9, CAVELL CLOSE, BLACKBURN, BB1 2RF - £450,000

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.

9 CAVELL CLOSE is a very large extended detached house of 203m², built sometime between 2012 and 2021, which could now be worth an estimated £498,315. It was last sold for £450,000 in January 2026, which was around 67% above the average January 2026 detached price in the Blackburn with Darwen local authority area. The most recent EPC inspection was June 2025, where the current energy rating was C, and the potential energy rating was B.

9 CAVELL CLOSE Sold Prices

Land registry data shows three sales for 9 CAVELL CLOSE since 1^st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Blackburn with Darwen local authority area for the corresponding sale date. All of the three 9 CAVELL 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
2026 23 JAN	£450,000	£269,835	67% above HPI
2007 27 JUL	£320,000	£195,285	64% above HPI
2004 4 MAR	£226,950	£121,972	86% above HPI

9 CAVELL CLOSE 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 three 9 CAVELL CLOSE sales between March 2004 and January 2026 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 July 2007 sale was for 64% above the HPI. So the extrapolation line tracks at 64% above the HPI over time, until the January 2026 sale, where it rises to 67% above the HPI. The line then continues to track at 67% above the HPI.

What might 9 CAVELL CLOSE be worth now?

9 CAVELL CLOSE might now be worth an estimated £498,315.

This is based on house price inflation of 10.7%, between January 2026 and April 2026, 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 10.7% inflationary increase is applied to the most recent sale price for 9 CAVELL CLOSE of £450,000 on 23rd January 2026. For the value to have increased from £450,000 to £498,315 over the nine months to April 2026, the following assumptions must hold true:

• The value of 9 CAVELL CLOSE has moved in line with the HPI for detached houses in the Blackburn with Darwen local authority area.
• The January 2026 sale price of £450,000 represented a fair market value for the property.
• The size, condition, and specification of 9 CAVELL CLOSE has not materially changed since January 2026.

How Large is 9 CAVELL CLOSE?

9 CAVELL CLOSE is 203m², which includes one extension, according to the EPC inspection conducted in June 2025. This puts it in the largest 10% of detached houses houses in Blackburn, based on EPC data. The below chart shows the distribution of detached houses houses by size in Blackburn, and where 9 CAVELL CLOSE lies on this distribution: 95% of detached houses houses are smaller than 9 CAVELL CLOSE, and 5% of houses are larger. Note that EPC data is not available for all properties in Blackburn.

9 CAVELL CLOSE: Plot and Title Map

9 CAVELL CLOSE sits on a plot of roughly 0.108 of an acre, or 439m². The below map shows the location of 9 CAVELL 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 9 CAVELL 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.

Where is 9 CAVELL CLOSE?

9 CAVELL CLOSE is located in BLACKBURN, in the BB1 postcode district. The below map shows the position of No. 9 on CAVELL CLOSE.