28, UPPER HARTWELL, STONE, AYLESBURY, HP17 8NZ - £842,500

Based on the August 2024 Price Paid Data (released on 27th September 2024), the July 2024 House Price Index (released on 18th September 2024), and the August 2024 Energy Performance of Buildings Data (released on 3rd October 2024). Sources

28 UPPER HARTWELL is a large extended detached house of 182m², built sometime before 1900. It was last sold for £842,500 in May 2017, which was around 19% above the average May 2017 detached price in the Buckinghamshire local authority area. The most recent EPC inspection was September 2023, where the current energy rating was C, and the potential energy rating was C.

28 UPPER HARTWELL Sold Prices

Land registry data shows two sales for 28 UPPER HARTWELL 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 28 UPPER HARTWELL sales were for above 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 11 MAY	£842,500	£706,667	19% above HPI
2000 12 DEC	£385,000	£288,385	34% above HPI

28 UPPER HARTWELL 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 28 UPPER HARTWELL sales from December 2000 and May 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 December 2000 sale was for 34% above the HPI. So the extrapolation line tracks at 34% above the HPI over time, until the May 2017 sale, where it falls to 19% above the HPI. The line then continues to track at 19% above the HPI.

How Large is 28 UPPER HARTWELL?

28 UPPER HARTWELL is 182m², which includes one extension, according to the EPC inspection conducted in September 2023. This puts it in the largest 30% of detached houses in Stone, based on EPC data. The below chart shows the distribution of detached houses by size in Stone, and where 28 UPPER HARTWELL lies on this distribution: 77% of detached houses are smaller than 28 UPPER HARTWELL, and 22% of houses are larger. Note that EPC data is not available for all properties in Stone.

28 UPPER HARTWELL: Plot and Title Map

28 UPPER HARTWELL sits on a plot of roughly 0.273 of an acre, or 1,107m². The below map shows the location of 28 UPPER HARTWELL, 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 28 UPPER HARTWELL). 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 28 UPPER HARTWELL?

28 UPPER HARTWELL is located in STONE, in the HP17 postcode district. The below map shows the position of No. 28 on UPPER HARTWELL.