avenue, Merthyr Tydfil occupies a 113 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 14th largest.
Energy Efficiency
25, St. Tydfils Avenue, Merthyr Tydfil has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 27 Sep 2022.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
25, St. Tydfils Avenue, Merthyr Tydfil last changed hands on 31st January 2023, selling for £127,500. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has dropped by 0.1% since January 2023.
- Sold Jan 2023£127,500
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 490 metres of 25, St. Tydfils Avenue, 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 Jan 2021£95,000 | 3 Bed House23, St. Tydfils Avenue, Merthyr Tydfil, CF47 0NW23, St. Tydfils Avenue, Merthyr Tydfil, CF47 0NW
- Sold Dec 2020£260,000 | 3 Bed HouseIona, St. Tydfils Avenue, Merthyr Tydfil, CF47 0NWIona, St. Tydfils Avenue, Merthyr Tydfil, CF47 0NW
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 25, St. Tydfils Avenue, Merthyr Tydfil as the 26th largest and the 8th most expensive of the 57 addresses on St. Tydfils Avenue, Merthyr Tydfil, CF47.
Against the CF47 postcode district average, it is £109k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
Merthyr Tydfil station is the nearest stop to 25, St. Tydfils Avenue, Merthyr Tydfil at 500 metres away.
- 500mMerthyr Tydfil
- 2.3kmPentre-Bach
- 3.9kmTroed-y-rhiw
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.

