28, CHARNOCK, SWANLEY, BR8 8NL - £227,500

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.

28 CHARNOCK is a small extended semi-detached house of 91m², built sometime between 1967 and 1975, which could now be worth an estimated £507,781. It was last sold for £227,500 in May 2009, which was around 5% below the average May 2009 semi-detached price in the Sevenoaks local authority area. The most recent EPC inspection was September 2021, where the current energy rating was B, and the potential energy rating was B.

28 CHARNOCK Sold Prices

Land registry data shows two sales for 28 CHARNOCK since 1^st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the Sevenoaks local authority area for the corresponding sale date. Both of the two 28 CHARNOCK 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
2009 19 MAY	£227,500	£238,931	5% below HPI
2005 25 JUL	£215,000	£237,770	10% below HPI

28 CHARNOCK Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the Sevenoaks local authority area over time, sourced from the HPI. The two 28 CHARNOCK sales from July 2005 and May 2009 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 2005 sale was for 10% below the HPI. So the extrapolation line tracks at 10% below the HPI over time, until the May 2009 sale, where it rises to 5% below the HPI. The line then continues to track at 5% below the HPI.

What might 28 CHARNOCK be worth now?

28 CHARNOCK might now be worth an estimated £507,781.

This is based on house price inflation of 123.2%, between May 2009 and February 2025, for semi-detached 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 123.2% inflationary increase is applied to the most recent sale price for 28 CHARNOCK of £227,500 on 19th May 2009. For the value to have increased from £227,500 to £507,781 over the sixteen years and three months to February 2025, the following assumptions must hold true:

• The value of 28 CHARNOCK has moved in line with the HPI for semi-detached houses in the Sevenoaks local authority area.
• The May 2009 sale price of £227,500 represented a fair market value for the property.
• The size, condition, and specification of 28 CHARNOCK has not materially changed since May 2009.

How Large is 28 CHARNOCK?

28 CHARNOCK is 91m², which includes one extension, according to the EPC inspection conducted in September 2021. This puts it in the smallest 30% of semi-detached houses houses in Swanley, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Swanley, and where 28 CHARNOCK lies on this distribution: 21% of semi-detached houses houses are smaller than 28 CHARNOCK, and 78% of houses are larger. Note that EPC data is not available for all properties in Swanley.

28 CHARNOCK: Plot and Title Map

28 CHARNOCK sits on a plot of roughly 0.052 of an acre, or 210m². The below map shows the location of 28 CHARNOCK, 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 28 CHARNOCK). 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 28 CHARNOCK?

28 CHARNOCK is located in SWANLEY, in the BR8 postcode district. The below map shows the position of No. 28 on CHARNOCK.