Based on the January 2025 Price Paid Data (released on 3rd March 2025), the December 2024 House Price Index (released on 19th February 2025), and the January 2025 Energy Performance of Buildings Data (released on 27th February 2025). Sources
20 THIRLMERE PARK is a small extended detached house of 102m², built sometime between 1983 and 1990. It was last sold for £302,000 in December 2022, which was around 20% below the average December 2022 detached price in the Westmorland and Furness local authority area. The most recent EPC inspection was May 2022, where the current energy rating was D, and the potential energy rating was B.
Land registry data shows two sales for 20 THIRLMERE PARK since 1st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Westmorland and Furness local authority area for the corresponding sale date. One of the two 20 THIRLMERE PARK sales was for below the average price, whilst the other was roughly equal to the average price. The average price is sourced from the Office for National Statistics' House Price Index (HPI).
Date | Price | HPI Price | Variation from HPI |
---|---|---|---|
2022 16 DEC | £302,000 | £375,571 | ![]() 20% below HPI |
2003 25 MAR | £161,000 | £161,526 | ![]() Close to HPI |
The below graph shows the average detached house price in the Westmorland and Furness local authority area over time, sourced from the HPI. The two 20 THIRLMERE PARK sales from March 2003 and December 2022 have been plotted on the graph. A line has been extrapolated to show what the value of the property might have been over time, following each sale, had it maintained the same margin above or below the HPI (as a percentage). For example, the March 2003 sale roughly matched the HPI. So the extrapolation line tracks roughly in line with the HPI over time, until the December 2022 sale, where it falls to 20% below the HPI. The line then continues to track at 20% below the HPI.
20 THIRLMERE PARK might now be worth an estimated £323,369.
This is based on house price inflation of 7.1%, between December 2022 and December 2024, for detached houses, in the Westmorland and Furness local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 7.1% inflationary increase is applied to the most recent sale price for 20 THIRLMERE PARK of £302,000 on 16th December 2022. For the value to have increased from £302,000 to £323,369 over the two years to December 2024, the following assumptions must hold true:
20 THIRLMERE PARK is 102m², which includes two extensions, according to the EPC inspection conducted in May 2022. This puts it in the smallest 40% of detached houses houses in Penrith, based on EPC data. The below chart shows the distribution of detached houses houses by size in Penrith, and where 20 THIRLMERE PARK lies on this distribution: 35% of detached houses houses are smaller than 20 THIRLMERE PARK, and 64% of houses are larger. Note that EPC data is not available for all properties in Penrith.
20 THIRLMERE PARK sits on a plot of roughly 0.080 of an acre, or 324m². The below map shows the location of 20 THIRLMERE PARK, an approximate outline of the building(s), and the indicative extent of the property. The plot extent is a Land Registry INSPIRE Index Polygon, and it is important to note that a title may include more than one polygon, whereas only one polygon is shown on the map (the polygon which intersects with the position of 20 THIRLMERE PARK). The full extent of the land contained in any registered title can only be identified from the individual title plan. The maps on this page should not be relied upon to establish the extent of a title.
20 THIRLMERE PARK is located in PENRITH, in the CA11 postcode district. The below map shows the position of No. 20 on THIRLMERE PARK.
Most recent sales first: