7, WILLIAMSON CLOSE, DISS, IP22 4DW - £330,000

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.

7 WILLIAMSON CLOSE is a very small detached house of 70m², built sometime between 1967 and 1975, which could now be worth an estimated £329,780. It was last sold for £330,000 in September 2025, which was around 23% below the average September 2025 detached price in the South Norfolk local authority area. The most recent EPC inspection was February 2025, where the current energy rating was C, and the potential energy rating was B.

7 WILLIAMSON CLOSE Sold Prices

Land registry data shows three sales for 7 WILLIAMSON CLOSE since 1^st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the South Norfolk local authority area for the corresponding sale date. All of the three 7 WILLIAMSON CLOSE sales 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
2025 8 SEP	£330,000	£430,983	23% below HPI
2011 2 AUG	£207,500	£237,292	13% below HPI
2009 23 APR	£124,000	£214,979	42% below HPI

7 WILLIAMSON CLOSE Price Paid vs. HPI Average

The below graph shows the average detached house price in the South Norfolk local authority area over time, sourced from the HPI. The three 7 WILLIAMSON CLOSE sales between April 2009 and September 2025 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 August 2011 sale was for 13% below the HPI. So the extrapolation line tracks at 13% below the HPI over time, until the September 2025 sale, where it falls to 23% below the HPI. The line then continues to track at 23% below the HPI.

What might 7 WILLIAMSON CLOSE be worth now?

7 WILLIAMSON CLOSE might now be worth an estimated £329,780.

This is based on house price deflation of 0.1%, between September 2025 and April 2026, for detached houses, in the South Norfolk local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 0.1% deflationary decrease is applied to the most recent sale price for 7 WILLIAMSON CLOSE of £330,000 on 8th September 2025. For the value to have decreased from £330,000 to £329,780 over the one year and five months to April 2026, the following assumptions must hold true:

• The value of 7 WILLIAMSON CLOSE has moved in line with the HPI for detached houses in the South Norfolk local authority area.
• The September 2025 sale price of £330,000 represented a fair market value for the property.
• The size, condition, and specification of 7 WILLIAMSON CLOSE has not materially changed since September 2025.

How Large is 7 WILLIAMSON CLOSE?

7 WILLIAMSON CLOSE is 70m² according to the EPC inspection conducted in February 2025. This puts it in the smallest 10% of detached houses houses in Diss, based on EPC data. The below chart shows the distribution of detached houses houses by size in Diss, and where 7 WILLIAMSON CLOSE lies on this distribution: 10% of detached houses houses are smaller than 7 WILLIAMSON CLOSE, and 89% of houses are larger. Note that EPC data is not available for all properties in Diss.

7 WILLIAMSON CLOSE: Plot and Title Map

7 WILLIAMSON CLOSE sits on a plot of roughly 0.087 of an acre, or 353m². The below map shows the location of 7 WILLIAMSON CLOSE, 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 7 WILLIAMSON CLOSE). 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 7 WILLIAMSON CLOSE?

7 WILLIAMSON CLOSE is located in DISS, in the IP22 postcode district. The below map shows the position of No. 7 on WILLIAMSON CLOSE.