IONA, CANON HILL WAY, MAIDENHEAD, SL6 2EX - £1,600,000

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.

IONA is a very large extended detached house of 332m², built sometime between 1950 and 1966, which could now be worth an estimated £2,551,957. It was last sold for £1,600,000 in August 2013, which was around 125% above the average August 2013 detached price in the Windsor and Maidenhead local authority area. The most recent EPC inspection was November 2010, where the current energy rating was E, and the potential energy rating was D.

IONA Sold Prices

Land registry data shows two sales for IONA since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Windsor and Maidenhead local authority area for the corresponding sale date. Both of the two IONA 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
2013 30 AUG	£1,600,000	£711,247	125% above HPI
2011 5 JUL	£1,400,000	£651,119	115% above HPI

IONA Price Paid vs. HPI Average

The below graph shows the average detached house price in the Windsor and Maidenhead local authority area over time, sourced from the HPI. The two IONA sales from July 2011 and August 2013 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 July 2011 sale was for 115% above the HPI. So the extrapolation line tracks at 115% above the HPI over time, until the August 2013 sale, where it rises to 125% above the HPI. The line then continues to track at 125% above the HPI.

What might IONA be worth now?

IONA might now be worth an estimated £2,551,957.

This is based on house price inflation of 59.5%, between August 2013 and June 2025, for detached houses, in the Windsor and Maidenhead local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 59.5% inflationary increase is applied to the most recent sale price for IONA of £1,600,000 on 30th August 2013. For the value to have increased from £1,600,000 to £2,551,957 over the twelve years and two months to June 2025, the following assumptions must hold true:

• The value of IONA has moved in line with the HPI for detached houses in the Windsor and Maidenhead local authority area.
• The August 2013 sale price of £1,600,000 represented a fair market value for the property.
• The size, condition, and specification of IONA has not materially changed since August 2013.

How Large is IONA?

IONA is 332m², which includes two extensions, according to the EPC inspection conducted in November 2010. This puts it in the largest 10% of detached houses houses in Maidenhead, based on EPC data. The below chart shows the distribution of detached houses houses by size in Maidenhead, and where IONA lies on this distribution: 98% of detached houses houses are smaller than IONA, and 2% of houses are larger. Note that EPC data is not available for all properties in Maidenhead.

IONA: Plot and Title Map

IONA sits on a plot of roughly 0.832 of an acre, or 3,369m². The below map shows the location of IONA, 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 IONA). 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 IONA?

IONA is located on CANON HILL WAY in MAIDENHEAD, in the SL6 postcode district. The below map shows the position of IONA on CANON HILL WAY.