Our Data Sources
13, Glenboi, Mountain Ash has a single entry in the Land Registry from March 2012 and a single entry in the EPC database dated October 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
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 13, Glenboi, Mountain Ash, we estimate a market value of £342,313 and a rental value of £1,464 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £303,191 and £1,297 per month respectively.
Plot Size
HM Land Registry records the plot of land for 13, Glenboi, Mountain Ash as measuring 516 m2.
That makes it the 7th largest plot in the postcode, where 30 of the 44 other houses have recorded plot data.
Energy Efficiency
13, Glenboi, Mountain Ash has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 11 Oct 2011.
The property is connected to mains gas and has mostly double glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 13, Glenboi, Mountain Ash completed on 9th March 2012 at £119,950 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 31.4% over the period since March 2012.
- Sold Mar 2012£119,950
Similar Properties Sold Nearby
Since 2007 20 properties similar to 13, Glenboi, Mountain Ash have sold within a radius of 1.2 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 28th March 2025, was 18, Trem Y Dyffryn, Mountain Ash, CF45 4AQ, a freehold house which sold for £330,000.
Read more about house prices in CF45.
- Sold Mar 2025£330,000 | 4 Bed House18, Trem Y Dyffryn, Mountain Ash, CF45 4AQ18, Trem Y Dyffryn, Mountain Ash, CF45 4AQ
- Sold Oct 2024£290,000 | 4 Bed House1, High Row, Mountain Ash, CF45 4DW1, High Row, Mountain Ash, CF45 4DW
- Sold Jun 2024£245,000 | 4 Bed HouseCliff Cottage, Park Hill, Mountain Ash, CF45 3RLCliff Cottage, Park Hill, Mountain Ash, CF45 3RL
- Sold Sep 2022£355,000 | 4 Bed House41, Glenboi, Mountain Ash, CF45 3DG41, Glenboi, Mountain Ash, CF45 3DG
- Sold Aug 2022£300,000 | 4 Bed House10, Clos Afon, Aberdare, CF44 6BF10, Clos Afon, Aberdare, CF44 6BF
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 £224,332, ranging from £165,737 to £328,887.
- 11 Glenboi
3 Bed House | 26 m | Est. Value: £245,817
- 11 Boi Close
3 Bed House | 35 m | Est. Value: £174,917
- 13 Boi Close
3 Bed House | 35 m | Est. Value: £176,613
- 10 Glenboi
3 Bed House | 39 m | Est. Value: £237,346
- 9 Boi Close
4 Bed House | 40 m | Est. Value: £224,517
Location Comparison
Of the 48 addresses on Glenboi, Mountain Ash, CF45, 13, Glenboi, Mountain Ash comes out as the 3rd largest and the 5th most expensive in our analysis of the public data.
It is also £166k more expensive than the average property across the CF45 district.
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
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












