25, BLACKWELL LANE, DARLINGTON, DL3 8QF - £380,000

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.

25 BLACKWELL LANE is a very large extended detached house of 254m², built sometime before 1900, which could now be worth an estimated £534,151. It was last sold for £380,000 in July 2014, which was around 84% above the average July 2014 detached price in the Darlington local authority area. The most recent EPC inspection was May 2013, where the current energy rating was E, and the potential energy rating was C.

25 BLACKWELL LANE Sold Prices

Land registry data shows four sales for 25 BLACKWELL LANE 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. All of the four 25 BLACKWELL LANE 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
2014 10 JUL	£380,000	£206,158	84% above HPI
1999 3 DEC	£180,000	£91,054	98% above HPI
1999 4 JAN	£167,500	£87,246	92% above HPI
1995 17 MAY	£152,500	£80,359	90% above HPI

25 BLACKWELL LANE 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 25 BLACKWELL LANE sales between May 1995 and July 2014 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 December 1999 sale was for 98% above the HPI. So the extrapolation line tracks at 98% above the HPI over time, until the July 2014 sale, where it falls to 84% above the HPI. The line then continues to track at 84% above the HPI.

What might 25 BLACKWELL LANE be worth now?

25 BLACKWELL LANE might now be worth an estimated £534,151.

This is based on house price inflation of 40.6%, between July 2014 and August 2025, 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 40.6% inflationary increase is applied to the most recent sale price for 25 BLACKWELL LANE of £380,000 on 10th July 2014. For the value to have increased from £380,000 to £534,151 over the ten years and eleven months to August 2025, the following assumptions must hold true:

• The value of 25 BLACKWELL LANE has moved in line with the HPI for detached houses in the Darlington local authority area.
• The July 2014 sale price of £380,000 represented a fair market value for the property.
• The size, condition, and specification of 25 BLACKWELL LANE has not materially changed since July 2014.

How Large is 25 BLACKWELL LANE?

25 BLACKWELL LANE is 254m², which includes one extension, according to the EPC inspection conducted in May 2013. This puts it in the largest 10% 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 25 BLACKWELL LANE lies on this distribution: 98% of detached houses houses are smaller than 25 BLACKWELL LANE, and 2% of houses are larger. Note that EPC data is not available for all properties in Darlington.

25 BLACKWELL LANE: Plot and Title Map

25 BLACKWELL LANE sits on a plot of roughly 0.219 of an acre, or 885m². The below map shows the location of 25 BLACKWELL LANE, 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 25 BLACKWELL LANE). 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 25 BLACKWELL LANE?

25 BLACKWELL LANE is located in DARLINGTON, in the DL3 postcode district. The below map shows the position of No. 25 on BLACKWELL LANE.