Our Data Sources
9, Glenboi, Mountain Ash has a single entry in the Land Registry from September 2014 and a single entry in the EPC database dated December 2011.
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 9, Glenboi, Mountain Ash would be worth £345,332, with a potential rental value of £1,490 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £305,865, with a rental value of £1,320 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
9, Glenboi, Mountain Ash occupies a 586 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 4th largest.
Energy Efficiency
9, Glenboi, Mountain Ash has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 09 Dec 2011.
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
9, Glenboi, Mountain Ash last changed hands on 5th September 2014, selling for £167,000. 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 26.2% since September 2014.
- Sold Sep 2014£167,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 13 sales of comparable properties within 1.1 kilometres of 9, Glenboi, Mountain Ash since 2007.
Most recently, 1, Low Row, Mountain Ash, CF45 4DL, a freehold house, sold at £299,950 on the 30th June 2025.
Read more about house prices in CF45.
- Sold Jun 2025£299,950 | 4 Bed House1, Low Row, Mountain Ash, CF45 4DL1, Low Row, Mountain Ash, CF45 4DL
- Sold Jul 2024£100,000 | 4 Bed House3, Trem Y Dyffryn, Mountain Ash, CF45 4AQ3, Trem Y Dyffryn, Mountain Ash, CF45 4AQ
- Sold Nov 2022£146,950 | 4 Bed HouseFrondeg, High Street, Mountain Ash, CF45 3PBFrondeg, High Street, Mountain Ash, CF45 3PB
- Sold Nov 2020£174,950 | 3 Bed House56, Forest View, Mountain Ash, CF45 3DU56, Forest View, Mountain Ash, CF45 3DU
- Sold Dec 2019£255,000 | 4 Bed House31, Glenboi, Mountain Ash, CF45 3DG31, Glenboi, Mountain Ash, CF45 3DG
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 £208,029, ranging from £157,429 to £326,012.
- 10 Glenboi
3 Bed House | 13 m | Est. Value: £237,346
- 11 Glenboi
3 Bed House | 26 m | Est. Value: £245,817
- 17 Boi Close
3 Bed House | 37 m | Est. Value: £165,737
- 15 Boi Close
3 Bed House | 43 m | Est. Value: £200,667
- 6 Glenboi
3 Bed House | 48 m | Est. Value: £157,429
Location Comparison
Our analysis of the public data ranks 9, Glenboi, Mountain Ash as the 8th largest and the 3rd most expensive of the 48 addresses on Glenboi, Mountain Ash, CF45.
Against the CF45 postcode district average, it is £169k 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.
