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.
14 ADDISON SQUARE is a large extended semi-detached house of 136m², built sometime between 1930 and 1949, which could now be worth an estimated £428,942. It was last sold for £250,000 in August 2006, which was around 110% above the average August 2006 semi-detached price in the Halton local authority area. The most recent EPC inspection was August 2013, where the current energy rating was D, and the potential energy rating was C.
Land registry data shows two sales for 14 ADDISON SQUARE since 1st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the Halton local authority area for the corresponding sale date. Both of the two 14 ADDISON SQUARE 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 |
|---|---|---|---|
2006 17 AUG | £250,000 | £119,107 | 110% above HPI |
2004 22 JUL | £195,000 | £100,879 | 93% above HPI |
The below graph shows the average semi-detached house price in the Halton local authority area over time, sourced from the HPI. The two 14 ADDISON SQUARE sales from July 2004 and August 2006 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 July 2004 sale was for 93% above the HPI. So the extrapolation line tracks at 93% above the HPI over time, until the August 2006 sale, where it rises to 110% above the HPI. The line then continues to track at 110% above the HPI.

14 ADDISON SQUARE might now be worth an estimated £428,942.
This is based on house price inflation of 71.6%, between August 2006 and April 2026, for semi-detached houses, in the Halton local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 71.6% inflationary increase is applied to the most recent sale price for 14 ADDISON SQUARE of £250,000 on 17th August 2006. For the value to have increased from £250,000 to £428,942 over the twenty years and four months to April 2026, the following assumptions must hold true:
14 ADDISON SQUARE is 136m², which includes two extensions, according to the EPC inspection conducted in August 2013. This puts it in the largest 30% of semi-detached houses houses in Widnes, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Widnes, and where 14 ADDISON SQUARE lies on this distribution: 70% of semi-detached houses houses are smaller than 14 ADDISON SQUARE, and 30% of houses are larger. Note that EPC data is not available for all properties in Widnes.

14 ADDISON SQUARE sits on a plot of roughly 1.0 acres, or 4,144m². The below map shows the location of 14 ADDISON SQUARE, 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 14 ADDISON SQUARE). 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.

14 ADDISON SQUARE is located in WIDNES, in the WA8 postcode district. The below map shows the position of No. 14 on ADDISON SQUARE.

Most recent sales first: