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.
109 GREEN DRIFT is a very small terraced house of 71m², built sometime between 1950 and 1966, which could now be worth an estimated £357,880. It was last sold for £77,500 in October 1999, which was around 4% below the average October 1999 terraced price in the North Hertfordshire local authority area. The most recent EPC inspection was April 2025, where the current energy rating was D, and the potential energy rating was B.
Land registry data shows two sales for 109 GREEN DRIFT since 1st January 1995. The below table shows the price paid for the two sales, along with the average terraced price in the North Hertfordshire local authority area for the corresponding sale date. Both of the two 109 GREEN DRIFT 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 |
|---|---|---|---|
1999 15 OCT | £77,500 | £81,027 | 4% below HPI |
1997 21 FEB | £57,000 | £58,026 | 2% below HPI |
The below graph shows the average terraced house price in the North Hertfordshire local authority area over time, sourced from the HPI. The two 109 GREEN DRIFT sales from February 1997 and October 1999 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 February 1997 sale was for 2% below the HPI. So the extrapolation line tracks at 2% below the HPI over time, until the October 1999 sale, where it falls to 4% below the HPI. The line then continues to track at 4% below the HPI.

109 GREEN DRIFT might now be worth an estimated £357,880.
This is based on house price inflation of 361.8%, between October 1999 and May 2026, for terraced houses, in the North Hertfordshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 361.8% inflationary increase is applied to the most recent sale price for 109 GREEN DRIFT of £77,500 on 15th October 1999. For the value to have increased from £77,500 to £357,880 over the 27 years and five months to May 2026, the following assumptions must hold true:
109 GREEN DRIFT is 71m² according to the EPC inspection conducted in April 2025. This puts it in the smallest 10% of terraced houses houses in Royston, based on EPC data. The below chart shows the distribution of terraced houses houses by size in Royston, and where 109 GREEN DRIFT lies on this distribution: 2% of terraced houses houses are smaller than 109 GREEN DRIFT, and 98% of houses are larger. Note that EPC data is not available for all properties in Royston.

109 GREEN DRIFT sits on a plot of roughly 0.040 of an acre, or 163m². The below map shows the location of 109 GREEN DRIFT, 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 109 GREEN DRIFT). 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.

109 GREEN DRIFT is located in ROYSTON, in the SG8 postcode district. The below map shows the position of No. 109 on GREEN DRIFT.

Most recent sales first: