437, BLACKFEN ROAD, SIDCUP, DA15 9NP - £600,000

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

437 BLACKFEN ROAD is a large extended detached house of 217m², built sometime from 2007 onwards. It was last sold for £600,000 in May 2019, which was around 6% above the average May 2019 detached price in the Bexley local authority area. The most recent EPC inspection was January 2019, where the current energy rating was C, and the potential energy rating was B.

437 BLACKFEN ROAD Sold Prices

Land registry data shows two sales for 437 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. One of the two 437 BLACKFEN 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
2019 29 MAY	£600,000	£565,625	6% above HPI
2017 15 NOV	£499,999	£559,895	11% below HPI

437 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 437 BLACKFEN ROAD sales from November 2017 and May 2019 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 2017 sale was for 11% below the HPI. So the extrapolation line tracks at 11% below the HPI over time, until the May 2019 sale, where it rises to 6% above the HPI. The line then continues to track at 6% above the HPI.

How Large is 437 BLACKFEN ROAD?

437 BLACKFEN ROAD is 217m², which includes one extension, according to the EPC inspection conducted in January 2019. This puts it in the largest 30% of detached houses in London, based on EPC data. The below chart shows the distribution of detached houses by size in London, and where 437 BLACKFEN ROAD lies on this distribution: 79% of detached houses are smaller than 437 BLACKFEN ROAD, and 21% of houses are larger. Note that EPC data is not available for all properties in London.

437 BLACKFEN ROAD: Plot and Title Map

437 BLACKFEN ROAD sits on a plot of roughly 0.073 of an acre, or 293m². The below map shows the location of 437 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 437 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 437 BLACKFEN ROAD?

437 BLACKFEN ROAD is located in SIDCUP, in the DA15 postcode district. The below map shows the position of No. 437 on BLACKFEN ROAD.