12, BLACKFEN ROAD, SIDCUP, DA15 8SN - £985,000

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

12 BLACKFEN ROAD is a very small extended detached house of 96m², built sometime between 1930 and 1949. It was last sold for £985,000 in May 2023, which was around 46% above the average May 2023 detached price in the Bexley local authority area. The most recent EPC inspection was September 2014, where the current energy rating was E, and the potential energy rating was D.

12 BLACKFEN ROAD Sold Prices

Land registry data shows two sales for 12 BLACKFEN 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 Bexley local authority area for the corresponding sale date. Both of the two 12 BLACKFEN ROAD 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
2023 24 MAY	£985,000	£675,853	46% above HPI
2020 24 JUL	£627,500	£579,432	8% above HPI

12 BLACKFEN ROAD Price Paid vs. HPI Average

The below graph shows the average detached house price in the Bexley local authority area over time, sourced from the HPI. The two 12 BLACKFEN ROAD sales from July 2020 and May 2023 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 July 2020 sale was for 8% above the HPI. So the extrapolation line tracks at 8% above the HPI over time, until the May 2023 sale, where it rises to 46% above the HPI. The line then continues to track at 46% above the HPI.

How Large is 12 BLACKFEN ROAD?

12 BLACKFEN ROAD is 96m², which includes one extension, according to the EPC inspection conducted in September 2014. This puts it in the smallest 20% of detached houses in London, based on EPC data. The below chart shows the distribution of detached houses by size in London, and where 12 BLACKFEN ROAD lies on this distribution: 17% of detached houses are smaller than 12 BLACKFEN ROAD, and 83% of houses are larger. Note that EPC data is not available for all properties in London.

12 BLACKFEN ROAD: Plot and Title Map

12 BLACKFEN ROAD sits on a plot of roughly 0.267 of an acre, or 1,081m². The below map shows the location of 12 BLACKFEN 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 12 BLACKFEN 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 12 BLACKFEN ROAD?

12 BLACKFEN ROAD is located in SIDCUP, in the DA15 postcode district. The below map shows the position of No. 12 on BLACKFEN ROAD.