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







According to the public record, 20, St. Tydfils Avenue, Merthyr Tydfil is a freehold house that sits on a 91.5 m2 plot.
By comparing it to neighbours, we estimate that it is a mid-century house with 671 ft2 of internal area and a garden.
Houses of this size in this area normally have 3 bedrooms.
Based on available information, and assuming reasonable condition, the estimated sale value for 20, St. Tydfils Avenue, Merthyr Tydfil is £234,456 and the estimated rental value is £1,134 per month.
St. Tydfils Avenue, Merthyr Tydfil, CF47 is located within the CF47 postal district.
Our Data Sources
20, St. Tydfils Avenue, Merthyr Tydfil has a single entry in the Land Registry from October 2007 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the attributes and values.
The local information is scored as 1 out of 5 and is considered of low 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 20, St. Tydfils Avenue, Merthyr Tydfil is in very good condition we estimate a sale value of £246,179 and a rental value of £1,191 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £218,044 and a rental value of £1,055 per month.
Recent Market Change
Over the past 12 months, the estimated sale value of 20, St. Tydfils Avenue, Merthyr Tydfil has increased by £5,796 (2.5%), while its estimated rental value has grown by £47 per month (4.1%). Based on current estimates, the property offers a gross rental yield of 5.8%.
Plot Size
According to data from HM Land Registry, 20, St. Tydfils Avenue, Merthyr Tydfil sits on a plot of 91 m2.
We have plot size data on 21 out of 24 other houses in the postcode and 20, St. Tydfils Avenue, Merthyr Tydfil sits on the 20th largest plot.
Sold Prices
According to HM Land Registry, 20, St. Tydfils Avenue, Merthyr Tydfil was last sold on 23rd October 2007 for £76,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since October 2007, the market for similar properties has risen by 54.9%.
- Sold Oct 2007£76,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 20, St. Tydfils Avenue, Merthyr Tydfil within a radius of 490 metres over the last 2 years.
The most recent example is 43, Trevithick Gardens, Merthyr Tydfil, CF47 0RP, a freehold house which sold for £220,000 on the 1st May 2025.
Read more about house prices in CF47.
- Sold May 2025£220,000 | 3 Bed House43, Trevithick Gardens, Merthyr Tydfil, CF47 0RP43, Trevithick Gardens, Merthyr Tydfil, CF47 0RP
- Sold Dec 2024£209,995 | 2 Bed House18, The Coppice, Merthyr Tydfil, CF47 0BT18, The Coppice, Merthyr Tydfil, CF47 0BT
- Sold Feb 2022£176,000 | 3 Bed HouseSunnydale, St. Tydfils Avenue, Merthyr Tydfil, CF47 0NWSunnydale, St. Tydfils Avenue, Merthyr Tydfil, CF47 0NW
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
St. Tydfils Avenue, Merthyr Tydfil, CF47 has a total of 57 addresses. According to our analysis of all the public data, 20, St. Tydfils Avenue, Merthyr Tydfil is the 51st largest and the 17th most expensive property on the street.
When compared to the postcode district it is £80k more expensive than the average property in CF47.
More reading links
Schools Nearby
Public Transport Nearby
The closest station to 20, St. Tydfils Avenue, Merthyr Tydfil is Merthyr Tydfil station, which is 500 metres away.
- 500mMerthyr Tydfil
- 2.3kmPentre-Bach
- 3.9kmTroed-y-rhiw
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.

