Property Data Search:

18, CHILCOURT, ROYSTON, SG8 9DD - £235,000

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

18 CHILCOURT is a midsized semi-detached house of 121m², built sometime between 1991 and 1995, which could now be worth an estimated £529,810. It was last sold for £235,000 in June 2004, which was around 12% above the average June 2004 semi-detached price in the North Hertfordshire local authority area. The most recent EPC inspection was May 2024, where the current energy rating was C, and the potential energy rating was B.

18 CHILCOURT Sold Prices

Land registry data shows two sales for 18 CHILCOURT since 1st 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. Both of the two 18 CHILCOURT sales were for above the average price. The average price is sourced from the Office for National Statistics' House Price Index (HPI).

DatePriceHPI PriceVariation from HPI
2004
30 JUN
£235,000£209,249
up arrow
12% above HPI
2002
8 NOV
£195,000£169,445
up arrow
15% above HPI

18 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 18 CHILCOURT sales from November 2002 and June 2004 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 November 2002 sale was for 15% above the HPI. So the extrapolation line tracks at 15% above the HPI over time, until the June 2004 sale, where it falls to 12% above the HPI. The line then continues to track at 12% above the HPI.

18, CHILCOURT, ROYSTON, SG8 9DD: Price paid vs HM Land Registry's House Price Index

What might 18 CHILCOURT be worth now?

18 CHILCOURT might now be worth an estimated £529,810.

This is based on house price inflation of 125.5%, between June 2004 and December 2024, 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 125.5% inflationary increase is applied to the most recent sale price for 18 CHILCOURT of £235,000 on 30th June 2004. For the value to have increased from £235,000 to £529,810 over the nineteen years and six months to December 2024, the following assumptions must hold true:

  • The value of 18 CHILCOURT has moved in line with the HPI for semi-detached houses in the North Hertfordshire local authority area.
  • The June 2004 sale price of £235,000 represented a fair market value for the property.
  • The size, condition, and specification of 18 CHILCOURT has not materially changed since June 2004.
Disclaimer: Please note that this is a theoretical estimate based on assumptions which may or may not be correct. It should not be relied on for any purpose.

How Large is 18 CHILCOURT?

18 CHILCOURT is 121m² according to the EPC inspection conducted in May 2024. This puts it in the largest 50% 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 18 CHILCOURT lies on this distribution: 52% of semi-detached houses houses are smaller than 18 CHILCOURT, and 47% of houses are larger. Note that EPC data is not available for all properties in Royston.

18, CHILCOURT, ROYSTON, SG8 9DD: Size of property relative to semi-detached houses houses in Royston

18 CHILCOURT: Plot and Title Map

18 CHILCOURT sits on a plot of roughly 0.044 of an acre, or 180m². The below map shows the location of 18 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 18 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.

18, CHILCOURT, ROYSTON, SG8 9DD: Plot and title map

Where is 18 CHILCOURT?

18 CHILCOURT is located in ROYSTON, in the SG8 postcode district. The below map shows the position of No. 18 on CHILCOURT.

18, CHILCOURT, ROYSTON, SG8 9DD: Location map and indicative extent of plot

All property sales on CHILCOURT

Most recent sales first:

Limited data available
2021
14 SEP
£364,000
Full data available
2021
1 SEP
£485,000
Limited data available
2017
17 MAY
£325,000
Full data available
2017
31 MAR
£315,000
Limited data available
2016
27 MAY
£275,000
Full data available
2014
12 SEP
£420,000
Limited data available
2014
12 SEP
£350,000
Limited data available
2014
24 APR
£226,000
Limited data available
2012
21 JUN
£248,000
Limited data available
2006
2 OCT
£185,000
Full data available
2005
15 DEC
£236,000
Full data available
2004
30 JUN
£235,000
Full data available
2002
8 NOV
£195,000
Full data available
2002
14 MAY
£172,500
Full data available
2002
8 JAN
£169,500
Full data available
2000
6 JUN
£117,000
Full data available
1998
7 AUG
£156,000
Limited data available
1997
19 MAY
£65,000
Full data available
1995
28 APR
£86,000
Source: HM Land Registry Price Paid Data
Licence: Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0.
Source: HM Land Registry UK House Price Index
Licence: Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0.
Copyright statement: This information is subject to Crown copyright and database rights 2025 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2025 Ordnance Survey 100026316. Conditions of use.