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
16 PORTWAY is a very small extended semi-detached house of 102m², built sometime between 1967 and 1975, which could now be worth an estimated £532,114. It was last sold for £447,500 in September 2017, which was around 19% above the average September 2017 semi-detached price in the Surrey Heath local authority area. The most recent EPC inspection was April 2017, where the current energy rating was C, and the potential energy rating was B.
Land registry data shows two sales for 16 PORTWAY since 1st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the Surrey Heath local authority area for the corresponding sale date. One of the two 16 PORTWAY sales was for above the average price, whilst the other was 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 |
---|---|---|---|
2017 21 SEP | £447,500 | £376,404 | ![]() 19% above HPI |
2015 27 OCT | £310,000 | £351,318 | ![]() 12% below HPI |
The below graph shows the average semi-detached house price in the Surrey Heath local authority area over time, sourced from the HPI. The two 16 PORTWAY sales from October 2015 and September 2017 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 October 2015 sale was for 12% below the HPI. So the extrapolation line tracks at 12% below the HPI over time, until the September 2017 sale, where it rises to 19% above the HPI. The line then continues to track at 19% above the HPI.
16 PORTWAY might now be worth an estimated £532,114.
This is based on house price inflation of 18.9%, between September 2017 and February 2025, for semi-detached houses, in the Surrey Heath local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 18.9% inflationary increase is applied to the most recent sale price for 16 PORTWAY of £447,500 on 21st September 2017. For the value to have increased from £447,500 to £532,114 over the eight years and seven months to February 2025, the following assumptions must hold true:
16 PORTWAY is 102m², which includes one extension, according to the EPC inspection conducted in April 2017. This puts it in the smallest 20% of semi-detached houses houses in Bisley, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Bisley, and where 16 PORTWAY lies on this distribution: 17% of semi-detached houses houses are smaller than 16 PORTWAY, and 83% of houses are larger. Note that EPC data is not available for all properties in Bisley.
16 PORTWAY sits on a plot of roughly 0.064 of an acre, or 258m². The below map shows the location of 16 PORTWAY, 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 16 PORTWAY). 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.
16 PORTWAY is located in BISLEY, in the GU24 postcode district. The below map shows the position of No. 16 on PORTWAY.
Most recent sales first: