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.
11 NORTHUMBERLAND CLOSE is a small extended semi-detached house of 91m², built sometime between 2003 and 2006, which could now be worth an estimated £209,354. It was last sold for £180,000 in July 2022, which was around 18% above the average July 2022 semi-detached price in the Blackburn with Darwen local authority area. The most recent EPC inspection was April 2022, where the current energy rating was C, and the potential energy rating was B.
Land registry data shows two sales for 11 NORTHUMBERLAND CLOSE since 1st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the Blackburn with Darwen local authority area for the corresponding sale date. Both of the two 11 NORTHUMBERLAND CLOSE 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 |
---|---|---|---|
2022 18 JUL | £180,000 | £152,586 | ![]() 18% above HPI |
2003 17 OCT | £92,500 | £63,582 | ![]() 45% above HPI |
The below graph shows the average semi-detached house price in the Blackburn with Darwen local authority area over time, sourced from the HPI. The two 11 NORTHUMBERLAND CLOSE sales from October 2003 and July 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 October 2003 sale was for 45% above the HPI. So the extrapolation line tracks at 45% above the HPI over time, until the July 2022 sale, where it falls to 18% above the HPI. The line then continues to track at 18% above the HPI.
11 NORTHUMBERLAND CLOSE might now be worth an estimated £209,354.
This is based on house price inflation of 16.3%, between July 2022 and March 2025, for semi-detached houses, in the Blackburn with Darwen local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 16.3% inflationary increase is applied to the most recent sale price for 11 NORTHUMBERLAND CLOSE of £180,000 on 18th July 2022. For the value to have increased from £180,000 to £209,354 over the three years and four months to March 2025, the following assumptions must hold true:
11 NORTHUMBERLAND CLOSE is 91m², which includes one extension, according to the EPC inspection conducted in April 2022. This puts it in the smallest 30% of semi-detached houses houses in Darwen, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Darwen, and where 11 NORTHUMBERLAND CLOSE lies on this distribution: 26% of semi-detached houses houses are smaller than 11 NORTHUMBERLAND CLOSE, and 72% of houses are larger. Note that EPC data is not available for all properties in Darwen.
11 NORTHUMBERLAND CLOSE sits on a plot of roughly 2.8 acres, or 11,171m². The below map shows the location of 11 NORTHUMBERLAND CLOSE, 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 11 NORTHUMBERLAND CLOSE). 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.
11 NORTHUMBERLAND CLOSE is located in DARWEN, in the BB3 postcode district. The below map shows the position of No. 11 on NORTHUMBERLAND CLOSE.
Most recent sales first: