21, CHARTERHOUSE ROAD, ORPINGTON, BR6 9EJ - £1,150,000

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.

21 CHARTERHOUSE ROAD is a very large extended detached house of 181m², built sometime between 1930 and 1949, which could now be worth an estimated £1,223,008. It was last sold for £1,150,000 in September 2021, which was around 16% above the average September 2021 detached price in the Bromley local authority area. The most recent EPC inspection was May 2021, where the current energy rating was D, and the potential energy rating was C.

21 CHARTERHOUSE ROAD Sold Prices

Land registry data shows two sales for 21 CHARTERHOUSE ROAD since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Bromley local authority area for the corresponding sale date. One of the two 21 CHARTERHOUSE ROAD sales was for above the average price, whilst the other was 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
2021 20 SEP	£1,150,000	£994,165	16% above HPI
2009 26 MAY	£395,000	£486,233	19% below HPI

21 CHARTERHOUSE ROAD Price Paid vs. HPI Average

The below graph shows the average detached house price in the Bromley local authority area over time, sourced from the HPI. The two 21 CHARTERHOUSE ROAD sales from May 2009 and September 2021 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 May 2009 sale was for 19% below the HPI. So the extrapolation line tracks at 19% below the HPI over time, until the September 2021 sale, where it rises to 16% above the HPI. The line then continues to track at 16% above the HPI.

What might 21 CHARTERHOUSE ROAD be worth now?

21 CHARTERHOUSE ROAD might now be worth an estimated £1,223,008.

This is based on house price inflation of 6.3%, between September 2021 and February 2025, for detached houses, in the Bromley local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 6.3% inflationary increase is applied to the most recent sale price for 21 CHARTERHOUSE ROAD of £1,150,000 on 20th September 2021. For the value to have increased from £1,150,000 to £1,223,008 over the four years and seven months to February 2025, the following assumptions must hold true:

• The value of 21 CHARTERHOUSE ROAD has moved in line with the HPI for detached houses in the Bromley local authority area.
• The September 2021 sale price of £1,150,000 represented a fair market value for the property.
• The size, condition, and specification of 21 CHARTERHOUSE ROAD has not materially changed since September 2021.

How Large is 21 CHARTERHOUSE ROAD?

21 CHARTERHOUSE ROAD is 181m², which includes two extensions, according to the EPC inspection conducted in May 2021. This puts it in the largest 20% of detached houses houses in Orpington, based on EPC data. The below chart shows the distribution of detached houses houses by size in Orpington, and where 21 CHARTERHOUSE ROAD lies on this distribution: 82% of detached houses houses are smaller than 21 CHARTERHOUSE ROAD, and 18% of houses are larger. Note that EPC data is not available for all properties in Orpington.

21 CHARTERHOUSE ROAD: Plot and Title Map

21 CHARTERHOUSE ROAD sits on a plot of roughly 0.227 of an acre, or 920m². The below map shows the location of 21 CHARTERHOUSE 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 21 CHARTERHOUSE 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 21 CHARTERHOUSE ROAD?

21 CHARTERHOUSE ROAD is located in ORPINGTON, in the BR6 postcode district. The below map shows the position of No. 21 on CHARTERHOUSE ROAD.