Our Data Sources
40A, Glyngwyn Street, Mountain Ash has 2 entries in the Land Registry , most recently in April 2021 and a single entry in the EPC database dated June 2014.
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 40A, Glyngwyn Street, Mountain Ash would be worth £112,640, with a potential rental value of £786 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £99,767, with a rental value of £696 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
40A, Glyngwyn Street, Mountain Ash occupies a 96 m2 plot as recorded by HM Land Registry.
Of the 48 other houses in this postcode, 44 have recorded plot sizes, and this one ranks as the 39th largest.
Energy Efficiency
40A, Glyngwyn Street, Mountain Ash has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 26 Jun 2014.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
40A, Glyngwyn Street, Mountain Ash last changed hands on 30th April 2021, selling for £93,000. 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 63.4% since April 2021.
- Sold Apr 2021£93,000
- Sold Mar 2014£35,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 238 sales of comparable properties within 570 metres of 40A, Glyngwyn Street, Mountain Ash across the last 2 years.
Most recently, 26, Mount Pleasant Terrace, Mountain Ash, CF45 3AN, a freehold house, sold at £90,000 on the 27th June 2025.
Read more about house prices in CF45.
- Sold Jun 2025£90,000 | 3 Bed House26, Mount Pleasant Terrace, Mountain Ash, CF45 3AN26, Mount Pleasant Terrace, Mountain Ash, CF45 3AN
- Sold Jun 2025£66,000 | 3 Bed House40B, Glyngwyn Street, Mountain Ash, CF45 3AF40B, Glyngwyn Street, Mountain Ash, CF45 3AF
- Sold Mar 2025£110,000 | 3 Bed House36, Glyngwyn Street, Mountain Ash, CF45 3AF36, Glyngwyn Street, Mountain Ash, CF45 3AF
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 40A, Glyngwyn Street, Mountain Ash as the 17th largest and the 16th most expensive of the 48 addresses on Glyngwyn Street, Mountain Ash, CF45.
Against the CF45 postcode district average, it is £53k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Mountain Ash|500 m away
- Penrhiwceiber|1.2 km away
- Fernhill|1.9 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.












