Our Data Sources
15, Taff Terrace, Mountain Ash has a single entry in the Land Registry from August 2018 and a single entry in the EPC database dated July 2018.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 15, Taff Terrace, Mountain Ash would be worth £127,974, with a potential rental value of £811 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £113,349, with a rental value of £719 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
15, Taff Terrace, Mountain Ash occupies a 127 m2 plot as recorded by HM Land Registry.
Of the 27 other houses in this postcode, 24 have recorded plot sizes, and this one ranks as the 11th largest.
Energy Efficiency
15, Taff Terrace, Mountain Ash has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 17 Jul 2018.
The property is connected to mains gas and has single glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
15, Taff Terrace, Mountain Ash last changed hands on 23rd August 2018, selling for £59,000. 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 risen by 54.5% since August 2018.
- Sold Aug 2018£59,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 1.4 kilometres of 15, Taff Terrace, Mountain Ash across the last 2 years.
Most recently, 13, Taff Terrace, Mountain Ash, CF45 4PG, a freehold house, sold at £162,500 on the 31st October 2025.
Read more about house prices in CF45.
- Sold Oct 2025£162,500 | 3 Bed House13, Taff Terrace, Mountain Ash, CF45 4PG13, Taff Terrace, Mountain Ash, CF45 4PG
- Sold Jun 2025£87,500 | 3 Bed House23, Taff Terrace, Mountain Ash, CF45 4PG23, Taff Terrace, Mountain Ash, CF45 4PG
- Sold Jun 2024£66,000 | 3 Bed House17, Taff Terrace, Mountain Ash, CF45 4PG17, Taff Terrace, Mountain Ash, CF45 4PG
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 15, Taff Terrace, Mountain Ash as the 11th largest and the 18th most expensive of the 27 addresses on Taff Terrace, Abercynon, Mountain Ash, CF45.
Against the CF45 postcode district average, it is £36k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- 700mAbercynon
- 2.4kmQuakers Yard
- 3.8kmPenrhiwceiber
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.












