25, HILLSIDE, GRAYS, RM17 5SX - £335,000

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

25 HILLSIDE is a midsized extended semi-detached house of 100m², built sometime between 1930 and 1949, which could now be worth an estimated £430,517. It was last sold for £335,000 in October 2016, which was around 8% above the average October 2016 semi-detached price in the Thurrock local authority area. The most recent EPC inspection was March 2016, where the current energy rating was E, and the potential energy rating was C.

25 HILLSIDE Sold Prices

Land registry data shows two sales for 25 HILLSIDE 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 Thurrock local authority area for the corresponding sale date. Both of the two 25 HILLSIDE sales were for above 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
2016 31 OCT	£335,000	£311,036	8% above HPI
2004 16 APR	£208,000	£174,665	19% above HPI

25 HILLSIDE Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the Thurrock local authority area over time, sourced from the HPI. The two 25 HILLSIDE sales from April 2004 and October 2016 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 2004 sale was for 19% above the HPI. So the extrapolation line tracks at 19% above the HPI over time, until the October 2016 sale, where it falls to 8% above the HPI. The line then continues to track at 8% above the HPI.

What might 25 HILLSIDE be worth now?

25 HILLSIDE might now be worth an estimated £430,517.

This is based on house price inflation of 28.5%, between October 2016 and December 2024, for semi-detached houses, in the Thurrock local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 28.5% inflationary increase is applied to the most recent sale price for 25 HILLSIDE of £335,000 on 31st October 2016. For the value to have increased from £335,000 to £430,517 over the seven years and ten months to December 2024, the following assumptions must hold true:

• The value of 25 HILLSIDE has moved in line with the HPI for semi-detached houses in the Thurrock local authority area.
• The October 2016 sale price of £335,000 represented a fair market value for the property.
• The size, condition, and specification of 25 HILLSIDE has not materially changed since October 2016.

How Large is 25 HILLSIDE?

25 HILLSIDE is 100m², which includes one extension, according to the EPC inspection conducted in March 2016. This puts it in the smallest 50% of semi-detached houses houses in Grays, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Grays, and where 25 HILLSIDE lies on this distribution: 41% of semi-detached houses houses are smaller than 25 HILLSIDE, and 58% of houses are larger. Note that EPC data is not available for all properties in Grays.

25 HILLSIDE: Plot and Title Map

25 HILLSIDE sits on a plot of roughly 0.097 of an acre, or 391m². The below map shows the location of 25 HILLSIDE, 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 25 HILLSIDE). 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 25 HILLSIDE?

25 HILLSIDE is located in GRAYS, in the RM17 postcode district. The below map shows the position of No. 25 on HILLSIDE.