Our Data Sources
84, Glanlay Street, Mountain Ash has a single entry in the Land Registry from September 2024 and a single entry in the EPC database dated December 2023.
We combine this information with that 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 84, Glanlay Street, Mountain Ash would be worth £106,296, with a potential rental value of £754 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £94,148, with a rental value of £667 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
84, Glanlay Street, Mountain Ash occupies a 101 m2 plot as recorded by HM Land Registry.
Of the 38 other houses in this postcode, 29 have recorded plot sizes, and this one ranks as the 21st largest.
Energy Efficiency
84, Glanlay Street, Mountain Ash has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 19 Dec 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
84, Glanlay Street, Mountain Ash last changed hands on 13th September 2024, selling for £70,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 35.5% since September 2024.
- Sold Sep 2024£70,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 194 sales of comparable properties within 980 metres of 84, Glanlay Street, Mountain Ash since 2017.
Most recently, 74, Church Street, Mountain Ash, CF45 3YB, a freehold house, sold at £72,000 on the 30th April 2026.
Read more about house prices in CF45.
- Sold Apr 2026£72,000 | 3 Bed House74, Church Street, Mountain Ash, CF45 3YB74, Church Street, Mountain Ash, CF45 3YB
- Sold Mar 2026£127,500 | 3 Bed House3, Glanlay Street, Mountain Ash, CF45 3TL3, Glanlay Street, Mountain Ash, CF45 3TL
- Sold Nov 2025£155,000 | 3 Bed House60, Morris Avenue, Mountain Ash, CF45 3TW60, Morris Avenue, Mountain Ash, CF45 3TW
- Sold Oct 2025£115,000 | 3 Bed House30, Glanlay Street, Mountain Ash, CF45 3TL30, Glanlay Street, Mountain Ash, CF45 3TL
- Sold Oct 2025£79,950 | 3 Bed House27, Station Terrace, Mountain Ash, CF45 3SS27, Station Terrace, Mountain Ash, CF45 3SS
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £104,589, ranging from £92,924 to £130,389.
- 86 Glanlay Street
4 Bed House | 5 m | Est. Value: £130,389
- 80 Glanlay Street
3 Bed House | 11 m | Est. Value: £92,924
- 85 Glanlay Street
3 Bed House | 19 m | Est. Value: £99,774
- 87 Glanlay Street
3 Bed House | 23 m | Est. Value: £105,192
- 77 Glanlay Street
3 Bed House | 25 m | Est. Value: £99,774
Location Comparison
Our analysis of the public data ranks 84, Glanlay Street, Mountain Ash as the 55th largest and the 68th most expensive of the 87 addresses on Glanlay Street, Mountain Ash, CF45.
Against the CF45 postcode district average, it is £62k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Penrhiwceiber|200 m away
- Mountain Ash|1.8 km away
- Merthyr Vale|2.6 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












