Our Data Sources
30 Street, Mountain Ash has 2 entries in the Land Registry , most recently in September 2017 and a single entry in the EPC database dated June 2013.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 30 Street, Mountain Ash would be worth £124,205, with a potential rental value of £814 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £110,010, with a rental value of £721 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
30 Street, Mountain Ash occupies a 91 m2 plot as recorded by HM Land Registry.
Of the 41 other houses in this postcode, 40 have recorded plot sizes, and this one ranks as the 31st largest.
Energy Efficiency
30 Street, Mountain Ash has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 26 Jun 2013.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Electric storage heaters.
Sold Prices
30 Street, Mountain Ash last changed hands on 15th September 2017, selling for £76,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 68.8% since September 2017.
- Sold Sep 2017£76,000
- Sold Apr 2015£42,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 610 metres of 30 Street, Mountain Ash across the last 2 years.
Most recently, 50, Phillip Street, Mountain Ash, CF45 4BG, a freehold house, sold at £125,000 on the 4th July 2025.
Read more about house prices in CF45.
- Sold Jul 2025£125,000 | 3 Bed House50, Phillip Street, Mountain Ash, CF45 4BG50, Phillip Street, Mountain Ash, CF45 4BG
- Sold Apr 2025£82,600 | 3 Bed House54, Arnold Street, Mountain Ash, CF45 4LF54, Arnold Street, Mountain Ash, CF45 4LF
- Sold May 2024£138,500 | 3 Bed House42, Phillip Street, Mountain Ash, CF45 4BG42, Phillip Street, Mountain Ash, CF45 4BG
•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 Street, Mountain Ash as the 25th largest and the 25th most expensive of the 41 addresses on London Street, Mountain Ash, CF45.
Against the CF45 postcode district average, it is £39k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- 300mMountain Ash
- 1.4kmFernhill
- 2.0kmPenrhiwceiber
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.
