Our Data Sources
2, New Street, Mountain Ash has no recent1 records in the the Land Registry and a single entry in the EPC database dated August 2025.
We combine this information with public data 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 2, New Street, Mountain Ash would be worth £152,243, with a potential rental value of £897 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £134,844, with a rental value of £795 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
2, New Street, Mountain Ash occupies a 124 m2 plot as recorded by HM Land Registry.
Of the 16 other houses in this postcode, 14 have recorded plot sizes, and this one ranks as the 9th largest.
Energy Efficiency
2, New Street, Mountain Ash has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 06 Aug 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
2, New Street, Mountain Ash last changed hands on 8th September 2004, selling for £16,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
- Sold Sep 2004£16,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 369 sales of comparable properties within 1.3 kilometres of 2, New Street, Mountain Ash across the last 2 years.
Most recently, 3, New Street, Mountain Ash, CF45 4NR, a freehold house, sold at £168,000 on the 12th February 2026.
Read more about house prices in CF45.
- Sold Feb 2026£168,000 | 3 Bed House3, New Street, Mountain Ash, CF45 4NR3, New Street, Mountain Ash, CF45 4NR
- Sold Sep 2025£79,000 | 3 Bed House9, Aberdare Road, Mountain Ash, CF45 4NY9, Aberdare Road, Mountain Ash, CF45 4NY
- Sold Nov 2024£150,000 | 3 Bed House28, Gertrude Street, Mountain Ash, CF45 4RL28, Gertrude Street, Mountain Ash, CF45 4RL
•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, New Street, Mountain Ash as the 15th largest and the 15th most expensive of the 16 addresses on New Street, Abercynon, Mountain Ash, CF45.
Against the CF45 postcode district average, it is £15k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Abercynon|300 m away
- Quakers Yard|1.9 km away
- Penrhiwceiber|3.5 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.












