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.
4 SPEEDWELL CLOSE is a small detached house of 85m², built sometime between 1967 and 1975, which could now be worth an estimated £332,412. It was last sold for £336,250 in August 2025, which was around 21% below the average August 2025 detached price in the Cornwall local authority area. The most recent EPC inspection was January 2011, where the current energy rating was F, and the potential energy rating was E.
Land registry data shows three sales for 4 SPEEDWELL CLOSE since 1st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Cornwall local authority area for the corresponding sale date. All of the three 4 SPEEDWELL CLOSE sales were for below 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 |
|---|---|---|---|
2025 11 AUG | £336,250 | £428,183 | 21% below HPI |
2013 18 APR | £159,119 | £271,558 | 41% below HPI |
2012 11 JUN | £215,000 | £282,400 | 24% below HPI |
The below graph shows the average detached house price in the Cornwall local authority area over time, sourced from the HPI. The three 4 SPEEDWELL CLOSE sales between June 2012 and August 2025 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 April 2013 sale was for 41% below the HPI. So the extrapolation line tracks at 41% below the HPI over time, until the August 2025 sale, where it rises to 21% below the HPI. The line then continues to track at 21% below the HPI.

4 SPEEDWELL CLOSE might now be worth an estimated £332,412.
This is based on house price deflation of 1.1%, between August 2025 and April 2026, for detached houses, in the Cornwall local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 1.1% deflationary decrease is applied to the most recent sale price for 4 SPEEDWELL CLOSE of £336,250 on 11th August 2025. For the value to have decreased from £336,250 to £332,412 over the one year and four months to April 2026, the following assumptions must hold true:
4 SPEEDWELL CLOSE is 85m² according to the EPC inspection conducted in January 2011. This puts it in the smallest 30% of detached houses houses in Millbrook, based on EPC data. The below chart shows the distribution of detached houses houses by size in Millbrook, and where 4 SPEEDWELL CLOSE lies on this distribution: 29% of detached houses houses are smaller than 4 SPEEDWELL CLOSE, and 71% of houses are larger. Note that EPC data is not available for all properties in Millbrook.

4 SPEEDWELL CLOSE sits on a plot of roughly 0.109 of an acre, or 440m². The below map shows the location of 4 SPEEDWELL CLOSE, 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 4 SPEEDWELL CLOSE). 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.

4 SPEEDWELL CLOSE is located in MILLBROOK, in the PL10 postcode district. The below map shows the position of No. 4 on SPEEDWELL CLOSE.

Most recent sales first: