285, LONGSTONE ROAD, IVER, SL0 0RN - £540,000

The information on this page is based on a number of underlying datasets, most of which are updated monthly. We maintain an update schedule which explains which version of each dataset we are currently relying on.

285 LONGSTONE ROAD is a large extended semi-detached house of 191m², built sometime between 1900 and 1929, which could now be worth an estimated £627,078. It was last sold for £540,000 in December 2017, which was around 35% above the average December 2017 semi-detached price in the Buckinghamshire local authority area. The most recent EPC inspection was June 2025, where the current energy rating was C, and the potential energy rating was B.

285 LONGSTONE ROAD Sold Prices

Land registry data shows two sales for 285 LONGSTONE ROAD 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 Buckinghamshire local authority area for the corresponding sale date. Both of the two 285 LONGSTONE ROAD 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 1 DEC	£540,000	£400,693	35% above HPI
2012 17 SEP	£350,000	£272,042	29% above HPI

285 LONGSTONE ROAD Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the Buckinghamshire local authority area over time, sourced from the HPI. The two 285 LONGSTONE ROAD sales from September 2012 and December 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 September 2012 sale was for 29% above the HPI. So the extrapolation line tracks at 29% above the HPI over time, until the December 2017 sale, where it rises to 35% above the HPI. The line then continues to track at 35% above the HPI.

What might 285 LONGSTONE ROAD be worth now?

285 LONGSTONE ROAD might now be worth an estimated £627,078.

This is based on house price inflation of 16.1%, between December 2017 and July 2025, for semi-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 16.1% inflationary increase is applied to the most recent sale price for 285 LONGSTONE ROAD of £540,000 on 1st December 2017. For the value to have increased from £540,000 to £627,078 over the eight years and five months to July 2025, the following assumptions must hold true:

• The value of 285 LONGSTONE ROAD has moved in line with the HPI for semi-detached houses in the Buckinghamshire local authority area.
• The December 2017 sale price of £540,000 represented a fair market value for the property.
• The size, condition, and specification of 285 LONGSTONE ROAD has not materially changed since December 2017.

How Large is 285 LONGSTONE ROAD?

285 LONGSTONE ROAD is 191m², which includes two extensions, according to the EPC inspection conducted in June 2025. This puts it in the largest 40% of semi-detached houses houses in Iver Heath, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Iver Heath, and where 285 LONGSTONE ROAD lies on this distribution: 70% of semi-detached houses houses are smaller than 285 LONGSTONE ROAD, and 30% of houses are larger. Note that EPC data is not available for all properties in Iver Heath.

285 LONGSTONE ROAD: Plot and Title Map

285 LONGSTONE ROAD sits on a plot of roughly 0.090 of an acre, or 366m². The below map shows the location of 285 LONGSTONE ROAD, 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 285 LONGSTONE ROAD). 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 285 LONGSTONE ROAD?

285 LONGSTONE ROAD is located in IVER, in the SL0 postcode district. The below map shows the position of No. 285 on LONGSTONE ROAD.