17, CHILCOURT, ROYSTON, SG8 9DD - £236,000

Based on the January 2025 Price Paid Data (released on 3rd March 2025), the December 2024 House Price Index (released on 19th February 2025), and the January 2025 Energy Performance of Buildings Data (released on 27th February 2025). Sources

17 CHILCOURT is a large extended semi-detached house of 133m², built sometime between 1996 and 2002, which could now be worth an estimated £498,350. It was last sold for £236,000 in December 2005, which was around 8% above the average December 2005 semi-detached price in the North Hertfordshire local authority area. The most recent EPC inspection was November 2018, where the current energy rating was C, and the potential energy rating was B.

17 CHILCOURT Sold Prices

Land registry data shows two sales for 17 CHILCOURT 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 17 CHILCOURT 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
2005 15 DEC	£236,000	£218,571	8% above HPI
2000 6 JUN	£117,000	£121,121	3% below HPI

17 CHILCOURT 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 17 CHILCOURT sales from June 2000 and December 2005 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 June 2000 sale was for 3% below the HPI. So the extrapolation line tracks at 3% below the HPI over time, until the December 2005 sale, where it rises to 8% above the HPI. The line then continues to track at 8% above the HPI.

What might 17 CHILCOURT be worth now?

17 CHILCOURT might now be worth an estimated £498,350.

This is based on house price inflation of 111.2%, between December 2005 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 111.2% inflationary increase is applied to the most recent sale price for 17 CHILCOURT of £236,000 on 15th December 2005. For the value to have increased from £236,000 to £498,350 over the twenty years and ten months to February 2025, the following assumptions must hold true:

• The value of 17 CHILCOURT has moved in line with the HPI for semi-detached houses in the North Hertfordshire local authority area.
• The December 2005 sale price of £236,000 represented a fair market value for the property.
• The size, condition, and specification of 17 CHILCOURT has not materially changed since December 2005.

How Large is 17 CHILCOURT?

17 CHILCOURT is 133m², which includes two extensions, according to the EPC inspection conducted in November 2018. This puts it in the largest 40% 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 17 CHILCOURT lies on this distribution: 65% of semi-detached houses houses are smaller than 17 CHILCOURT, and 34% of houses are larger. Note that EPC data is not available for all properties in Royston.

17 CHILCOURT: Plot and Title Map

17 CHILCOURT sits on a plot of roughly 0.045 of an acre, or 184m². The below map shows the location of 17 CHILCOURT, 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 CHILCOURT). 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 CHILCOURT?

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