4, SLAVE HILL, HADDENHAM, AYLESBURY, HP17 8AY - £703,000

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

4 SLAVE HILL is a midsized detached house of 130m², built sometime between 1967 and 1975, which could now be worth an estimated £678,519. It was last sold for £703,000 in October 2024, which was around 18% below the average October 2024 detached price in the Buckinghamshire local authority area. The most recent EPC inspection was June 2024, where the current energy rating was D, and the potential energy rating was C.

4 SLAVE HILL Sold Prices

Land registry data shows two sales for 4 SLAVE HILL since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Buckinghamshire local authority area for the corresponding sale date. Both of the two 4 SLAVE HILL 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
2024 23 OCT	£703,000	£862,081	18% below HPI
2002 23 JAN	£307,000	£332,338	8% below HPI

4 SLAVE HILL Price Paid vs. HPI Average

The below graph shows the average detached house price in the Buckinghamshire local authority area over time, sourced from the HPI. The two 4 SLAVE HILL sales from January 2002 and October 2024 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 January 2002 sale was for 8% below the HPI. So the extrapolation line tracks at 8% below the HPI over time, until the October 2024 sale, where it falls to 18% below the HPI. The line then continues to track at 18% below the HPI.

What might 4 SLAVE HILL be worth now?

4 SLAVE HILL might now be worth an estimated £678,519.

This is based on house price deflation of 3.5%, between October 2024 and December 2024, for detached houses, in the Buckinghamshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 3.5% deflationary decrease is applied to the most recent sale price for 4 SLAVE HILL of £703,000 on 23rd October 2024. For the value to have decreased from £703,000 to £678,519 over the ten months to December 2024, the following assumptions must hold true:

• The value of 4 SLAVE HILL has moved in line with the HPI for detached houses in the Buckinghamshire local authority area.
• The October 2024 sale price of £703,000 represented a fair market value for the property.
• The size, condition, and specification of 4 SLAVE HILL has not materially changed since October 2024.

How Large is 4 SLAVE HILL?

4 SLAVE HILL is 130m² according to the EPC inspection conducted in June 2024. This puts it in the smallest 50% of detached houses houses in Haddenham, based on EPC data. The below chart shows the distribution of detached houses houses by size in Haddenham, and where 4 SLAVE HILL lies on this distribution: 47% of detached houses houses are smaller than 4 SLAVE HILL, and 52% of houses are larger. Note that EPC data is not available for all properties in Haddenham.

4 SLAVE HILL: Plot and Title Map

4 SLAVE HILL sits on a plot of roughly 0.135 of an acre, or 548m². The below map shows the location of 4 SLAVE HILL, 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 SLAVE HILL). 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 4 SLAVE HILL?

4 SLAVE HILL is located in HADDENHAM, in the HP17 postcode district. The below map shows the position of No. 4 on SLAVE HILL.