Our Data Sources
6, Trem Y Mynydd, Mountain Ash has a single entry in the Land Registry from June 2019 and a single entry in the EPC database dated May 2019.
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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 6, Trem Y Mynydd, Mountain Ash is in very good condition we estimate a sale value of £296,551 and a rental value of £1,311 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £262,660 and a rental value of £1,161 per month.
Plot Size
According to data from HM Land Registry, 6, Trem Y Mynydd, Mountain Ash sits on a plot of 315 m2.
We have plot size data on 13 out of 13 other houses in the postcode and 6, Trem Y Mynydd, Mountain Ash sits on the 2nd largest plot.
Energy Efficiency
6, Trem Y Mynydd, Mountain Ash has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 08 May 2019.
The property is not connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
According to HM Land Registry, 6, Trem Y Mynydd, Mountain Ash was last sold on 14th June 2019 for £228,995 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since June 2019, the market for similar properties has risen by 49.8%.
- Sold Jun 2019£228,995
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 23 sales of properties similar to 6, Trem Y Mynydd, Mountain Ash within a radius of 620 metres since 2008.
The most recent example is 2, Ffordd Y Glowyr, Mountain Ash, CF45 4FD, a freehold house which sold for £309,500 on the 6th March 2026.
Read more about house prices in CF45.
- Sold Mar 2026£309,500 | 4 Bed House2, Ffordd Y Glowyr, Mountain Ash, CF45 4FD2, Ffordd Y Glowyr, Mountain Ash, CF45 4FD
- Sold Nov 2024£262,000 | 4 Bed House42, Ffordd Y Glowyr, Mountain Ash, CF45 4FD42, Ffordd Y Glowyr, Mountain Ash, CF45 4FD
- Sold Sep 2024£267,500 | 4 Bed House8, Trem Y Mynydd, Mountain Ash, CF45 4FF8, Trem Y Mynydd, Mountain Ash, CF45 4FF
- Sold Dec 2022£292,000 | 4 Bed House13, Darran Road, Mountain Ash, CF45 3HT13, Darran Road, Mountain Ash, CF45 3HT
- Sold Aug 2022£266,000 | 4 Bed House48, Ffordd Y Glowyr, Mountain Ash, CF45 4FD48, Ffordd Y Glowyr, Mountain Ash, CF45 4FD
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 £246,952, ranging from £197,353 to £301,781.
- 4 Trem Y Mynydd
3 Bed House | 13 m | Est. Value: £250,283
- 8 Trem Y Mynydd
4 Bed House | 14 m | Est. Value: £282,430
- 2 Trem Y Mynydd
3 Bed House | 17 m | Est. Value: £247,447
- 27 Ffordd Y Glowyr
3 Bed House | 24 m | Est. Value: £267,031
- 29 Ffordd Y Glowyr
3 Bed House | 27 m | Est. Value: £267,031
Location Comparison
Trem Y Mynydd, Mountain Ash, CF45 has a total of 13 addresses. According to our analysis of all the public data, 6, Trem Y Mynydd, Mountain Ash is the 3rd largest and the 3rd most expensive property on the street.
When compared to the postcode district it is £122k more expensive than the average property in CF45.
More reading links
Schools Nearby
Public Transport Nearby
- Mountain Ash|400 m away
- Penrhiwceiber|1.3 km away
- Fernhill|1.8 km away
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












