15, KNOWE HEAD, TWEEDMOUTH, BERWICK-UPON-TWEED, TD15 2EU - £185,000

Based on the January 2025 Price Paid Data (released on 3rd March 2025), the December 2024 House Price Index (released on 19th February 2025), and the January 2025 Energy Performance of Buildings Data (released on 27th February 2025). Sources

15 KNOWE HEAD is a very large extended detached house of 206m², built sometime before 1900, which could now be worth an estimated £234,059. It was last sold for £185,000 in September 2020, which was around 34% below the average September 2020 detached price in the Northumberland local authority area. The most recent EPC inspection was May 2020, where the current energy rating was E, and the potential energy rating was C.

15 KNOWE HEAD Sold Prices

Land registry data shows two sales for 15 KNOWE HEAD since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Northumberland local authority area for the corresponding sale date. Both of the two 15 KNOWE HEAD 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 SEP	£185,000	£281,038	34% below HPI
2002 29 NOV	£70,000	£146,991	52% below HPI

15 KNOWE HEAD Price Paid vs. HPI Average

The below graph shows the average detached house price in the Northumberland local authority area over time, sourced from the HPI. The two 15 KNOWE HEAD sales from November 2002 and September 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 November 2002 sale was for 52% below the HPI. So the extrapolation line tracks at 52% below the HPI over time, until the September 2020 sale, where it rises to 34% below the HPI. The line then continues to track at 34% below the HPI.

What might 15 KNOWE HEAD be worth now?

15 KNOWE HEAD might now be worth an estimated £234,059.

This is based on house price inflation of 26.5%, between September 2020 and December 2024, for detached houses, in the Northumberland local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 26.5% inflationary increase is applied to the most recent sale price for 15 KNOWE HEAD of £185,000 on 21st September 2020. For the value to have increased from £185,000 to £234,059 over the three years and nine months to December 2024, the following assumptions must hold true:

• The value of 15 KNOWE HEAD has moved in line with the HPI for detached houses in the Northumberland local authority area.
• The September 2020 sale price of £185,000 represented a fair market value for the property.
• The size, condition, and specification of 15 KNOWE HEAD has not materially changed since September 2020.

How Large is 15 KNOWE HEAD?

15 KNOWE HEAD is 206m², which includes two extensions, according to the EPC inspection conducted in May 2020. This puts it in the largest 20% of detached houses houses in Berwick-upon-Tweed, based on EPC data. The below chart shows the distribution of detached houses houses by size in Berwick-upon-Tweed, and where 15 KNOWE HEAD lies on this distribution: 89% of detached houses houses are smaller than 15 KNOWE HEAD, and 11% of houses are larger. Note that EPC data is not available for all properties in Berwick-upon-Tweed.

15 KNOWE HEAD: Plot and Title Map

15 KNOWE HEAD sits on a plot of roughly 0.034 of an acre, or 138m². The below map shows the location of 15 KNOWE HEAD, 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 15 KNOWE HEAD). 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 15 KNOWE HEAD?

15 KNOWE HEAD is located in TWEEDMOUTH, in the TD15 postcode district. The below map shows the position of No. 15 on KNOWE HEAD.