The information on this page is based on a number of underlying datasets, most of which are updated monthly. We maintain an update schedule which explains which version of each dataset we are currently relying on.
17 WHERNSIDE GROVE is a very large detached house of 145m², built sometime between 1967 and 1975, which could now be worth an estimated £387,882. It was last sold for £320,000 in October 2020, which was around 17% above the average October 2020 detached price in the Lancaster local authority area. The most recent EPC inspection was April 2026, where the current energy rating was C, and the potential energy rating was C.
Land registry data shows one sale for 17 WHERNSIDE GROVE since 1st January 1995. The below table shows the price paid for the one sale, along with the average detached price in the Lancaster local authority area for the corresponding sale date. The average price is sourced from the Office for National Statistics' House Price Index (HPI).
| Date | Price | HPI Price | Variation from HPI |
|---|---|---|---|
2020 1 OCT | £320,000 | £274,497 | 17% above HPI |
17 WHERNSIDE GROVE might now be worth an estimated £387,882.
This is based on house price inflation of 21.2%, between October 2020 and April 2026, for detached houses, in the Lancaster local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 21.2% inflationary increase is applied to the most recent sale price for 17 WHERNSIDE GROVE of £320,000 on 1st October 2020. For the value to have increased from £320,000 to £387,882 over the six years and six months to April 2026, the following assumptions must hold true:
17 WHERNSIDE GROVE is 145m² according to the EPC inspection conducted in April 2026. This puts it in the largest 10% of detached houses in Carnforth, based on EPC data. The below chart shows the distribution of detached houses by size in Carnforth, and where 17 WHERNSIDE GROVE lies on this distribution: 91% of detached houses are smaller than 17 WHERNSIDE GROVE, and 9% of detached houses are larger. Note that EPC data is not available for all properties in Carnforth.

17 WHERNSIDE GROVE sits on a plot of roughly 0.213 of an acre, or 864m².
17 WHERNSIDE GROVE is located in CARNFORTH, in the LA5 postcode district.
Most recent sales first: