20, VISCOUNT AVENUE, LOWER DARWEN, DARWEN, BB3 0SS - £159,950

Based on the December 2024 Price Paid Data (released on 29th January 2025), the November 2024 House Price Index (released on 15th January 2025), and the December 2024 Energy Performance of Buildings Data (released on 31st January 2025). Sources

20 VISCOUNT AVENUE is a midsized extended detached house of 110m², built sometime between 1991 and 1995. It was last sold for £159,950 in November 2017, which was around 17% below the average November 2017 detached price in the Blackburn with Darwen local authority area. The most recent EPC inspection was November 2016, where the current energy rating was D, and the potential energy rating was C.

20 VISCOUNT AVENUE Sold Prices

Land registry data shows two sales for 20 VISCOUNT AVENUE 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. One of the two 20 VISCOUNT AVENUE sales was for below the average price, whilst the other was 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
2017 14 NOV	£159,950	£191,629	17% below HPI
2001 27 SEP	£86,950	£80,644	8% above HPI

20 VISCOUNT AVENUE 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 20 VISCOUNT AVENUE sales from September 2001 and November 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 2001 sale was for 8% above the HPI. So the extrapolation line tracks at 8% above the HPI over time, until the November 2017 sale, where it falls to 17% below the HPI. The line then continues to track at 17% below the HPI.

How Large is 20 VISCOUNT AVENUE?

20 VISCOUNT AVENUE is 110m², which includes two extensions, according to the EPC inspection conducted in November 2016. This puts it in the smallest 50% of detached houses in Blackburn, based on EPC data. The below chart shows the distribution of detached houses by size in Blackburn, and where 20 VISCOUNT AVENUE lies on this distribution: 46% of detached houses are smaller than 20 VISCOUNT AVENUE, and 52% of houses are larger. Note that EPC data is not available for all properties in Blackburn.

20 VISCOUNT AVENUE: Plot and Title Map

20 VISCOUNT AVENUE sits on a plot of roughly 0.070 of an acre, or 285m². The below map shows the location of 20 VISCOUNT AVENUE, 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 VISCOUNT AVENUE). 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 VISCOUNT AVENUE?

20 VISCOUNT AVENUE is located in LOWER DARWEN, in the BB3 postcode district. The below map shows the position of No. 20 on VISCOUNT AVENUE.