Our Data Sources
10, Glenboi, Mountain Ash has a single entry in the Land Registry from August 2016 and a single entry in the EPC database dated March 2015.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 10, Glenboi, Mountain Ash would be worth £249,213, with a potential rental value of £1,206 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £220,732, with a rental value of £1,068 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
10, Glenboi, Mountain Ash occupies a 430 m2 plot as recorded by HM Land Registry.
Of the 44 other houses in this postcode, 30 have recorded plot sizes, and this one ranks as the 15th largest.
Energy Efficiency
10, Glenboi, Mountain Ash has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 10 Mar 2015.
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
10, Glenboi, Mountain Ash last changed hands on 5th August 2016, selling for £105,000. 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 174.4% since August 2016.
- Sold Aug 2016£105,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 31 sales of comparable properties within 1.1 kilometres of 10, Glenboi, Mountain Ash since 2008.
Most recently, 8, Meadow Close, Mountain Ash, CF45 3DN, a freehold house, sold at £200,000 on the 21st November 2025.
Read more about house prices in CF45.
- Sold Nov 2025£200,000 | 3 Bed House8, Meadow Close, Mountain Ash, CF45 3DN8, Meadow Close, Mountain Ash, CF45 3DN
- Sold Jul 2025£225,000 | 3 Bed House32, Forest View, Mountain Ash, CF45 3DU32, Forest View, Mountain Ash, CF45 3DU
- Sold Mar 2024£160,000 | 3 Bed House21, Trem Y Dyffryn, Mountain Ash, CF45 4AQ21, Trem Y Dyffryn, Mountain Ash, CF45 4AQ
- Sold Dec 2022£282,500 | 3 Bed House30, Trem Y Dyffryn, Mountain Ash, CF45 4AQ30, Trem Y Dyffryn, Mountain Ash, CF45 4AQ
- Sold Oct 2021£165,000 | 3 Bed House3, Glenbrook, Mountain Ash, CF45 3DH3, Glenbrook, Mountain Ash, CF45 3DH
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 £220,255, ranging from £157,429 to £328,887.
- 9 Glenboi
4 Bed House | 13 m | Est. Value: £328,887
- 11 Glenboi
3 Bed House | 13 m | Est. Value: £245,817
- 17 Boi Close
3 Bed House | 34 m | Est. Value: £165,737
- 15 Boi Close
3 Bed House | 38 m | Est. Value: £200,667
- 13 Glenboi
4 Bed House | 39 m | Est. Value: £326,012
Location Comparison
Our analysis of the public data ranks 10, Glenboi, Mountain Ash as the 26th largest and the 24th most expensive of the 48 addresses on Glenboi, Mountain Ash, CF45.
Against the CF45 postcode district average, it is £77k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Fernhill|100 m away
- Mountain Ash|1.5 km away
- Cwmbach|2.1 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.












