How much is Helland House, Treverva, Penryn, Cornwall, TR10 9BP worth?
Estimated value — September 2026
£1,111,000
Likely range £1,111,000 – £1,111,000
Latest recorded sale September 2009
34%
confidence
Low
Property details
Detached house
Penryn · TR10 9BP
Energy performance
Oil (Not Community) · EPC 0390-2908-2540-2505-6041 · inspected April 2025 · lodged May 2025
Address
- District
- Cornwall
- County
- Cornwall
Value over time
- Modelled value
- Recorded sale
- Today's estimate
Modelled by indexing this property's most recent recorded sale, month by month, against the UK House Price Index for its area and property type. Earlier sales are shown as recorded. Today's estimate also blends in the other valuation methods, so it can sit a little off the line.
View as a table
| Year | Modelled value | Recorded sale |
|---|---|---|
| 2009 | £706,634 | £695,000 |
| 2010 | £746,432 | — |
| 2011 | £720,006 | — |
| 2012 | £708,798 | — |
| 2013 | £730,486 | — |
| 2014 | £767,765 | — |
| 2015 | £815,168 | — |
| 2016 | £815,620 | — |
| 2017 | £858,683 | — |
| 2018 | £890,840 | — |
| 2019 | £906,541 | — |
| 2020 | £1,007,706 | — |
| 2021 | £1,086,511 | — |
| 2022 | £1,211,318 | — |
| 2023 | £1,145,734 | — |
| 2024 | £1,134,970 | — |
| 2025 | £1,110,875 | — |
| 2026 | £1,110,629 | — |
Sale history
Mortgage calculator
£5,276
Estimated monthly repayment
£999,900
Loan amount
£899,601
Total interest
£1,899,501
Total repayable
A guide only, based on a capital repayment mortgage held at a constant interest rate for the full term. Not a mortgage offer or financial advice.
Related properties
About this property
Helland House, Treverva, Penryn, Cornwall, TR10 9BP is a detached house in Penryn, Cornwall (TR10). Stede's estimated value for September 2026 is £1,111,000. It is the average of 2 independent methods that re-index recorded sale prices to today. The confidence score is 34 out of 100 (low), based on how recent the most recent recorded sale is.
It last sold in September 2009 for £695,000. The current estimate is 60% higher than that price. The current owner has held it for about 17 years.
Its EPC energy-efficiency rating is band E (48 out of 100), with a potential of band B (85) after the recommended improvements. The certificate records a total floor area of 214 m² (2,303 sq ft). It was lodged in May 2025.
The modelled value is up 3% over the past year and up 8% over the past five years.
Among 3 nearby properties Stede tracks in the TR10 area, estimated values run from £116,000 to £841,000. This detached house's £1,111,000 sits above that range.
Common questions
How much is Helland House, Treverva, Penryn, Cornwall, TR10 9BP worth?
Stede estimates Helland House, Treverva, Penryn, Cornwall, TR10 9BP is worth £1,111,000 as of September 2026. The estimate is generated automatically from recorded sale prices and the UK House Price Index, and is not a formal valuation.
When did Helland House, Treverva, Penryn, Cornwall, TR10 9BP last sell?
It last sold in September 2009 for £695,000.
What type of property is Helland House, Treverva, Penryn, Cornwall, TR10 9BP?
It is recorded as a Detached house in the TR10 postcode area.
What is the EPC rating of Helland House, Treverva, Penryn, Cornwall, TR10 9BP?
Helland House, Treverva, Penryn, Cornwall, TR10 9BP has an EPC energy-efficiency rating of band E (48 out of 100). Its potential rating after the recommended improvements is band B (85). The certificate records a floor area of 214 m² (2,303 sq ft). EPC data is published by the Ministry of Housing, Communities & Local Government and reflects the most recent certificate on record.
How reliable is this estimate?
The confidence score is 34 out of 100 (low), which reflects how recent the most recent recorded sale is rather than local market volatility. The figure is a data model, not a RICS valuation or Home Report, and should not be used for mortgage or legal decisions.
How does Stede calculate this estimate?
Stede runs 2 independent methods that re-index this property's recorded sale prices to today using the House Price Index for its type and region, then takes the average. Full detail is on the methodology page.
How we calculated this
This estimate averages 2 valuation methods, each re-indexing recorded sale prices to today. The confidence score reflects how recent the most recent recorded sale is.
2
Valuation methods used
1
Recorded sales on file
2009
Most recent recorded sale