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 SANDRINGHAM DRIVE is a very large extended semi-detached house of 154m², built sometime between 1983 and 1990, which could now be worth an estimated £344,161. It was last sold for £335,000 in June 2025, which was around 46% above the average June 2025 semi-detached price in the South Kesteven local authority area. The most recent EPC inspection was April 2022, where the current energy rating was D, and the potential energy rating was C.
Land registry data shows two sales for 18 SANDRINGHAM DRIVE since 1st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the South Kesteven local authority area for the corresponding sale date. One of the two 18 SANDRINGHAM DRIVE sales was for above the average price, whilst the other was 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 6 JUN | £335,000 | £229,967 | 46% above HPI |
1998 27 AUG | £37,500 | £50,096 | 25% below HPI |
The below graph shows the average semi-detached house price in the South Kesteven local authority area over time, sourced from the HPI. The two 18 SANDRINGHAM DRIVE sales from August 1998 and June 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 1998 sale was for 25% below the HPI. So the extrapolation line tracks at 25% below the HPI over time, until the June 2025 sale, where it rises to 46% above the HPI. The line then continues to track at 46% above the HPI.

18 SANDRINGHAM DRIVE might now be worth an estimated £344,161.
This is based on house price inflation of 2.7%, between June 2025 and May 2026, for semi-detached houses, in the South Kesteven local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 2.7% inflationary increase is applied to the most recent sale price for 18 SANDRINGHAM DRIVE of £335,000 on 6th June 2025. For the value to have increased from £335,000 to £344,161 over the one year and one month to May 2026, the following assumptions must hold true:
18 SANDRINGHAM DRIVE is 154m², which includes four extensions, according to the EPC inspection conducted in April 2022. This puts it in the largest 20% of semi-detached houses houses in Grantham, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Grantham, and where 18 SANDRINGHAM DRIVE lies on this distribution: 83% of semi-detached houses houses are smaller than 18 SANDRINGHAM DRIVE, and 17% of houses are larger. Note that EPC data is not available for all properties in Grantham.

18 SANDRINGHAM DRIVE sits on a plot of roughly 0.067 of an acre, or 270m². The below map shows the location of 18 SANDRINGHAM DRIVE, 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 SANDRINGHAM DRIVE). 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 SANDRINGHAM DRIVE is located in GRANTHAM, in the NG31 postcode district. The below map shows the position of No. 18 on SANDRINGHAM DRIVE.

Most recent sales first: