10, BLACKDOWN AVENUE, WATERTHORPE, SHEFFIELD, S20 7NG - £106,500

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

10 BLACKDOWN AVENUE is a very small semi-detached house of 57m², built sometime between 1976 and 1982. It was last sold for £106,500 in February 2006, which was around 49% below the average February 2006 detached price in the Sheffield local authority area. The most recent EPC inspection was October 2013, where the current energy rating was D, and the potential energy rating was B.

10 BLACKDOWN AVENUE Sold Prices

Land registry data shows three sales for 10 BLACKDOWN AVENUE since 1^st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Sheffield local authority area for the corresponding sale date. All of the three 10 BLACKDOWN AVENUE 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
2006 17 FEB	£106,500	£207,312	49% below HPI
2000 27 OCT	£47,500	£99,223	52% below HPI
1996 30 JUL	£40,000	£74,468	46% below HPI

10 BLACKDOWN AVENUE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Sheffield local authority area over time, sourced from the HPI. The three 10 BLACKDOWN AVENUE sales between July 1996 and February 2006 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 2000 sale was for 52% below the HPI. So the extrapolation line tracks at 52% below the HPI over time, until the February 2006 sale, where it rises to 49% below the HPI. The line then continues to track at 49% below the HPI.

How Large is 10 BLACKDOWN AVENUE?

10 BLACKDOWN AVENUE is 57m² according to the EPC inspection conducted in October 2013. This puts it in the smallest 10% of detached houses in Sheffield, based on EPC data. The below chart shows the distribution of detached houses by size in Sheffield, and where 10 BLACKDOWN AVENUE lies on this distribution: 2% of detached houses are smaller than 10 BLACKDOWN AVENUE, and 98% of houses are larger. Note that EPC data is not available for all properties in Sheffield.

10 BLACKDOWN AVENUE: Plot and Title Map

10 BLACKDOWN AVENUE sits on a plot of roughly 1.5 acres, or 6,100m². The below map shows the location of 10 BLACKDOWN 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 10 BLACKDOWN 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 10 BLACKDOWN AVENUE?

10 BLACKDOWN AVENUE is located in WATERTHORPE, in the S20 postcode district. The below map shows the position of No. 10 on BLACKDOWN AVENUE.