91, GREEN DRIFT, ROYSTON, SG8 5BT - £400,000

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.

91 GREEN DRIFT is a very large extended semi-detached house of 164m², built sometime between 1950 and 1966, which could now be worth an estimated £674,324. It was last sold for £400,000 in December 2013, which was around 46% above the average December 2013 semi-detached price in the North Hertfordshire local authority area. The most recent EPC inspection was July 2013, where the current energy rating was C, and the potential energy rating was C.

91 GREEN DRIFT Sold Prices

Land registry data shows two sales for 91 GREEN DRIFT since 1^st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the North Hertfordshire local authority area for the corresponding sale date. One of the two 91 GREEN DRIFT 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
2013 12 DEC	£400,000	£273,783	46% above HPI
2009 2 APR	£206,000	£219,043	6% below HPI

91 GREEN DRIFT Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the North Hertfordshire local authority area over time, sourced from the HPI. The two 91 GREEN DRIFT sales from April 2009 and December 2013 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 April 2009 sale was for 6% below the HPI. So the extrapolation line tracks at 6% below the HPI over time, until the December 2013 sale, where it rises to 46% above the HPI. The line then continues to track at 46% above the HPI.

What might 91 GREEN DRIFT be worth now?

91 GREEN DRIFT might now be worth an estimated £674,324.

This is based on house price inflation of 68.6%, between December 2013 and February 2025, for semi-detached 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 68.6% inflationary increase is applied to the most recent sale price for 91 GREEN DRIFT of £400,000 on 12th December 2013. For the value to have increased from £400,000 to £674,324 over the twelve years and ten months to February 2025, the following assumptions must hold true:

• The value of 91 GREEN DRIFT has moved in line with the HPI for semi-detached houses in the North Hertfordshire local authority area.
• The December 2013 sale price of £400,000 represented a fair market value for the property.
• The size, condition, and specification of 91 GREEN DRIFT has not materially changed since December 2013.

How Large is 91 GREEN DRIFT?

91 GREEN DRIFT is 164m², which includes three extensions, according to the EPC inspection conducted in July 2013. This puts it in the largest 20% of semi-detached houses houses in Royston, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Royston, and where 91 GREEN DRIFT lies on this distribution: 82% of semi-detached houses houses are smaller than 91 GREEN DRIFT, and 17% of houses are larger. Note that EPC data is not available for all properties in Royston.

91 GREEN DRIFT: Plot and Title Map

91 GREEN DRIFT sits on a plot of roughly 0.150 of an acre, or 609m². The below map shows the location of 91 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 91 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.

Where is 91 GREEN DRIFT?

91 GREEN DRIFT is located in ROYSTON, in the SG8 postcode district. The below map shows the position of No. 91 on GREEN DRIFT.