How much is Gwel An Koos, Old Carnon Hill, Carnon Downs, Truro, Cornwall, TR3 6LF worth?
Estimated value — November 2026
£990,000
Likely range £780,000 – £1,253,000Four in five similar homes sold within their range when we tested it.
Latest recorded sale August 2021
59%
confidence
Medium
Typically within 10% of the sale price
Property details
Detached house
Old Carnon Hill · Truro · TR3 6LF
Address
- District
- Cornwall
- County
- Cornwall
Value over time
- Modelled value
- Recorded sale
- Projected
- Likely range (80%)
- Today's estimate
Drawn through each of this property's recorded sales and ending at today's estimate, with the UK House Price Index for its area and property type filling in the months between. A sale we treat with caution is shown but the line doesn't pass through it. The shaded band is where four in five prices fell when we tested this line against real sales of similar homes; it widens the further a month is from a recorded sale, and today it matches the likely range above.
View as a table
| Year | Modelled value | Likely range | Recorded sale |
|---|---|---|---|
| 2019 | £781,115 | £682,088 – £914,956 | £270,000 |
| 2020 | £868,283 | £751,233 – £1,087,147 | — |
| 2021 | £938,604 | £799,216 – £1,224,356 | £875,000 |
| 2022 | £1,056,675 | £899,177 – £1,275,796 | — |
| 2023 | £1,009,162 | £839,521 – £1,217,732 | — |
| 2024 | £1,009,315 | £820,754 – £1,238,959 | — |
| 2025 | £989,159 | £788,424 – £1,237,153 | — |
| 2026 | £990,000 | £780,000 – £1,253,000 | — |
Sale history
Treated with caution in this estimate: recorded by HM Land Registry as an additional price paid entry.
Mortgage calculator
£5,313
Estimated monthly repayment
£891,000
Loan amount
£1,021,819
Total interest
£1,912,819
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
- Gwel An Nans, Old Carnon Hill, Carnon Downs, Truro, Cornwall, TR3 6LF£825,000 · 2021£922,000
- Woodend, Old Carnon Hill, Carnon Downs, Truro, Cornwall, TR3 6LF£590,000 · 2024£606,000
- Springwood, Old Carnon Hill, Carnon Downs, Truro, Cornwall, TR3 6LF£575,000 · 2023£566,000
- The Old School House, Wellington Place, Carnon Downs, Truro, Cornwall, TR3 6LF£794,000 · 2022£739,000
- Trefriw, Old Carnon Hill, Carnon Downs, Truro, Cornwall, TR3 6LF£440,000 · 2021£507,000
- Southernhay, Old Carnon Hill, Carnon Downs, Truro, Cornwall, TR3 6LF£360,000 · 2011£536,000
- Applewood, Old Carnon Hill, Carnon Downs, Truro, Carrick, Cornwall, TR3 6LF£109,000 · 1998£497,000
- Spring Leap, Old Carnon Hill, Carnon Downs, Truro, Cornwall, TR3 6LF£295,000 · 2012£458,000
- Timbers, Old Carnon Hill, Carnon Downs, Truro, Cornwall, TR3 6LF£250,000 · 2010£402,000
- Trevu, Old Carnon Hill, Carnon Downs, Truro, Carrick, Cornwall, TR3 6LF£285,000 · 2004£474,000
About this property
Gwel An Koos, Old Carnon Hill, Carnon Downs, Truro, Cornwall, TR3 6LF is a detached house on Old Carnon Hill in Truro, Cornwall. Stede's estimated value for November 2026 is £990,000. Four in five similar homes sold within their likely range when tested; for this property that range is £780,000 to £1,253,000. It is based on its own last sale brought up to date with the House Price Index. The confidence score is 59 out of 100 (medium): estimates like this one are typically within 10% of the eventual sale price.
It last sold in August 2021 for £875,000. It has 2 sales on record, the earliest in 2019. The current estimate is 13% higher than that price. The current owner has held it for about 5 years.
The modelled value is unchanged over the past year and up 6% over the past five years.
Among 10 nearby properties Stede tracks in the TR3 area, estimated values run from £402,000 to £922,000. This detached house's £990,000 sits above that range.
Common questions
How much is Gwel An Koos, Old Carnon Hill, Carnon Downs, Truro, Cornwall, TR3 6LF worth?
Stede estimates Gwel An Koos, Old Carnon Hill, Carnon Downs, Truro, Cornwall, TR3 6LF is worth £990,000 as of November 2026, within a likely range of £780,000 to £1,253,000. The estimate is generated automatically from recorded sale prices of this and similar nearby homes and the UK House Price Index, and is not a formal valuation.
When did Gwel An Koos, Old Carnon Hill, Carnon Downs, Truro, Cornwall, TR3 6LF last sell?
It last sold in August 2021 for £875,000. There are 2 sales on record, the earliest in 2019.
What type of property is Gwel An Koos, Old Carnon Hill, Carnon Downs, Truro, Cornwall, TR3 6LF?
It is recorded as a Detached house on Old Carnon Hill in the TR3 postcode area.
How reliable is this estimate?
The confidence score is 59 out of 100 (medium). Tested against real sales of similar homes, estimates like this one are typically within 10% of the sale price, and four in five sold within their likely range. 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?
It is based on its own last sale brought up to date with the House Price Index. Each piece of evidence gets the share that proved most accurate when tested against real sales of similar homes, and the same testing sets the likely range and confidence. Full detail is on the methodology page.
How we got this figure
This is the evidence the estimate is based on. The likely range and confidence come from testing the same method against 39,841 real sales of similar homes.
- Its sale in August 2021, brought up to today with the House Price Index£990,435100%
Estimate £990,000, likely £780,000 – £1,253,000
Read the full methodology and data sources →