23, BEECHTREE AVENUE, MARLOW, SL7 3NH - £850,000

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.

23 BEECHTREE AVENUE is a midsized extended detached house of 137m², built sometime between 1950 and 1966. It was last sold for £850,000 in July 2026, which was around 1% below the average July 2026 detached price in the Buckinghamshire local authority area. The most recent EPC inspection was March 2026, where the current energy rating was C, and the potential energy rating was C.

23 BEECHTREE AVENUE Sold Prices

Land registry data shows two sales for 23 BEECHTREE 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 Buckinghamshire local authority area for the corresponding sale date. Both of the two 23 BEECHTREE 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
2026 24 JUL	£850,000	£858,673	1% below HPI
2017 3 AUG	£632,500	£745,053	15% below HPI

23 BEECHTREE AVENUE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Buckinghamshire local authority area over time, sourced from the HPI. The two 23 BEECHTREE AVENUE sales from August 2017 and July 2026 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 2017 sale was for 15% below the HPI. So the extrapolation line tracks at 15% below the HPI over time, until the July 2026 sale, where it rises to 1% below the HPI. The line then continues to track at 1% below the HPI.

How Large is 23 BEECHTREE AVENUE?

23 BEECHTREE AVENUE is 137m², which includes two extensions, according to the EPC inspection conducted in March 2026. This puts it in the largest 50% of detached houses houses in Marlow Bottom, based on EPC data. The below chart shows the distribution of detached houses houses by size in Marlow Bottom, and where 23 BEECHTREE AVENUE lies on this distribution: 55% of detached houses houses are smaller than 23 BEECHTREE AVENUE, and 43% of houses are larger. Note that EPC data is not available for all properties in Marlow Bottom.

23 BEECHTREE AVENUE: Plot and Title Map

23 BEECHTREE AVENUE sits on a plot of roughly 0.122 of an acre, or 492m². The below map shows the location of 23 BEECHTREE 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 23 BEECHTREE 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 23 BEECHTREE AVENUE?

23 BEECHTREE AVENUE is located in MARLOW, in the SL7 postcode district. The below map shows the position of No. 23 on BEECHTREE AVENUE.