Our Data Sources
36, Plas Nanthelyg, Cardiff has a single entry in the Land Registry from March 2021 and a single entry in the EPC database dated February 2021.
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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 36, Plas Nanthelyg, Cardiff is in very good condition we estimate a sale value of £313,402 and a rental value of £1,633 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £277,585 and a rental value of £1,446 per month.
Plot Size
According to data from HM Land Registry, 36, Plas Nanthelyg, Cardiff sits on a plot of 243 m2.
We have plot size data on 17 out of 37 other houses in the postcode and 36, Plas Nanthelyg, Cardiff sits on the 4th largest plot.
Energy Efficiency
36, Plas Nanthelyg, Cardiff has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 10 Feb 2021.
The property is not connected to mains gas and has high performance glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 36, Plas Nanthelyg, Cardiff was last sold on 16th March 2021 for £252,500 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since March 2021, the market for similar properties has risen by 19.4%.
- Sold Mar 2021£252,500
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 121 sales of properties similar to 36, Plas Nanthelyg, Cardiff within a radius of 530 metres over the last 2 years.
The most recent example is 16, Plas Nanthelyg, Cardiff, CF3 0FG, a freehold house which sold for £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 Mar 2021£250,000 | 4 Bed House38, Plas Nanthelyg, Cardiff, CF3 0FG38, Plas Nanthelyg, Cardiff, CF3 0FG
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Plas Nanthelyg, St. Mellons, Cardiff, CF3 has a total of 37 addresses. According to our analysis of all the public data, 36, Plas Nanthelyg, Cardiff is the 5th largest and the 5th most expensive property on the street.
When compared to the postcode district it is £40k more expensive than the average property in CF3.
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
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












