41, BIRCHDALE, GERRARDS CROSS, SL9 7JB - £745,000

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

41 BIRCHDALE is a small extended detached house of 185m², built sometime between 1950 and 1966, which could now be worth an estimated £1,362,756. It was last sold for £745,000 in October 2009, which was around 61% above the average October 2009 detached price in the Buckinghamshire local authority area. The most recent EPC inspection was February 2009, where the current energy rating was F, and the potential energy rating was D.

41 BIRCHDALE Sold Prices

Land registry data shows three sales for 41 BIRCHDALE since 1^st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Buckinghamshire local authority area for the corresponding sale date. All of the three 41 BIRCHDALE 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
2009 19 OCT	£745,000	£462,601	61% above HPI
2002 20 NOV	£530,000	£376,803	41% above HPI
1999 9 JUN	£390,000	£230,321	69% above HPI

41 BIRCHDALE 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 three 41 BIRCHDALE sales between June 1999 and October 2009 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 November 2002 sale was for 41% above the HPI. So the extrapolation line tracks at 41% above the HPI over time, until the October 2009 sale, where it rises to 61% above the HPI. The line then continues to track at 61% above the HPI.

What might 41 BIRCHDALE be worth now?

41 BIRCHDALE might now be worth an estimated £1,362,756.

This is based on house price inflation of 82.9%, between October 2009 and February 2025, for detached houses, in the Buckinghamshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 82.9% inflationary increase is applied to the most recent sale price for 41 BIRCHDALE of £745,000 on 19th October 2009. For the value to have increased from £745,000 to £1,362,756 over the sixteen years and eight months to February 2025, the following assumptions must hold true:

• The value of 41 BIRCHDALE has moved in line with the HPI for detached houses in the Buckinghamshire local authority area.
• The October 2009 sale price of £745,000 represented a fair market value for the property.
• The size, condition, and specification of 41 BIRCHDALE has not materially changed since October 2009.

How Large is 41 BIRCHDALE?

41 BIRCHDALE is 185m², which includes two extensions, according to the EPC inspection conducted in February 2009. This puts it in the smallest 40% of detached houses houses in Gerrards Cross, based on EPC data. The below chart shows the distribution of detached houses houses by size in Gerrards Cross, and where 41 BIRCHDALE lies on this distribution: 31% of detached houses houses are smaller than 41 BIRCHDALE, and 69% of houses are larger. Note that EPC data is not available for all properties in Gerrards Cross.

41 BIRCHDALE: Plot and Title Map

41 BIRCHDALE sits on a plot of roughly 0.227 of an acre, or 917m². The below map shows the location of 41 BIRCHDALE, 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 41 BIRCHDALE). 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 41 BIRCHDALE?

41 BIRCHDALE is located in GERRARDS CROSS, in the SL9 postcode district. The below map shows the position of No. 41 on BIRCHDALE.