17, CONWAY CLOSE, LOUDWATER, HIGH WYCOMBE, HP10 9TR - £590,000

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

17 CONWAY CLOSE is a small extended detached house of 95m², built sometime between 1967 and 1975, which could now be worth an estimated £576,527. It was last sold for £590,000 in September 2023, which was around 31% below the average September 2023 detached price in the Buckinghamshire local authority area. The most recent EPC inspection was November 2018, where the current energy rating was D, and the potential energy rating was B.

17 CONWAY CLOSE Sold Prices

Land registry data shows six sales for 17 CONWAY CLOSE since 1^st January 1995. The below table shows the price paid for the six sales, along with the average detached price in the Buckinghamshire local authority area for the corresponding sale date. All of the six 17 CONWAY CLOSE 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
2023 8 SEP	£590,000	£851,505	31% below HPI
2022 21 APR	£550,000	£806,870	32% below HPI
2019 18 APR	£469,999	£739,986	36% below HPI
2006 4 MAY	£285,000	£431,403	34% below HPI
2005 16 DEC	£275,000	£424,356	35% below HPI
1999 19 MAR	£138,500	£224,886	38% below HPI

17 CONWAY CLOSE 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 six 17 CONWAY CLOSE sales between March 1999 and September 2023 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 April 2022 sale was for 32% below the HPI. So the extrapolation line tracks at 32% below the HPI over time, until the September 2023 sale, where it rises to 31% below the HPI. The line then continues to track at 31% below the HPI.

What might 17 CONWAY CLOSE be worth now?

17 CONWAY CLOSE might now be worth an estimated £576,527.

This is based on house price deflation of 2.3%, between September 2023 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 2.3% deflationary decrease is applied to the most recent sale price for 17 CONWAY CLOSE of £590,000 on 8th September 2023. For the value to have decreased from £590,000 to £576,527 over the nine months to December 2024, the following assumptions must hold true:

• The value of 17 CONWAY CLOSE has moved in line with the HPI for detached houses in the Buckinghamshire local authority area.
• The September 2023 sale price of £590,000 represented a fair market value for the property.
• The size, condition, and specification of 17 CONWAY CLOSE has not materially changed since September 2023.

How Large is 17 CONWAY CLOSE?

17 CONWAY CLOSE is 95m², which includes two extensions, according to the EPC inspection conducted in November 2018. This puts it in the smallest 30% of detached houses houses in Loudwater, based on EPC data. The below chart shows the distribution of detached houses houses by size in Loudwater, and where 17 CONWAY CLOSE lies on this distribution: 28% of detached houses houses are smaller than 17 CONWAY CLOSE, and 71% of houses are larger. Note that EPC data is not available for all properties in Loudwater.

17 CONWAY CLOSE: Plot and Title Map

17 CONWAY CLOSE sits on a plot of roughly 0.072 of an acre, or 292m². The below map shows the location of 17 CONWAY 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 17 CONWAY 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.

Where is 17 CONWAY CLOSE?

17 CONWAY CLOSE is located in LOUDWATER, in the HP10 postcode district. The below map shows the position of No. 17 on CONWAY CLOSE.