Our Data Sources
Penmynydd, Cardiff has no records in the the Land Registry and a single entry in the EPC database dated July 2024.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
In very good condition, we estimate Penmynydd, Cardiff would be worth £848,835, with a potential rental value of £3,126 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £751,825, with a rental value of £2,769 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
Penmynydd, Cardiff occupies a 589 m2 plot as recorded by HM Land Registry.
Of the 5 other houses in this postcode, 3 have recorded plot sizes, and this one ranks as the 2nd largest.
Energy Efficiency
Penmynydd, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 20 Jul 2024.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, oil.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 19 sales of comparable properties within 2.1 kilometres of Penmynydd, Cardiff across the last 2 years.
Most recently, Garth House, Pen Y Waun, Cardiff, CF15 9SJ, a freehold house, sold at £800,000 on the 16th October 2025.
Read more about house prices in CF15.
- Sold Oct 2025£800,000 | 5 Bed HouseGarth House, Pen Y Waun, Cardiff, CF15 9SJGarth House, Pen Y Waun, Cardiff, CF15 9SJ
- Sold Feb 2022£785,000 | 5 Bed HouseDelfryn, Pen Y Waun, Cardiff, CF15 9SJDelfryn, Pen Y Waun, Cardiff, CF15 9SJ
- Sold Nov 2021£750,000 | 5 Bed HouseWarren House, Mountain Road, Cardiff, CF15 9QPWarren House, Mountain Road, Cardiff, CF15 9QP
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks Penmynydd, Cardiff as the 2nd largest and the most expensive of the 5 addresses on Garth Hill, Pentyrch, Cardiff, CF15.
Against the CF15 postcode district average, it is £416k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Taffs Well|2.4 km away
- Trefforest Estate|3.2 km away
- Radyr|4.3 km away
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
