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.
20 BIRCH CLOSE is a very small semi-detached house of 90m², built sometime between 1991 and 1995, which could now be worth an estimated £426,454. It was last sold for £215,000 in January 2005, which was around 9% below the average January 2005 semi-detached price in the Winchester local authority area. The most recent EPC inspection was March 2015, where the current energy rating was D, and the potential energy rating was B.
Land registry data shows three sales for 20 BIRCH CLOSE since 1st January 1995. The below table shows the price paid for the three sales, along with the average semi-detached price in the Winchester local authority area for the corresponding sale date. The three 20 BIRCH CLOSE sales were a mix of below the average price, and 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 |
|---|---|---|---|
2005 7 JAN | £215,000 | £236,277 | 9% below HPI |
2001 29 NOV | £165,000 | £174,018 | 5% below HPI |
1995 29 SEP | £78,000 | £77,649 | Close to HPI |
The below graph shows the average semi-detached house price in the Winchester local authority area over time, sourced from the HPI. The three 20 BIRCH CLOSE sales between September 1995 and January 2005 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 November 2001 sale was for 5% below the HPI. So the extrapolation line tracks at 5% below the HPI over time, until the January 2005 sale, where it falls to 9% below the HPI. The line then continues to track at 9% below the HPI.

20 BIRCH CLOSE might now be worth an estimated £426,454.
This is based on house price inflation of 98.4%, between January 2005 and April 2026, for semi-detached houses, in the Winchester local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 98.4% inflationary increase is applied to the most recent sale price for 20 BIRCH CLOSE of £215,000 on 7th January 2005. For the value to have increased from £215,000 to £426,454 over the twenty years and nine months to April 2026, the following assumptions must hold true:
20 BIRCH CLOSE is 90m² according to the EPC inspection conducted in March 2015. This puts it in the smallest 20% of semi-detached houses houses in Colden Common, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Colden Common, and where 20 BIRCH CLOSE lies on this distribution: 16% of semi-detached houses houses are smaller than 20 BIRCH CLOSE, and 84% of houses are larger. Note that EPC data is not available for all properties in Colden Common.

20 BIRCH CLOSE sits on a plot of roughly 0.059 of an acre, or 239m². The below map shows the location of 20 BIRCH 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 20 BIRCH 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.

20 BIRCH CLOSE is located in COLDEN COMMON, in the SO21 postcode district. The below map shows the position of No. 20 on BIRCH CLOSE.

Most recent sales first: