Our Data Sources
Porthvale House, St. Agnes has no records in the the Land Registry and a single entry in the EPC database dated August 2025.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium 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 Porthvale House, St. Agnes, we estimate a market value of £1,101,794 and a rental value of £2,483 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £975,875 and £2,199 per month respectively.
Plot Size
HM Land Registry records the plot of land for Porthvale House, St. Agnes as measuring 4,117 m2.
That makes it the 2nd largest plot in the postcode, where 4 of the 13 other houses have recorded plot data.
Energy Efficiency
Porthvale House, St. Agnes has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 27 Aug 2025.
The property is not connected to mains gas and has fully triple glazed windows. It is heated using Boiler and radiators, LPG.
Similar Properties Sold Nearby
Over the past 2 years 10 properties similar to Porthvale House, St. Agnes have sold within a radius of 2.1 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 3rd October 2025, was Goonlaze, Quay Road, St. Agnes, TR5 0RR, a freehold house which sold for £1,200,000.
Read more about house prices in TR5.
- Sold Oct 2025£1,200,000 | 4 Bed HouseGoonlaze, Quay Road, St. Agnes, TR5 0RRGoonlaze, Quay Road, St. Agnes, TR5 0RR
- Sold Mar 2024£675,000 | 5 Bed HouseMarine Point, Coast Road, Truro, TR4 8AQMarine Point, Coast Road, Truro, TR4 8AQ
- Sold Feb 2020£740,000 | 4 Bed HouseLongview, Goonvrea Road, St. Agnes, TR5 0NXLongview, Goonvrea Road, St. Agnes, TR5 0NX
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Of the 20 addresses on Beacon Drive, St. Agnes, TR5, Porthvale House, St. Agnes comes out as the 4th largest and the 3rd most expensive in our analysis of the public data.
It is also £748k more expensive than the average property across the TR5 district.
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Schools Nearby
- St Agnes Academy1.3 km away
- Mount Hawke Academy2.5 km away
- Mithian School3.3 km away
- Redruth School7.8 km away
- Pool Academy9.0 km away
- Richard Lander School9.7 km away
More reading links
Public Transport Nearby
- Redruth|7.8 km away
- Camborne|11.7 km away
- Truro|11.9 km away
Available Internet Speeds
Internet coverage here is poor, based on recent Ofcom data, and connectivity may be weak or unavailable.
According to recent data from Ofcom, Slow/none Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
