20, WILLOW PARK, LANGLEY PARK, DURHAM, DH7 9FF - £140,000

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

20 WILLOW PARK is a very large extended detached house of 138m², built sometime between 1983 and 1990, which could now be worth an estimated £344,069. It was last sold for £140,000 in July 2002, which was around 46% above the average July 2002 detached price in the County Durham local authority area. The most recent EPC inspection was October 2024, where the current energy rating was D, and the potential energy rating was C.

20 WILLOW PARK Sold Prices

Land registry data shows two sales for 20 WILLOW PARK since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the County Durham local authority area for the corresponding sale date. Both of the two 20 WILLOW PARK 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
2002 26 JUL	£140,000	£96,094	46% above HPI
1997 31 OCT	£86,000	£72,855	18% above HPI

20 WILLOW PARK Price Paid vs. HPI Average

The below graph shows the average detached house price in the County Durham local authority area over time, sourced from the HPI. The two 20 WILLOW PARK sales from October 1997 and July 2002 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 October 1997 sale was for 18% above the HPI. So the extrapolation line tracks at 18% above the HPI over time, until the July 2002 sale, where it rises to 46% above the HPI. The line then continues to track at 46% above the HPI.

What might 20 WILLOW PARK be worth now?

20 WILLOW PARK might now be worth an estimated £344,069.

This is based on house price inflation of 145.8%, between July 2002 and February 2025, for detached houses, in the County Durham local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 145.8% inflationary increase is applied to the most recent sale price for 20 WILLOW PARK of £140,000 on 26th July 2002. For the value to have increased from £140,000 to £344,069 over the 23 years and five months to February 2025, the following assumptions must hold true:

• The value of 20 WILLOW PARK has moved in line with the HPI for detached houses in the County Durham local authority area.
• The July 2002 sale price of £140,000 represented a fair market value for the property.
• The size, condition, and specification of 20 WILLOW PARK has not materially changed since July 2002.

How Large is 20 WILLOW PARK?

20 WILLOW PARK is 138m², which includes two extensions, according to the EPC inspection conducted in October 2024. This puts it in the largest 20% of detached houses houses in Langley Park, based on EPC data. The below chart shows the distribution of detached houses houses by size in Langley Park, and where 20 WILLOW PARK lies on this distribution: 83% of detached houses houses are smaller than 20 WILLOW PARK, and 16% of houses are larger. Note that EPC data is not available for all properties in Langley Park.

20 WILLOW PARK: Plot and Title Map

20 WILLOW PARK sits on a plot of roughly 0.120 of an acre, or 485m². The below map shows the location of 20 WILLOW PARK, 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 20 WILLOW PARK). 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 20 WILLOW PARK?

20 WILLOW PARK is located in LANGLEY PARK, in the DH7 postcode district. The below map shows the position of No. 20 on WILLOW PARK.