Our Data Sources
Ty Carreg, Mountain Ash has 21 entries in the Land Registry, most recently in December 2016 and a single entry in the EPC database dated December 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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate Ty Carreg, Mountain Ash would be worth £461,854, with a potential rental value of £2,010 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £409,071, with a rental value of £1,781 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
Ty Carreg, Mountain Ash occupies a 513 m2 plot as recorded by HM Land Registry.
Of the 3 other houses in this postcode, 2 have recorded plot sizes, and this one ranks as the largest.
Energy Efficiency
Ty Carreg, Mountain Ash has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 15 Dec 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
Ty Carreg, Mountain Ash last changed hands on 22nd December 2016, selling for £224,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 86.3% since December 2016.
- Sold Dec 2016£224,000
- Sold Jun 2001£120,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 6 sales of comparable properties within 1.2 kilometres of Ty Carreg, Mountain Ash since 2011.
Most recently, 12, Alexandra Place, Mountain Ash, CF45 4YA, a freehold house, sold at £400,000 on the 25th July 2025.
Read more about house prices in CF45.
- Sold Jul 2025£400,000 | 4 Bed House12, Alexandra Place, Mountain Ash, CF45 4YA12, Alexandra Place, Mountain Ash, CF45 4YA
- Sold Mar 2022£425,000 | 5 Bed House3, Taff Vale Estate, Treharris, CF46 5NJ3, Taff Vale Estate, Treharris, CF46 5NJ
- Sold Jan 2021£152,000 | 5 Bed HouseTy Brecon, Alexandra Place, Mountain Ash, CF45 4YATy Brecon, Alexandra Place, Mountain Ash, CF45 4YA
- Sold Dec 2017£315,000 | 4 Bed HouseOaklands, Goitre Coed Road, Treharris, CF46 5BBOaklands, Goitre Coed Road, Treharris, CF46 5BB
- Sold Apr 2017£210,000 | 4 Bed House27, Forest Grove, Treharris, CF46 5NG27, Forest Grove, Treharris, CF46 5NG
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 £196,787, ranging from £128,860 to £454,125.
- Oakdale
4 Bed House | 21 m | Est. Value: £401,681
- Gellidawel Cottage
5 Bed House | 27 m | Est. Value: £454,125
- 10 Fairview Terrace
3 Bed House | 42 m | Est. Value: £135,759
- 12 Fairview Terrace
3 Bed House | 42 m | Est. Value: £134,918
- 9 Fairview Terrace
3 Bed House | 46 m | Est. Value: £128,860
Location Comparison
Our analysis of the public data ranks Ty Carreg, Mountain Ash as the 17th largest and the 5th most expensive of the 96 addresses on Abercynon, Mountain Ash, CF45.
Against the CF45 postcode district average, it is £277k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Abercynon|900 m away
- Quakers Yard|1.1 km away
- Penrhiwceiber|3.5 km away
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.





