Our Data Sources
2, The Triangle, Mountain Ash has no records in the the Land Registry and a single entry in the EPC database dated January 2026.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 2, The Triangle, Mountain Ash would be worth £160,800, with a potential rental value of £938 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £142,423, with a rental value of £831 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
2, The Triangle, Mountain Ash occupies a 117 m2 plot as recorded by HM Land Registry.
Of the 41 other houses in this postcode, 36 have recorded plot sizes, and this one ranks as the 35th largest.
Energy Efficiency
2, The Triangle, Mountain Ash has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 16 Jan 2026.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 152 sales of comparable properties within 840 metres of 2, The Triangle, Mountain Ash across the last 2 years.
Most recently, 26, The Triangle, Mountain Ash, CF45 4BA, a freehold house, sold at £130,000 on the 31st October 2025.
Read more about house prices in CF45.
- Sold Oct 2025£130,000 | 3 Bed House26, The Triangle, Mountain Ash, CF45 4BA26, The Triangle, Mountain Ash, CF45 4BA
- Sold Jun 2022£149,995 | 3 Bed House29, The Triangle, Mountain Ash, CF45 4BA29, The Triangle, Mountain Ash, CF45 4BA
- Sold Jan 2022£85,000 | 3 Bed House21, The Triangle, Mountain Ash, CF45 4BA21, The Triangle, Mountain Ash, CF45 4BA
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 2, The Triangle, Mountain Ash as the 29th largest and the 28th most expensive of the 41 addresses on The Triangle, Mountain Ash, CF45.
Against the CF45 postcode district average, it is £7k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Mountain Ash|700 m away
- Fernhill|1.3 km away
- Penrhiwceiber|2.3 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.












