Our Data Sources
Trevarno Mill House, Helston has 2 entries in the Land Registry, most recently in August 2022 and a single entry in the EPC database dated December 2015.
We combine this information with that 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
In very good condition, we estimate Trevarno Mill House, Helston would be worth £615,409, with a potential rental value of £1,649 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £545,077, with a rental value of £1,461 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
Trevarno Mill House, Helston occupies a 2,324 m2 plot as recorded by HM Land Registry.
Of the 17 other houses in this postcode, 12 have recorded plot sizes, and this one ranks as the 6th largest.
Energy Efficiency
Trevarno Mill House, Helston has an Energy Performance Rating (EPC) of G. This is based on the most recent assessment, dated 21 Dec 2015.
The property is not connected to mains gas and has single glazed windows. It is heated using electric storage heaters.
Sold Prices
Trevarno Mill House, Helston last changed hands on 31st August 2022, selling for £725,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has dropped by 21.7% since August 2022.
- Sold Aug 2022£725,000
- Sold Oct 2015£320,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 38 sales of comparable properties within 2.5 kilometres of Trevarno Mill House, Helston since 2009.
Most recently, 4, Gander Lane, Helston, TR13 8NU, a freehold house, sold at £650,000 on the 15th December 2025.
Read more about house prices in TR13.
- Sold Dec 2025£650,000 | 4 Bed House4, Gander Lane, Helston, TR13 8NU4, Gander Lane, Helston, TR13 8NU
- Sold Oct 2025£535,000 | 4 Bed House34, Gwealhellis Warren, Helston, TR13 8PQ34, Gwealhellis Warren, Helston, TR13 8PQ
- Sold Jul 2025£550,000 | 4 Bed House1, Gander Lane, Helston, TR13 8NU1, Gander Lane, Helston, TR13 8NU
- Sold Jun 2025£537,000 | 4 Bed House2, Gander Lane, Helston, TR13 8NU2, Gander Lane, Helston, TR13 8NU
- Sold Feb 2025£690,000 | 4 Bed HouseCroft View, Helston, TR13 0RWCroft View, Helston, TR13 0RW
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £503,572, ranging from £289,275 to £826,940.
- Tregoose Farm
5 Bed House | 275 m | Est. Value: £680,338
- Glebe Farm
4 Bed House | 426 m | Est. Value: £488,567
- Corner Cottage
3 Bed House | 489 m | Est. Value: £289,275
- Wrays Cottage
4 Bed House | 489 m | Est. Value: £432,207
- Riverside
3 Bed House | 490 m | Est. Value: £308,056
Location Comparison
Our analysis of the public data ranks Trevarno Mill House, Helston as the 38th largest and the 14th most expensive of the 106 addresses on Sithney, Helston, TR13.
Against the TR13 postcode district average, it is £273k more expensive than the typical property.
More reading links
Schools Nearby
- Sithney Community Primary School1.3 km away
- Trannack Primary School1.9 km away
- Parc Eglos School2.1 km away
- Helston Community College1.9 km away
- Camborne Science and International Academy10.8 km away
- Mullion School11.0 km away
More reading links
Public Transport Nearby
- Camborne|10.4 km away
- Hayle|11.7 km away
- St Erth|12.2 km away
Available Internet Speeds
Ofcom's latest figures show poor internet coverage in this area, which may mean weak or no connectivity.
According to recent data from Ofcom, Slow or No Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












