Our Data Sources
30, The Triangle, Mountain Ash has 31 entries in the Land Registry , most recently in February 2021 and a single entry in the EPC database dated November 2019.
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
In very good condition, we estimate 30, The Triangle, Mountain Ash would be worth £173,863, with a potential rental value of £957 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £153,993, with a rental value of £848 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
30, The Triangle, Mountain Ash occupies a 125 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 21st largest.
Energy Efficiency
30, The Triangle, Mountain Ash has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 08 Nov 2019.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
30, The Triangle, Mountain Ash last changed hands on 26th February 2021, selling for £123,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 3 times since 1995.
The market for similar properties has risen by 31.7% since February 2021.
- Sold Feb 2021£123,000
- Sold May 2009£87,500
- Sold Apr 2000£42,500
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 114 sales of comparable properties within 860 metres of 30, The Triangle, Mountain Ash across the last 2 years.
Most recently, 10, The Triangle, Mountain Ash, CF45 4BA, a freehold house, sold at £160,000 on the 20th February 2026.
Read more about house prices in CF45.
- Sold Feb 2026£160,000 | 3 Bed House10, The Triangle, Mountain Ash, CF45 4BA10, The Triangle, Mountain Ash, CF45 4BA
- Sold Oct 2025£130,000 | 3 Bed House26, The Triangle, Mountain Ash, CF45 4BA26, The Triangle, Mountain Ash, CF45 4BA
- Sold Mar 2024£144,000 | 3 Bed House24, The Triangle, Mountain Ash, CF45 4BA24, 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 30, The Triangle, Mountain Ash as the 12th largest and the 12th most expensive of the 41 addresses on The Triangle, Mountain Ash, CF45.
Against the CF45 postcode district average, it is £5k more 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.
