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.
21 ROSEBARN AVENUE is a very large extended detached house of 174m², built sometime between 1930 and 1949, which could now be worth an estimated £818,435. It was last sold for £862,500 in April 2023, which was around 56% above the average April 2023 detached price in the Exeter local authority area. The most recent EPC inspection was July 2020, where the current energy rating was D, and the potential energy rating was C.
Land registry data shows four sales for 21 ROSEBARN AVENUE since 1st January 1995. The below table shows the price paid for the four sales, along with the average detached price in the Exeter local authority area for the corresponding sale date. All of the four 21 ROSEBARN AVENUE 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 |
|---|---|---|---|
2023 20 APR | £862,500 | £552,628 | 56% above HPI |
2020 22 OCT | £750,000 | £474,102 | 58% above HPI |
2004 30 APR | £295,000 | £272,269 | 8% above HPI |
1996 11 JUL | £115,000 | £94,481 | 22% above HPI |
The below graph shows the average detached house price in the Exeter local authority area over time, sourced from the HPI. The four 21 ROSEBARN AVENUE sales between July 1996 and April 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 October 2020 sale was for 58% above the HPI. So the extrapolation line tracks at 58% above the HPI over time, until the April 2023 sale, where it falls to 56% above the HPI. The line then continues to track at 56% above the HPI.

21 ROSEBARN AVENUE might now be worth an estimated £818,435.
This is based on house price deflation of 5.1%, between April 2023 and March 2026, for detached houses, in the Exeter local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 5.1% deflationary decrease is applied to the most recent sale price for 21 ROSEBARN AVENUE of £862,500 on 20th April 2023. For the value to have decreased from £862,500 to £818,435 over the three years and one month to March 2026, the following assumptions must hold true:
21 ROSEBARN AVENUE is 174m², which includes four extensions, according to the EPC inspection conducted in July 2020. This puts it in the largest 20% of detached houses houses in Exeter, based on EPC data. The below chart shows the distribution of detached houses houses by size in Exeter, and where 21 ROSEBARN AVENUE lies on this distribution: 87% of detached houses houses are smaller than 21 ROSEBARN AVENUE, and 12% of houses are larger. Note that EPC data is not available for all properties in Exeter.

21 ROSEBARN AVENUE sits on a plot of roughly 0.125 of an acre, or 506m². The below map shows the location of 21 ROSEBARN 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 21 ROSEBARN 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.

21 ROSEBARN AVENUE is located in EXETER, in the EX4 postcode district. The below map shows the position of No. 21 on ROSEBARN AVENUE.

Most recent sales first: