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.
40 CASTLE STREET is a midsized terraced house of 117m², built sometime between 1900 and 1929, which could now be worth an estimated £409,793. It was last sold for £244,000 in May 2011, which was around 81% above the average May 2011 terraced price in the Mid Suffolk local authority area. The most recent EPC inspection was July 2010, where the current energy rating was F, and the potential energy rating was E.
Land registry data shows four sales for 40 CASTLE STREET since 1st January 1995. The below table shows the price paid for the four sales, along with the average terraced price in the Mid Suffolk local authority area for the corresponding sale date. All of the four 40 CASTLE STREET 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 |
|---|---|---|---|
2011 6 MAY | £244,000 | £134,453 | 81% above HPI |
2005 24 FEB | £214,000 | £122,407 | 75% above HPI |
2003 18 SEP | £190,000 | £103,647 | 83% above HPI |
2002 17 APR | £120,000 | £81,665 | 47% above HPI |
The below graph shows the average terraced house price in the Mid Suffolk local authority area over time, sourced from the HPI. The four 40 CASTLE STREET sales between April 2002 and May 2011 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 2005 sale was for 75% above the HPI. So the extrapolation line tracks at 75% above the HPI over time, until the May 2011 sale, where it rises to 81% above the HPI. The line then continues to track at 81% above the HPI.

40 CASTLE STREET might now be worth an estimated £409,793.
This is based on house price inflation of 67.9%, between May 2011 and July 2025, for terraced houses, in the Mid Suffolk local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 67.9% inflationary increase is applied to the most recent sale price for 40 CASTLE STREET of £244,000 on 6th May 2011. For the value to have increased from £244,000 to £409,793 over the thirteen years and ten months to July 2025, the following assumptions must hold true:
40 CASTLE STREET is 117m² according to the EPC inspection conducted in July 2010. This puts it in the smallest 50% of terraced houses houses in Eye, based on EPC data. The below chart shows the distribution of terraced houses houses by size in Eye, and where 40 CASTLE STREET lies on this distribution: 48% of terraced houses houses are smaller than 40 CASTLE STREET, and 52% of houses are larger. Note that EPC data is not available for all properties in Eye.

40 CASTLE STREET sits on a plot of roughly 0.042 of an acre, or 171m². The below map shows the location of 40 CASTLE STREET, 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 40 CASTLE STREET). 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.

40 CASTLE STREET is located in EYE, in the IP23 postcode district. The below map shows the position of No. 40 on CASTLE STREET.

Most recent sales first: