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
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 Porthvale House, St. Agnes is in very good condition we estimate a sale value of £1,117,862 and a rental value of £2,523 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £990,107 and a rental value of £2,235 per month.
Plot Size
According to data from HM Land Registry, Porthvale House, St. Agnes sits on a plot of 4,117 m2.
We have plot size data on 4 out of 13 other houses in the postcode and Porthvale House, St. Agnes sits on the 2nd largest plot.
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
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to Porthvale House, St. Agnes within a radius of 2.1 kilometres over the last 2 years.
The most recent example is Goonlaze, Quay Road, St. Agnes, TR5 0RR, a freehold house which sold for £1,200,000 on the 3rd October 2025.
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.
More reading links
Location Comparison
Beacon Drive, St. Agnes, TR5 has a total of 20 addresses. According to our analysis of all the public data, Porthvale House, St. Agnes is the 4th largest and the 3rd most expensive property on the street.
When compared to the postcode district it is £759k more expensive than the average property in TR5.
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Schools Nearby
- 1.3kmSt Agnes Academy
- 2.5kmMount Hawke Academy
- 3.3kmMithian School
- 7.8kmRedruth School
- 9.0kmPool Academy
- 9.7kmRichard Lander School
More reading links
Public Transport Nearby
- 7.8kmRedruth
- 11.7kmCamborne
- 11.9kmTruro
Available Internet Speeds
According to recent data from Ofcom, there is poor internet coverage in this area which may result in poor or no internet connectivity.
According to recent data from Ofcom, Slow/none broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be very low.












