30, GRANVILLE ROAD, COWES, PO31 7JF - £465,000

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.

30 GRANVILLE ROAD is a very large extended detached house of 198m², built sometime before 1900, which could now be worth an estimated £770,006. It was last sold for £465,000 in January 2010, which was around 89% above the average January 2010 detached price in the Isle of Wight local authority area. The most recent EPC inspection was October 2023, where the current energy rating was C, and the potential energy rating was C.

30 GRANVILLE ROAD Sold Prices

Land registry data shows two sales for 30 GRANVILLE ROAD since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Isle of Wight local authority area for the corresponding sale date. Both of the two 30 GRANVILLE ROAD 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
2010 5 JAN	£465,000	£245,854	89% above HPI
2003 29 JUL	£290,000	£201,245	44% above HPI

30 GRANVILLE ROAD Price Paid vs. HPI Average

The below graph shows the average detached house price in the Isle of Wight local authority area over time, sourced from the HPI. The two 30 GRANVILLE ROAD sales from July 2003 and January 2010 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 July 2003 sale was for 44% above the HPI. So the extrapolation line tracks at 44% above the HPI over time, until the January 2010 sale, where it rises to 89% above the HPI. The line then continues to track at 89% above the HPI.

What might 30 GRANVILLE ROAD be worth now?

30 GRANVILLE ROAD might now be worth an estimated £770,006.

This is based on house price inflation of 65.6%, between January 2010 and February 2025, for detached houses, in the Isle of Wight local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 65.6% inflationary increase is applied to the most recent sale price for 30 GRANVILLE ROAD of £465,000 on 5th January 2010. For the value to have increased from £465,000 to £770,006 over the fourteen years and eleven months to February 2025, the following assumptions must hold true:

• The value of 30 GRANVILLE ROAD has moved in line with the HPI for detached houses in the Isle of Wight local authority area.
• The January 2010 sale price of £465,000 represented a fair market value for the property.
• The size, condition, and specification of 30 GRANVILLE ROAD has not materially changed since January 2010.

How Large is 30 GRANVILLE ROAD?

30 GRANVILLE ROAD is 198m², which includes two extensions, according to the EPC inspection conducted in October 2023. This puts it in the largest 20% of detached houses houses in Cowes, based on EPC data. The below chart shows the distribution of detached houses houses by size in Cowes, and where 30 GRANVILLE ROAD lies on this distribution: 89% of detached houses houses are smaller than 30 GRANVILLE ROAD, and 11% of houses are larger. Note that EPC data is not available for all properties in Cowes.

30 GRANVILLE ROAD: Plot and Title Map

30 GRANVILLE ROAD sits on a plot of roughly 0.175 of an acre, or 709m². The below map shows the location of 30 GRANVILLE ROAD, 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 30 GRANVILLE ROAD). 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 30 GRANVILLE ROAD?

30 GRANVILLE ROAD is located in COWES, in the PO31 postcode district. The below map shows the position of No. 30 on GRANVILLE ROAD.