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
20 IONA AVENUE is a very large extended detached house of 179m², built sometime between 1950 and 1966. It was last sold for £550,000 in November 2019, which was around 25% above the average November 2019 detached price in the East Devon local authority area. The most recent EPC inspection was June 2019, where the current energy rating was C, and the potential energy rating was B.
Land registry data shows two sales for 20 IONA AVENUE since 1st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the East Devon local authority area for the corresponding sale date. One of the two 20 IONA AVENUE sales was for above the average price, whilst the other was 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 |
---|---|---|---|
2019 29 NOV | £550,000 | £439,018 | ![]() 25% above HPI |
2018 5 FEB | £325,000 | £427,443 | ![]() 24% below HPI |
The below graph shows the average detached house price in the East Devon local authority area over time, sourced from the HPI. The two 20 IONA AVENUE sales from February 2018 and November 2019 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 February 2018 sale was for 24% below the HPI. So the extrapolation line tracks at 24% below the HPI over time, until the November 2019 sale, where it rises to 25% above the HPI. The line then continues to track at 25% above the HPI.
20 IONA AVENUE might now be worth an estimated £680,159.
This is based on house price inflation of 23.7%, between November 2019 and December 2024, for detached houses, in the East Devon local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 23.7% inflationary increase is applied to the most recent sale price for 20 IONA AVENUE of £550,000 on 29th November 2019. For the value to have increased from £550,000 to £680,159 over the four years and eleven months to December 2024, the following assumptions must hold true:
20 IONA AVENUE is 179m², which includes one extension, according to the EPC inspection conducted in June 2019. This puts it in the largest 10% of detached houses houses in Exmouth, based on EPC data. The below chart shows the distribution of detached houses houses by size in Exmouth, and where 20 IONA AVENUE lies on this distribution: 91% of detached houses houses are smaller than 20 IONA AVENUE, and 9% of houses are larger. Note that EPC data is not available for all properties in Exmouth.
20 IONA AVENUE sits on a plot of roughly 0.150 of an acre, or 607m². The below map shows the location of 20 IONA AVENUE, 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 20 IONA AVENUE). 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.
20 IONA AVENUE is located in EXMOUTH, in the EX8 postcode district. The below map shows the position of No. 20 on IONA AVENUE.
Most recent sales first: