31, DUNCAN WAY, BUSHEY, WD23 2BE - £640,000

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

31 DUNCAN WAY is a small extended semi-detached house of 116m², built sometime between 1950 and 1966, which could now be worth an estimated £596,341. It was last sold for £640,000 in October 2022, which was about the average October 2022 semi-detached price in the Hertsmere local authority area. The most recent EPC inspection was February 2022, where the current energy rating was C, and the potential energy rating was B.

31 DUNCAN WAY Sold Prices

Land registry data shows two sales for 31 DUNCAN WAY since 1^st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the Hertsmere local authority area for the corresponding sale date. One of the two 31 DUNCAN WAY sales was roughly equal to 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
2022 21 OCT	£640,000	£641,603	Close to HPI
2006 23 AUG	£269,950	£284,236	5% below HPI

31 DUNCAN WAY Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the Hertsmere local authority area over time, sourced from the HPI. The two 31 DUNCAN WAY sales from August 2006 and October 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 August 2006 sale was for 5% below the HPI. So the extrapolation line tracks at 5% below the HPI over time, until the October 2022 sale, where it rises to roughly the same level as the HPI. The line then continues to track in line with the HPI.

What might 31 DUNCAN WAY be worth now?

31 DUNCAN WAY might now be worth an estimated £596,341.

This is based on house price deflation of 6.8%, between October 2022 and December 2024, for semi-detached houses, in the Hertsmere local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 6.8% deflationary decrease is applied to the most recent sale price for 31 DUNCAN WAY of £640,000 on 21st October 2022. For the value to have decreased from £640,000 to £596,341 over the one year and ten months to December 2024, the following assumptions must hold true:

• The value of 31 DUNCAN WAY has moved in line with the HPI for semi-detached houses in the Hertsmere local authority area.
• The October 2022 sale price of £640,000 represented a fair market value for the property.
• The size, condition, and specification of 31 DUNCAN WAY has not materially changed since October 2022.

How Large is 31 DUNCAN WAY?

31 DUNCAN WAY is 116m², which includes one extension, according to the EPC inspection conducted in February 2022. This puts it in the smallest 30% of semi-detached houses houses in Bushey, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Bushey, and where 31 DUNCAN WAY lies on this distribution: 23% of semi-detached houses houses are smaller than 31 DUNCAN WAY, and 76% of houses are larger. Note that EPC data is not available for all properties in Bushey.

31 DUNCAN WAY: Plot and Title Map

31 DUNCAN WAY sits on a plot of roughly 0.086 of an acre, or 349m². The below map shows the location of 31 DUNCAN WAY, 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 31 DUNCAN WAY). 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.

Where is 31 DUNCAN WAY?

31 DUNCAN WAY is located in BUSHEY, in the WD23 postcode district. The below map shows the position of No. 31 on DUNCAN WAY.