Our Data Sources
34, The Triangle, Mountain Ash has a single entry in the Land Registry from March 2007 and a single entry in the EPC database dated September 2025.
We combine this information with that 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
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 34, The Triangle, Mountain Ash, we estimate a market value of £163,503 and a rental value of £943 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £144,817 and £835 per month respectively.
Plot Size
HM Land Registry records the plot of land for 34, The Triangle, Mountain Ash as measuring 119 m2.
That makes it the 32nd largest plot in the postcode, where 36 of the 41 other houses have recorded plot data.
Energy Efficiency
34, The Triangle, Mountain Ash has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 13 Sep 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 34, The Triangle, Mountain Ash completed on 9th March 2007 at £106,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 57.2% over the period since March 2007.
- Sold Mar 2007£106,000
Similar Properties Sold Nearby
Over the past 2 years 145 properties similar to 34, The Triangle, Mountain Ash have sold within a radius of 850 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 31st October 2025, was 26, The Triangle, Mountain Ash, CF45 4BA, a freehold house which sold for £130,000.
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 Jul 2025£175,000 | 3 Bed House27, The Triangle, Mountain Ash, CF45 4BA27, 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
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 41 addresses on The Triangle, Mountain Ash, CF45, 34, The Triangle, Mountain Ash comes out as the 22nd largest and the 22nd most expensive in our analysis of the public data.
It is also £5k less expensive than the average property across the CF45 district.
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
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
