Our Data Sources
49, Pentwyn Avenue, Mountain Ash has 61 entries in the Land Registry, most recently in July 2019 and a single entry in the EPC database dated June 2014.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 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 49, Pentwyn Avenue, Mountain Ash would be worth £84,818, with a potential rental value of £607 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £75,124, with a rental value of £538 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
49, Pentwyn Avenue, Mountain Ash occupies a 152 m2 plot as recorded by HM Land Registry.
Of the 66 other houses in this postcode, 63 have recorded plot sizes, and this one ranks as the 35th largest.
Energy Efficiency
49, Pentwyn Avenue, Mountain Ash has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 03 Jun 2014.
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
49, Pentwyn Avenue, Mountain Ash last changed hands on 11th July 2019, selling for £62,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 6 times since 1995.
The market for similar properties has risen by 141.9% since July 2019.
- Sold Jul 2019£62,000
- Sold Jul 2017£27,000
- Sold May 2004£35,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 77 sales of comparable properties within 1.4 kilometres of 49, Pentwyn Avenue, Mountain Ash since 2013.
Most recently, 206, Bryntirion, Mountain Ash, CF45 4EJ, a freehold house, sold at £80,000 on the 12th June 2026.
Read more about house prices in CF45.
- Sold Jun 2026£80,000 | 3 Bed House206, Bryntirion, Mountain Ash, CF45 4EJ206, Bryntirion, Mountain Ash, CF45 4EJ
- Sold Dec 2025£82,950 | 3 Bed House96, Bryntirion, Mountain Ash, CF45 4EX96, Bryntirion, Mountain Ash, CF45 4EX
- Sold Oct 2025£60,500 | 3 Bed House123, Pentwyn Avenue, Mountain Ash, CF45 4YE123, Pentwyn Avenue, Mountain Ash, CF45 4YE
- Sold Aug 2025£83,000 | 3 Bed House90, Bryntirion, Mountain Ash, CF45 4EX90, Bryntirion, Mountain Ash, CF45 4EX
- Sold May 2025£86,000 | 3 Bed House179, Bryntirion, Mountain Ash, CF45 4PJ179, Bryntirion, Mountain Ash, CF45 4PJ
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 £99,942, ranging from £73,700 to £141,832.
- 51 Pentwyn Avenue
3 Bed House | 6 m | Est. Value: £80,252
- 53 Pentwyn Avenue
3 Bed House | 10 m | Est. Value: £78,648
- 45 Pentwyn Avenue
3 Bed House | 14 m | Est. Value: £81,303
- 55 Pentwyn Avenue
3 Bed House | 16 m | Est. Value: £73,700
- 43 Pentwyn Avenue
3 Bed House | 18 m | Est. Value: £90,201
Location Comparison
Our analysis of the public data ranks 49, Pentwyn Avenue, Mountain Ash as the 91st largest and the 102nd most expensive of the 111 addresses on Pentwyn Avenue, Mountain Ash, CF45.
Against the CF45 postcode district average, it is £82k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Penrhiwceiber|1.0 km away
- Quakers Yard|2.2 km away
- Abercynon|2.7 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.
