Our Data Sources
50, Pentwyn Avenue, Mountain Ash has no records in the Land Registry and a single entry in the EPC database dated October 2022.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 50, Pentwyn Avenue, Mountain Ash would be worth £162,907, with a potential rental value of £921 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £144,289, with a rental value of £816 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
50, Pentwyn Avenue, Mountain Ash occupies a 199 m2 plot as recorded by HM Land Registry.
Of the 45 other houses in this postcode, 41 have recorded plot sizes, and this one ranks as the 16th largest.
Energy Efficiency
50, Pentwyn Avenue, Mountain Ash has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 01 Oct 2022.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 24 sales of comparable properties within 1.3 kilometres of 50, Pentwyn Avenue, Mountain Ash since 2007.
Most recently, 17, Penrhiwceiber Road, Mountain Ash, CF45 3SP, a freehold house, sold at £144,000 on the 5th March 2025.
Read more about house prices in CF45.
- Sold Mar 2025£144,000 | 4 Bed House17, Penrhiwceiber Road, Mountain Ash, CF45 3SP17, Penrhiwceiber Road, Mountain Ash, CF45 3SP
- Sold May 2023£130,000 | 4 Bed House14, Glasbrook Terrace, Mountain Ash, CF45 3SY14, Glasbrook Terrace, Mountain Ash, CF45 3SY
- Sold Mar 2023£145,000 | 4 Bed House11, Cynon Terrace, Mountain Ash, CF45 3SU11, Cynon Terrace, Mountain Ash, CF45 3SU
- Sold Oct 2022£80,000 | 4 Bed House52, Church Street, Mountain Ash, CF45 3YB52, Church Street, Mountain Ash, CF45 3YB
- Sold Dec 2021£120,000 | 3 Bed House1, Cynon Terrace, Mountain Ash, CF45 3SU1, Cynon Terrace, Mountain Ash, CF45 3SU
Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Explore Nearby Properties
The surrounding properties have an average estimated value of £107,052, ranging from £77,560 to £151,508.
- 52 Pentwyn Avenue
3 Bed House | 9 m | Est. Value: £127,394
- 46 Pentwyn Avenue
4 Bed House | 16 m | Est. Value: £147,768
- 54 Pentwyn Avenue
3 Bed House | 18 m | Est. Value: £111,633
- 89 Pentwyn Avenue
3 Bed House | 21 m | Est. Value: £89,415
- 91 Pentwyn Avenue
3 Bed House | 21 m | Est. Value: £80,779
Location Comparison
Our analysis of the public data ranks 50, Pentwyn Avenue, Mountain Ash as the 2nd largest and the most expensive of the 111 addresses on Pentwyn Avenue, Mountain Ash, CF45.
Against the CF45 postcode district average, it is £8k less expensive than the typical property.
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Schools Nearby
Public Transport Nearby
- Penrhiwceiber|1.0 km away
- Quakers Yard|2.2 km away
- Mountain Ash|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.





