17, GREEN STREET, ROYSTON, SG8 7BB - £180,000

Based on the December 2024 Price Paid Data (released on 29th January 2025), the November 2024 House Price Index (released on 15th January 2025), and the December 2024 Energy Performance of Buildings Data (released on 31st January 2025). Sources

17 GREEN STREET is a very small semi-detached house of 90m², built sometime between 1900 and 1929. It was last sold for £180,000 in December 2009, which was around 51% below the average December 2009 detached price in the North Hertfordshire local authority area. The most recent EPC inspection was June 2009, where the current energy rating was E, and the potential energy rating was E.

17 GREEN STREET Sold Prices

Land registry data shows five sales for 17 GREEN STREET since 1^st January 1995. The below table shows the price paid for the five sales, along with the average detached price in the North Hertfordshire local authority area for the corresponding sale date. All of the five 17 GREEN STREET 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
2009 22 DEC	£180,000	£367,128	51% below HPI
2004 6 AUG	£187,000	£337,822	45% below HPI
2003 12 MAR	£156,800	£301,080	48% below HPI
1997 24 FEB	£69,000	£124,274	44% below HPI
1996 22 AUG	£66,000	£122,599	46% below HPI

17 GREEN STREET Price Paid vs. HPI Average

The below graph shows the average detached house price in the North Hertfordshire local authority area over time, sourced from the HPI. The five 17 GREEN STREET sales between August 1996 and December 2009 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 2004 sale was for 45% below the HPI. So the extrapolation line tracks at 45% below the HPI over time, until the December 2009 sale, where it falls to 51% below the HPI. The line then continues to track at 51% below the HPI.

How Large is 17 GREEN STREET?

17 GREEN STREET is 90m² according to the EPC inspection conducted in June 2009. This puts it in the smallest 20% of detached houses in Royston, based on EPC data. The below chart shows the distribution of detached houses by size in Royston, and where 17 GREEN STREET lies on this distribution: 14% of detached houses are smaller than 17 GREEN STREET, and 86% of houses are larger. Note that EPC data is not available for all properties in Royston.

17 GREEN STREET: Plot and Title Map

17 GREEN STREET sits on a plot of roughly 0.048 of an acre, or 195m². The below map shows the location of 17 GREEN STREET, 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 17 GREEN STREET). 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 17 GREEN STREET?

17 GREEN STREET is located in ROYSTON, in the SG8 postcode district. The below map shows the position of No. 17 on GREEN STREET.