12, THE GREEN, WESTERHAM, TN16 1AS - £857,500

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.

12 THE GREEN is a small extended terraced house of 135m², built sometime before 1900, which could now be worth an estimated £872,134. It was last sold for £857,500 in November 2024, which was around 110% above the average November 2024 terraced price in the Sevenoaks local authority area. The most recent EPC inspection was April 2023, where the current energy rating was D, and the potential energy rating was B.

12 THE GREEN Sold Prices

Land registry data shows three sales for 12 THE GREEN since 1^st January 1995. The below table shows the price paid for the three sales, along with the average terraced price in the Sevenoaks local authority area for the corresponding sale date. All of the three 12 THE GREEN 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
2024 21 NOV	£857,500	£408,480	110% above HPI
2020 13 NOV	£810,000	£356,983	127% above HPI
2008 18 JAN	£499,000	£245,151	104% above HPI

12 THE GREEN Price Paid vs. HPI Average

The below graph shows the average terraced house price in the Sevenoaks local authority area over time, sourced from the HPI. The three 12 THE GREEN sales between January 2008 and November 2024 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 2020 sale was for 127% above the HPI. So the extrapolation line tracks at 127% above the HPI over time, until the November 2024 sale, where it falls to 110% above the HPI. The line then continues to track at 110% above the HPI.

What might 12 THE GREEN be worth now?

12 THE GREEN might now be worth an estimated £872,134.

This is based on house price inflation of 1.7%, between November 2024 and July 2025, for terraced houses, in the Sevenoaks local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 1.7% inflationary increase is applied to the most recent sale price for 12 THE GREEN of £857,500 on 21st November 2024. For the value to have increased from £857,500 to £872,134 over the one year and four months to July 2025, the following assumptions must hold true:

• The value of 12 THE GREEN has moved in line with the HPI for terraced houses in the Sevenoaks local authority area.
• The November 2024 sale price of £857,500 represented a fair market value for the property.
• The size, condition, and specification of 12 THE GREEN has not materially changed since November 2024.

How Large is 12 THE GREEN?

12 THE GREEN is 135m², which includes one extension, according to the EPC inspection conducted in April 2023. This puts it in the smallest 40% of terraced houses houses in Westerham, based on EPC data. The below chart shows the distribution of terraced houses houses by size in Westerham, and where 12 THE GREEN lies on this distribution: 37% of terraced houses houses are smaller than 12 THE GREEN, and 62% of houses are larger. Note that EPC data is not available for all properties in Westerham.

12 THE GREEN: Plot and Title Map

12 THE GREEN sits on a plot of roughly 0.081 of an acre, or 328m². The below map shows the location of 12 THE GREEN, 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 THE GREEN). 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 THE GREEN?

12 THE GREEN is located in WESTERHAM, in the TN16 postcode district. The below map shows the position of No. 12 on THE GREEN.