17, ROBARTES TERRACE, ILLOGAN, REDRUTH, TR16 4RX - £282,500

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.

17 ROBARTES TERRACE is a large extended semi-detached house of 119m², built sometime before 1900, which could now be worth an estimated £319,245. It was last sold for £282,500 in February 2021, which was around 13% above the average February 2021 semi-detached price in the Cornwall local authority area. The most recent EPC inspection was March 2026, where the current energy rating was D, and the potential energy rating was B.

17 ROBARTES TERRACE Sold Prices

Land registry data shows five sales for 17 ROBARTES TERRACE since 1^st January 1995. The below table shows the price paid for the five sales, along with the average semi-detached price in the Cornwall local authority area for the corresponding sale date. Most of the five 17 ROBARTES TERRACE 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
2021 25 FEB	£282,500	£248,910	13% above HPI
2015 30 OCT	£225,000	£200,455	12% above HPI
2007 21 DEC	£170,000	£199,954	15% below HPI
2004 22 DEC	£148,000	£172,035	14% below HPI
1999 23 APR	£44,000	£58,931	25% below HPI

17 ROBARTES TERRACE Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the Cornwall local authority area over time, sourced from the HPI. The five 17 ROBARTES TERRACE sales between April 1999 and February 2021 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 October 2015 sale was for 12% above the HPI. So the extrapolation line tracks at 12% above the HPI over time, until the February 2021 sale, where it rises to 13% above the HPI. The line then continues to track at 13% above the HPI.

What might 17 ROBARTES TERRACE be worth now?

17 ROBARTES TERRACE might now be worth an estimated £319,245.

This is based on house price inflation of 13%, between February 2021 and May 2026, for semi-detached houses, in the Cornwall local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 13% inflationary increase is applied to the most recent sale price for 17 ROBARTES TERRACE of £282,500 on 25th February 2021. For the value to have increased from £282,500 to £319,245 over the four years and nine months to May 2026, the following assumptions must hold true:

• The value of 17 ROBARTES TERRACE has moved in line with the HPI for semi-detached houses in the Cornwall local authority area.
• The February 2021 sale price of £282,500 represented a fair market value for the property.
• The size, condition, and specification of 17 ROBARTES TERRACE has not materially changed since February 2021.

How Large is 17 ROBARTES TERRACE?

17 ROBARTES TERRACE is 119m², which includes two extensions, according to the EPC inspection conducted in March 2026. This puts it in the largest 30% of semi-detached houses houses in Illogan, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Illogan, and where 17 ROBARTES TERRACE lies on this distribution: 74% of semi-detached houses houses are smaller than 17 ROBARTES TERRACE, and 26% of houses are larger. Note that EPC data is not available for all properties in Illogan.

17 ROBARTES TERRACE: Plot and Title Map

17 ROBARTES TERRACE sits on a plot of roughly 0.075 of an acre, or 305m². The below map shows the location of 17 ROBARTES TERRACE, 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 ROBARTES TERRACE). 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 ROBARTES TERRACE?

17 ROBARTES TERRACE is located in ILLOGAN, in the TR16 postcode district. The below map shows the position of No. 17 on ROBARTES TERRACE.