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.
18 JOHN EGGARS SQUARE is a large extended semi-detached house of 142m², built sometime between 1996 and 2002, which could now be worth an estimated £604,672. It was last sold for £620,000 in January 2026, which was around 43% above the average January 2026 semi-detached price in the East Hampshire local authority area. The most recent EPC inspection was March 2025, where the current energy rating was B, and the potential energy rating was B.
Land registry data shows three sales for 18 JOHN EGGARS SQUARE since 1st January 1995. The below table shows the price paid for the three sales, along with the average semi-detached price in the East Hampshire local authority area for the corresponding sale date. All of the three 18 JOHN EGGARS 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 |
|---|---|---|---|
2026 28 JAN | £620,000 | £433,410 | 43% above HPI |
2022 20 SEP | £558,000 | £438,154 | 27% above HPI |
2003 24 OCT | £289,500 | £199,266 | 45% above HPI |
The below graph shows the average semi-detached house price in the East Hampshire local authority area over time, sourced from the HPI. The three 18 JOHN EGGARS SQUARE sales between October 2003 and January 2026 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 September 2022 sale was for 27% above the HPI. So the extrapolation line tracks at 27% above the HPI over time, until the January 2026 sale, where it rises to 43% above the HPI. The line then continues to track at 43% above the HPI.

18 JOHN EGGARS SQUARE might now be worth an estimated £604,672.
This is based on house price deflation of 2.5%, between January 2026 and April 2026, for semi-detached houses, in the East Hampshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 2.5% deflationary decrease is applied to the most recent sale price for 18 JOHN EGGARS SQUARE of £620,000 on 28th January 2026. For the value to have decreased from £620,000 to £604,672 over the nine months to April 2026, the following assumptions must hold true:
18 JOHN EGGARS SQUARE is 142m², which includes three extensions, according to the EPC inspection conducted in March 2025. This puts it in the largest 40% of semi-detached houses houses in Alton, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Alton, and where 18 JOHN EGGARS SQUARE lies on this distribution: 64% of semi-detached houses houses are smaller than 18 JOHN EGGARS SQUARE, and 36% of houses are larger. Note that EPC data is not available for all properties in Alton.

18 JOHN EGGARS SQUARE sits on a plot of roughly 0.047 of an acre, or 192m². The below map shows the location of 18 JOHN EGGARS 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 18 JOHN EGGARS 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.

18 JOHN EGGARS SQUARE is located in ALTON, in the GU34 postcode district. The below map shows the position of No. 18 on JOHN EGGARS SQUARE.

Most recent sales first: