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 WILLIAM WAY is a very small terraced house of 59m², built sometime between 1976 and 1982, which could now be worth an estimated £196,208. It was last sold for £124,950 in August 2014, which was around 2% above the average August 2014 terraced price in the Breckland local authority area. The most recent EPC inspection was October 2020, where the current energy rating was C, and the potential energy rating was B.
Land registry data shows four sales for 21 WILLIAM WAY since 1st January 1995. The below table shows the price paid for the four sales, along with the average terraced price in the Breckland local authority area for the corresponding sale date. One of the four 21 WILLIAM WAY sales was for above the average price, whilst two were 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 |
|---|---|---|---|
2014 1 AUG | £124,950 | £122,985 | 2% above HPI |
2011 8 APR | £92,500 | £107,156 | 14% below HPI |
2008 8 FEB | £124,000 | £125,371 | 1% below HPI |
1997 13 JUN | £33,500 | £33,383 | Close to HPI |
The below graph shows the average terraced house price in the Breckland local authority area over time, sourced from the HPI. The four 21 WILLIAM WAY sales between June 1997 and August 2014 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 April 2011 sale was for 14% below the HPI. So the extrapolation line tracks at 14% below the HPI over time, until the August 2014 sale, where it rises to 2% above the HPI. The line then continues to track at 2% above the HPI.

21 WILLIAM WAY might now be worth an estimated £196,208.
This is based on house price inflation of 57%, between August 2014 and March 2026, for terraced houses, in the Breckland local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 57% inflationary increase is applied to the most recent sale price for 21 WILLIAM WAY of £124,950 on 1st August 2014. For the value to have increased from £124,950 to £196,208 over the twelve years and five months to March 2026, the following assumptions must hold true:
21 WILLIAM WAY is 59m² according to the EPC inspection conducted in October 2020. This puts it in the smallest 10% of terraced houses houses in Dereham, based on EPC data. The below chart shows the distribution of terraced houses houses by size in Dereham, and where 21 WILLIAM WAY lies on this distribution: 2% of terraced houses houses are smaller than 21 WILLIAM WAY, and 98% of houses are larger. Note that EPC data is not available for all properties in Dereham.

21 WILLIAM WAY sits on a plot of roughly 0.028 of an acre, or 115m². The below map shows the location of 21 WILLIAM WAY, 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 WILLIAM WAY). 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 WILLIAM WAY is located in DEREHAM, in the NR19 postcode district. The below map shows the position of No. 21 on WILLIAM WAY.

Most recent sales first: