9, ASTLEY STREET, DARWEN, BB3 2PT - £168,000

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

9 ASTLEY STREET is a small extended detached house of 88m², built sometime between 1996 and 2002. It was last sold for £168,000 in October 2017, which was around 12% below the average October 2017 detached price in the Blackburn with Darwen local authority area. The most recent EPC inspection was April 2017, where the current energy rating was D, and the potential energy rating was B.

9 ASTLEY STREET Sold Prices

Land registry data shows two sales for 9 ASTLEY STREET since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Blackburn with Darwen local authority area for the corresponding sale date. Both of the two 9 ASTLEY STREET 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
2017 6 OCT	£168,000	£191,732	12% below HPI
1999 30 SEP	£68,500	£74,701	8% below HPI

9 ASTLEY STREET Price Paid vs. HPI Average

The below graph shows the average detached house price in the Blackburn with Darwen local authority area over time, sourced from the HPI. The two 9 ASTLEY STREET sales from September 1999 and October 2017 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 September 1999 sale was for 8% below the HPI. So the extrapolation line tracks at 8% below the HPI over time, until the October 2017 sale, where it falls to 12% below the HPI. The line then continues to track at 12% below the HPI.

What might 9 ASTLEY STREET be worth now?

9 ASTLEY STREET might now be worth an estimated £256,628.

This is based on house price inflation of 52.8%, between October 2017 and December 2024, for 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 52.8% inflationary increase is applied to the most recent sale price for 9 ASTLEY STREET of £168,000 on 6th October 2017. For the value to have increased from £168,000 to £256,628 over the six years and ten months to December 2024, the following assumptions must hold true:

• The value of 9 ASTLEY STREET has moved in line with the HPI for detached houses in the Blackburn with Darwen local authority area.
• The October 2017 sale price of £168,000 represented a fair market value for the property.
• The size, condition, and specification of 9 ASTLEY STREET has not materially changed since October 2017.

How Large is 9 ASTLEY STREET?

9 ASTLEY STREET is 88m², which includes one extension, according to the EPC inspection conducted in April 2017. This puts it in the smallest 30% of detached houses houses in Darwen, based on EPC data. The below chart shows the distribution of detached houses houses by size in Darwen, and where 9 ASTLEY STREET lies on this distribution: 23% of detached houses houses are smaller than 9 ASTLEY STREET, and 77% of houses are larger. Note that EPC data is not available for all properties in Darwen.

9 ASTLEY STREET: Plot and Title Map

9 ASTLEY STREET sits on a plot of roughly 0.060 of an acre, or 242m². The below map shows the location of 9 ASTLEY STREET, 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 9 ASTLEY STREET). 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 9 ASTLEY STREET?

9 ASTLEY STREET is located in DARWEN, in the BB3 postcode district. The below map shows the position of No. 9 on ASTLEY STREET.