Our Data Sources
5, Plas Y Biswail, Cardiff has no records in the the Land Registry and a single entry in the EPC database dated January 2026.
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
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 5, Plas Y Biswail, Cardiff, we estimate a market value of £257,873 and a rental value of £1,415 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £228,402 and £1,253 per month respectively.
Energy Efficiency
5, Plas Y Biswail, Cardiff has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 06 Jan 2026.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Over the past 2 years 185 properties similar to 5, Plas Y Biswail, Cardiff have sold within a radius of 480 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 6th February 2026, was 64, Harrison Drive, Cardiff, CF3 0PJ, a freehold house which sold for £305,000.
Read more about house prices in CF3.
- Sold Feb 2026£305,000 | 3 Bed House64, Harrison Drive, Cardiff, CF3 0PJ64, Harrison Drive, Cardiff, CF3 0PJ
- Sold Jun 2025£255,000 | 3 Bed House13, Jenkins Way, Cardiff, CF3 0RN13, Jenkins Way, Cardiff, CF3 0RN
- Sold Dec 2024£270,000 | 3 Bed House18, Jenkins Way, Cardiff, CF3 0RN18, Jenkins Way, Cardiff, CF3 0RN
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Of the 15 addresses on Plas Y Biswail, St. Mellons, Cardiff, CF3, 5, Plas Y Biswail, Cardiff comes out as the 6th largest and the 6th most expensive in our analysis of the public data.
It is also £12k less expensive than the average property across the CF3 district.
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Schools Nearby
Public Transport Nearby
- Heath High Level|5.8 km away
- Heath Low Level|5.8 km away
- Llanishen|6.0 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












