Our Data Sources
8, Plas Nanthelyg, Cardiff has a single entry in the Land Registry from October 2020 and a single entry in the EPC database dated July 2020.
We combine this information with that 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 8, Plas Nanthelyg, Cardiff would be worth £268,805, with a potential rental value of £1,468 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £238,085, with a rental value of £1,300 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
8, Plas Nanthelyg, Cardiff occupies a 226 m2 plot as recorded by HM Land Registry.
Of the 37 other houses in this postcode, 17 have recorded plot sizes, and this one ranks as the 5th largest.
Energy Efficiency
8, Plas Nanthelyg, Cardiff has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 16 Jul 2020.
The property is not connected to mains gas and has high performance glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
8, Plas Nanthelyg, Cardiff last changed hands on 16th October 2020, selling for £180,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 23.7% since October 2020.
- Sold Oct 2020£180,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 182 sales of comparable properties within 490 metres of 8, Plas Nanthelyg, Cardiff across the last 2 years.
Most recently, 25, Willowbrook Street, Cardiff, CF3 0FF, a freehold house, sold at £270,000 on the 19th December 2025.
Read more about house prices in CF3.
- Sold Dec 2025£270,000 | 3 Bed House25, Willowbrook Street, Cardiff, CF3 0FF25, Willowbrook Street, Cardiff, CF3 0FF
- Sold Nov 2025£270,000 | 3 Bed House50, Rhodfa Crughywel, Cardiff, CF3 0FJ50, Rhodfa Crughywel, Cardiff, CF3 0FJ
- Sold Nov 2022£280,000 | 3 Bed House3, Willowbrook Street, Cardiff, CF3 0FF3, Willowbrook Street, Cardiff, CF3 0FF
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 8, Plas Nanthelyg, Cardiff as the 35th largest and the 35th most expensive of the 37 addresses on Plas Nanthelyg, St. Mellons, Cardiff, CF3.
Against the CF3 postcode district average, it is £2k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Heath High Level|5.5 km away
- Heath Low Level|5.5 km away
- Llanishen|5.8 km away
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
