House prices in Trethosa
Median value — November 2026
£289,000
Modelled from 16 properties Stede tracks in Trethosa
Market snapshot
£289,000
Median value
£288,875
Average value
0
Sales in the last 12 months
-1%
Change over the past year
Value over time
- Modelled value
- Projected
Modelled month by month from the UK House Price Index, averaged across every property type Stede tracks here.
View as a table
| Year | Modelled value |
|---|---|
| 2000 | £81,675 |
| 2001 | £96,946 |
| 2002 | £132,414 |
| 2003 | £156,803 |
| 2004 | £186,538 |
| 2005 | £190,140 |
| 2006 | £204,847 |
| 2007 | £218,524 |
| 2008 | £189,876 |
| 2009 | £193,043 |
| 2010 | £200,851 |
| 2011 | £193,188 |
| 2012 | £190,652 |
| 2013 | £196,161 |
| 2014 | £205,279 |
| 2015 | £216,419 |
| 2016 | £216,017 |
| 2017 | £227,872 |
| 2018 | £235,409 |
| 2019 | £239,728 |
| 2020 | £264,255 |
| 2021 | £284,555 |
| 2022 | £318,704 |
| 2023 | £301,822 |
| 2024 | £299,357 |
| 2025 | £290,731 |
| 2026 | £289,000 |
Property types
- Detached house44%£363,000
- Semi-detached house31%£285,000
- Mid-terrace house13%£169,000
- Property13%£154,000
Recent sales
- 2 The Old School, Trethosa, St Austell, Cornwall, PL26 7QJ£292,500 · 2025£305,000
- Highwinds, 1, Trethosa, St Austell, Cornwall, PL26 7QJ£234,950 · 2023£245,000
- Kirkdale House, 2, Trethosa, St Austell, Cornwall, PL26 7QJ£307,500 · 2023£279,000
- Dale Villa, Trethosa, St Austell, Cornwall, PL26 7QH£150,000 · 2021£183,000
- Seymour View, Trethosa, St Austell, Cornwall, PL26 7QH£89,950 · 2019£125,000
- Gwennyly, Trethosa, St Austell, Cornwall, PL26 7QH£205,000 · 2018£293,000
- Hillside, Trethosa, St. Austell, Restormel, Cornwall, PL26 7QH£270,000 · 2017£363,000
- Kirkdale House, 1, Trethosa, St Austell, Cornwall, PL26 7QJ£210,000 · 2017£285,000
Addresses in Trethosa
- 2 The Old School, Trethosa, St Austell, Cornwall, PL26 7QJ£292,500 · 2025£305,000
- 2 Trethosa Cottages, Trethosa, St. Austell, Restormel, Cornwall, PL26 7QH£130,000 · 2016£170,000
- 3 Trethosa Cottages, Trethosa, St Austell, Cornwall, PL26 7QH£135,000 · 2016£168,000
- Badgers Holt, Trethosa, St. Austell, Restormel, Cornwall, PL26 7QH£72,000 · 1998£304,000
- Barn At, Trethosa, St Austell, Restormel, Cornwall, PL26 7QH£95,000 · 2004£209,000
- Bryher Cottage, Trethosa, St. Austell, Restormel, Cornwall, PL26 7QH£308,500 · 2007£424,000
- Dale Villa, Trethosa, St Austell, Cornwall, PL26 7QH£150,000 · 2021£183,000
- Gwennyly, Trethosa, St Austell, Cornwall, PL26 7QH£205,000 · 2018£293,000
- Highwinds, 1, Trethosa, St Austell, Cornwall, PL26 7QJ£234,950 · 2023£245,000
- Hillside, Trethosa, St. Austell, Restormel, Cornwall, PL26 7QH£270,000 · 2017£363,000
- Kirkdale House, 1, Trethosa, St Austell, Cornwall, PL26 7QJ£210,000 · 2017£285,000
- Kirkdale House, 2, Trethosa, St Austell, Cornwall, PL26 7QJ£307,500 · 2023£279,000
- Myrtle Cottage, Trethosa, St. Austell, Restormel, Cornwall, PL26 7QJ£182,000 · 2005£462,000
- Seymour View, Trethosa, St Austell, Cornwall, PL26 7QH£89,950 · 2019£125,000
- The Old School, Trethosa, St. Austell, Restormel, Cornwall, PL26 7QJ£398,000 · 2006£493,000
- Trethosa Methodist Church, Trethosa, St Austell, Cornwall, PL26 7QH£225,000 · 2016£314,000
About this area
Trethosa, in St Austell, is a village. Stede can model 16 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.
As of November 2026, Trethosa has a median estimated value of £289,000 and an average of £288,875.
Modelled values in Trethosa are -1% over the past year and +2% over five years.
The market here is mostly detached houses, which make up 44% of the properties Stede tracks in Trethosa.
Common questions
What is the average house price in Trethosa?
As of November 2026, the average estimated value is £288,875 and the median is £289,000 across 16 properties Stede tracks in Trethosa. This is not a formal market valuation.
Are house prices in Trethosa going up or down?
Modelled values in Trethosa are -1% over the past year and +2% over five years, based on the UK House Price Index.
What types of property are in Trethosa?
44% of the properties Stede tracks in Trethosa are detached houses. semi-detached houses are next most common, at 31%.
How many properties are in Trethosa?
Stede can model 16 properties in Trethosa, with 0 recorded sales in the past 12 months.
How does Stede calculate house prices for Trethosa?
These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources used for every individual property valuation on Stede. Full detail is on the methodology page.
How we calculate this
These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources behind every individual property valuation on Stede.
Read the full methodology and data sources →