23A, BOYN HILL AVENUE, MAIDENHEAD, SL6 4EY - £870,000

Based on the December 2024 Price Paid Data (released on 29th January 2025), the November 2024 House Price Index (released on 15th January 2025), and the December 2024 Energy Performance of Buildings Data (released on 31st January 2025). Sources

23A BOYN HILL AVENUE is a large extended detached house of 184m², built sometime between 1900 and 1929. It was last sold for £870,000 in January 2015, which was around 15% above the average January 2015 detached price in the Windsor and Maidenhead local authority area. The most recent EPC inspection was June 2014, where the current energy rating was E, and the potential energy rating was C.

23A BOYN HILL AVENUE Sold Prices

Land registry data shows two sales for 23A BOYN HILL 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 23A BOYN HILL AVENUE 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
2015 8 JAN	£870,000	£756,457	15% above HPI
1999 3 DEC	£330,000	£306,091	8% above HPI

23A BOYN HILL 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 23A BOYN HILL AVENUE sales from December 1999 and January 2015 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 8% above the HPI. So the extrapolation line tracks at 8% above the HPI over time, until the January 2015 sale, where it rises to 15% above the HPI. The line then continues to track at 15% above the HPI.

How Large is 23A BOYN HILL AVENUE?

23A BOYN HILL AVENUE is 184m², which includes two extensions, according to the EPC inspection conducted in June 2014. This puts it in the largest 30% of detached houses in Maidenhead, based on EPC data. The below chart shows the distribution of detached houses by size in Maidenhead, and where 23A BOYN HILL AVENUE lies on this distribution: 77% of detached houses are smaller than 23A BOYN HILL AVENUE, and 23% of houses are larger. Note that EPC data is not available for all properties in Maidenhead.

23A BOYN HILL AVENUE: Plot and Title Map

23A BOYN HILL AVENUE sits on a plot of roughly 0.134 of an acre, or 543m². The below map shows the location of 23A BOYN HILL 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 23A BOYN HILL 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 23A BOYN HILL AVENUE?

23A BOYN HILL AVENUE is located in MAIDENHEAD, in the SL6 postcode district. The below map shows the position of No. 23A on BOYN HILL AVENUE.