1, KEYMER CLOSE, BIGGIN HILL, WESTERHAM, TN16 3DF - £425,000

Based on the December 2024 Price Paid Data (released on 29th January 2025), the November 2024 House Price Index (released on 15th January 2025), and the December 2024 Energy Performance of Buildings Data (released on 31st January 2025). Sources

1 KEYMER CLOSE is a large extended detached house of 150m², built sometime between 1976 and 1982. It was last sold for £425,000 in December 2020, which was around 53% below the average December 2020 detached price in the Bromley local authority area. The most recent EPC inspection was August 2018, where the current energy rating was D, and the potential energy rating was B.

1 KEYMER CLOSE Sold Prices

Land registry data shows four sales for 1 KEYMER CLOSE since 1^st January 1995. The below table shows the price paid for the four sales, along with the average detached price in the Bromley local authority area for the corresponding sale date. All of the four 1 KEYMER CLOSE 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
2020 21 DEC	£425,000	£912,656	53% below HPI
2004 19 JUL	£273,950	£439,593	38% below HPI
1999 3 SEP	£145,000	£264,760	45% below HPI
1997 12 DEC	£134,950	£210,072	36% below HPI

1 KEYMER CLOSE 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 four 1 KEYMER CLOSE sales between December 1997 and December 2020 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 2004 sale was for 38% below the HPI. So the extrapolation line tracks at 38% below the HPI over time, until the December 2020 sale, where it falls to 53% below the HPI. The line then continues to track at 53% below the HPI.

How Large is 1 KEYMER CLOSE?

1 KEYMER CLOSE is 150m², which includes one extension, according to the EPC inspection conducted in August 2018. This puts it in the largest 30% of detached houses in Biggin Hill, based on EPC data. The below chart shows the distribution of detached houses by size in Biggin Hill, and where 1 KEYMER CLOSE lies on this distribution: 79% of detached houses are smaller than 1 KEYMER CLOSE, and 21% of houses are larger. Note that EPC data is not available for all properties in Biggin Hill.

1 KEYMER CLOSE: Plot and Title Map

1 KEYMER CLOSE sits on a plot of roughly 0.102 of an acre, or 413m². The below map shows the location of 1 KEYMER CLOSE, 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 1 KEYMER CLOSE). 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 1 KEYMER CLOSE?

1 KEYMER CLOSE is located in BIGGIN HILL, in the TN16 postcode district. The below map shows the position of No. 1 on KEYMER CLOSE.