17, GRENFELL AVENUE, MAIDENHEAD, SL6 1HQ - £422,500

Based on the September 2024 Price Paid Data (released on 28th October 2024), the August 2024 House Price Index (released on 16th October 2024), and the September 2024 Energy Performance of Buildings Data (released on 31st October 2024). Sources

17 GRENFELL AVENUE is a very small extended detached house of 79m², built sometime before 1900. It was last sold for £422,500 in March 2024, which was around 57% below the average March 2024 detached price in the Windsor and Maidenhead local authority area. The most recent EPC inspection was May 2023, where the current energy rating was D, and the potential energy rating was B.

17 GRENFELL AVENUE Sold Prices

Land registry data shows two sales for 17 GRENFELL AVENUE since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Windsor and Maidenhead local authority area for the corresponding sale date. Both of the two 17 GRENFELL AVENUE 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
2024 28 MAR	£422,500	£973,985	57% below HPI
1999 17 DEC	£129,000	£306,091	58% below HPI

17 GRENFELL AVENUE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Windsor and Maidenhead local authority area over time, sourced from the HPI. The two 17 GRENFELL AVENUE sales from December 1999 and March 2024 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 1999 sale was for 58% below the HPI. So the extrapolation line tracks at 58% below the HPI over time, until the March 2024 sale, where it rises to 57% below the HPI. The line then continues to track at 57% below the HPI.

How Large is 17 GRENFELL AVENUE?

17 GRENFELL AVENUE is 79m², which includes two extensions, according to the EPC inspection conducted in May 2023. This puts it in the smallest 10% of detached houses in Maidenhead, based on EPC data. The below chart shows the distribution of detached houses by size in Maidenhead, and where 17 GRENFELL AVENUE lies on this distribution: 3% of detached houses are smaller than 17 GRENFELL AVENUE, and 96% of houses are larger. Note that EPC data is not available for all properties in Maidenhead.

17 GRENFELL AVENUE: Plot and Title Map

17 GRENFELL AVENUE sits on a plot of roughly 0.034 of an acre, or 137m². The below map shows the location of 17 GRENFELL AVENUE, 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 GRENFELL AVENUE). 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 GRENFELL AVENUE?

17 GRENFELL AVENUE is located in MAIDENHEAD, in the SL6 postcode district. The below map shows the position of No. 17 on GRENFELL AVENUE.