Our Data Sources
29, Plas Nanthelyg, Cardiff has no records in the the Land Registry and a single entry in the EPC database dated February 2021.
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 29, Plas Nanthelyg, Cardiff would be worth £305,047, with a potential rental value of £1,595 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £270,184, with a rental value of £1,412 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
29, Plas Nanthelyg, Cardiff has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 05 Feb 2021.
The property is not connected to mains gas and has high performance glazing. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 122 sales of comparable properties within 540 metres of 29, Plas Nanthelyg, Cardiff across the last 2 years.
Most recently, 16, Plas Nanthelyg, Cardiff, CF3 0FG, a freehold house, sold at £290,000 on the 17th April 2025.
Read more about house prices in CF3.
- Sold Apr 2025£290,000 | 4 Bed House16, Plas Nanthelyg, Cardiff, CF3 0FG16, Plas Nanthelyg, Cardiff, CF3 0FG
- Sold Dec 2024£310,000 | 4 Bed House13, Willowbrook Street, Cardiff, CF3 0FF13, Willowbrook Street, Cardiff, CF3 0FF
- Sold Jun 2024£290,000 | 4 Bed House7, Plas Nanthelyg, Cardiff, CF3 0FG7, Plas Nanthelyg, Cardiff, CF3 0FG
•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 29, Plas Nanthelyg, Cardiff as the 8th largest and the 8th most expensive of the 37 addresses on Plas Nanthelyg, St. Mellons, Cardiff, CF3.
Against the CF3 postcode district average, it is £32k more expensive than the typical property.
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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.












