17, CONVENT ROAD, WINDSOR, SL4 3RB - £159,750

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

17 CONVENT ROAD is a small extended semi-detached house of 103m², built sometime between 1950 and 1966, which could now be worth an estimated £711,327. It was last sold for £159,750 in February 1999, which was around 15% above the average February 1999 semi-detached price in the Windsor and Maidenhead local authority area. The most recent EPC inspection was May 2019, where the current energy rating was E, and the potential energy rating was C.

17 CONVENT ROAD Sold Prices

Land registry data shows two sales for 17 CONVENT ROAD 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 Windsor and Maidenhead local authority area for the corresponding sale date. Both of the two 17 CONVENT 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
1999 18 FEB	£159,750	£138,704	15% above HPI
1998 14 DEC	£152,000	£142,091	7% above HPI

17 CONVENT ROAD Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the Windsor and Maidenhead local authority area over time, sourced from the HPI. The two 17 CONVENT ROAD sales from December 1998 and February 1999 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 December 1998 sale was for 7% above the HPI. So the extrapolation line tracks at 7% above the HPI over time, until the February 1999 sale, where it rises to 15% above the HPI. The line then continues to track at 15% above the HPI.

What might 17 CONVENT ROAD be worth now?

17 CONVENT ROAD might now be worth an estimated £711,327.

This is based on house price inflation of 345.3%, between February 1999 and February 2025, for semi-detached houses, in the Windsor and Maidenhead local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 345.3% inflationary increase is applied to the most recent sale price for 17 CONVENT ROAD of £159,750 on 18th February 1999. For the value to have increased from £159,750 to £711,327 over the 26 years to February 2025, the following assumptions must hold true:

• The value of 17 CONVENT ROAD has moved in line with the HPI for semi-detached houses in the Windsor and Maidenhead local authority area.
• The February 1999 sale price of £159,750 represented a fair market value for the property.
• The size, condition, and specification of 17 CONVENT ROAD has not materially changed since February 1999.

How Large is 17 CONVENT ROAD?

17 CONVENT ROAD is 103m², which includes one extension, according to the EPC inspection conducted in May 2019. This puts it in the smallest 30% of semi-detached houses houses in Windsor, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Windsor, and where 17 CONVENT ROAD lies on this distribution: 22% of semi-detached houses houses are smaller than 17 CONVENT ROAD, and 77% of houses are larger. Note that EPC data is not available for all properties in Windsor.

17 CONVENT ROAD: Plot and Title Map

17 CONVENT ROAD sits on a plot of roughly 0.096 of an acre, or 388m². The below map shows the location of 17 CONVENT 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 17 CONVENT 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 17 CONVENT ROAD?

17 CONVENT ROAD is located in WINDSOR, in the SL4 postcode district. The below map shows the position of No. 17 on CONVENT ROAD.