WINDMILL HOUSE, HIGH STREET, PETWORTH, GU28 0AU - £650,000

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.

WINDMILL HOUSE is a very large extended detached house of 238m², built sometime before 1900, which could now be worth an estimated £1,120,888. It was last sold for £650,000 in September 2006, which was around 56% above the average September 2006 detached price in the Chichester local authority area. The most recent EPC inspection was July 2024, where the current energy rating was D, and the potential energy rating was B.

WINDMILL HOUSE Sold Prices

Land registry data shows two sales for WINDMILL HOUSE since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Chichester local authority area for the corresponding sale date. Both of the two WINDMILL HOUSE 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
2006 1 SEP	£650,000	£415,659	56% above HPI
2002 16 AUG	£380,000	£296,776	28% above HPI

WINDMILL HOUSE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Chichester local authority area over time, sourced from the HPI. The two WINDMILL HOUSE sales from August 2002 and September 2006 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 August 2002 sale was for 28% above the HPI. So the extrapolation line tracks at 28% above the HPI over time, until the September 2006 sale, where it rises to 56% above the HPI. The line then continues to track at 56% above the HPI.

What might WINDMILL HOUSE be worth now?

WINDMILL HOUSE might now be worth an estimated £1,120,888.

This is based on house price inflation of 72.4%, between September 2006 and February 2025, for detached houses, in the Chichester local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 72.4% inflationary increase is applied to the most recent sale price for WINDMILL HOUSE of £650,000 on 1st September 2006. For the value to have increased from £650,000 to £1,120,888 over the nineteen years and seven months to February 2025, the following assumptions must hold true:

• The value of WINDMILL HOUSE has moved in line with the HPI for detached houses in the Chichester local authority area.
• The September 2006 sale price of £650,000 represented a fair market value for the property.
• The size, condition, and specification of WINDMILL HOUSE has not materially changed since September 2006.

How Large is WINDMILL HOUSE?

WINDMILL HOUSE is 238m², which includes four extensions, according to the EPC inspection conducted in July 2024. This puts it in the largest 10% of detached houses houses in Petworth, based on EPC data. The below chart shows the distribution of detached houses houses by size in Petworth, and where WINDMILL HOUSE lies on this distribution: 91% of detached houses houses are smaller than WINDMILL HOUSE, and 9% of houses are larger. Note that EPC data is not available for all properties in Petworth.

WINDMILL HOUSE: Plot and Title Map

WINDMILL HOUSE sits on a plot of roughly 0.059 of an acre, or 240m². The below map shows the location of WINDMILL HOUSE, 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 WINDMILL HOUSE). 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 WINDMILL HOUSE?

WINDMILL HOUSE is located on HIGH STREET in PETWORTH, in the GU28 postcode district. The below map shows the position of WINDMILL HOUSE on HIGH STREET.