15, SOUTHWELL GREEN, DARLINGTON, DL1 2XE - £300,000

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 SOUTHWELL GREEN is a large extended detached house of 117m², built sometime between 1983 and 1990. It was last sold for £300,000 in November 2022, which was around 12% above the average November 2022 detached price in the Darlington local authority area. The most recent EPC inspection was May 2014, where the current energy rating was C, and the potential energy rating was C.

15 SOUTHWELL GREEN Sold Prices

Land registry data shows four sales for 15 SOUTHWELL GREEN since 1^st January 1995. The below table shows the price paid for the four sales, along with the average detached price in the Darlington local authority area for the corresponding sale date. two of the four 15 SOUTHWELL GREEN sales were for above the average price, and four 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
2022 3 NOV	£300,000	£267,503	12% above HPI
2015 6 FEB	£205,000	£200,945	2% above HPI
1999 30 APR	£66,000	£85,811	23% below HPI
1997 30 MAY	£62,000	£82,256	25% below HPI

15 SOUTHWELL GREEN Price Paid vs. HPI Average

The below graph shows the average detached house price in the Darlington local authority area over time, sourced from the HPI. The four 15 SOUTHWELL GREEN sales between May 1997 and November 2022 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 February 2015 sale was for 2% above the HPI. So the extrapolation line tracks at 2% above the HPI over time, until the November 2022 sale, where it rises to 12% above the HPI. The line then continues to track at 12% above the HPI.

What might 15 SOUTHWELL GREEN be worth now?

15 SOUTHWELL GREEN might now be worth an estimated £314,863.

This is based on house price inflation of 5%, between November 2022 and December 2024, for detached houses, in the Darlington local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 5% inflationary increase is applied to the most recent sale price for 15 SOUTHWELL GREEN of £300,000 on 3rd November 2022. For the value to have increased from £300,000 to £314,863 over the one year and eleven months to December 2024, the following assumptions must hold true:

• The value of 15 SOUTHWELL GREEN has moved in line with the HPI for detached houses in the Darlington local authority area.
• The November 2022 sale price of £300,000 represented a fair market value for the property.
• The size, condition, and specification of 15 SOUTHWELL GREEN has not materially changed since November 2022.

How Large is 15 SOUTHWELL GREEN?

15 SOUTHWELL GREEN is 117m², which includes four extensions, according to the EPC inspection conducted in May 2014. This puts it in the largest 40% of detached houses houses in Darlington, based on EPC data. The below chart shows the distribution of detached houses houses by size in Darlington, and where 15 SOUTHWELL GREEN lies on this distribution: 60% of detached houses houses are smaller than 15 SOUTHWELL GREEN, and 39% of houses are larger. Note that EPC data is not available for all properties in Darlington.

15 SOUTHWELL GREEN: Plot and Title Map

15 SOUTHWELL GREEN sits on a plot of roughly 0.088 of an acre, or 357m². The below map shows the location of 15 SOUTHWELL 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 15 SOUTHWELL 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 15 SOUTHWELL GREEN?

15 SOUTHWELL GREEN is located in DARLINGTON, in the DL1 postcode district. The below map shows the position of No. 15 on SOUTHWELL GREEN.