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.
41 NORTHUMBERLAND AVENUE is a very large detached house of 150m², built sometime between 1967 and 1975, which could now be worth an estimated £271,843. It was last sold for £192,000 in June 2015, which was around 15% above the average June 2015 detached price in the County Durham local authority area. The most recent EPC inspection was July 2014, where the current energy rating was C, and the potential energy rating was C.
Land registry data shows two sales for 41 NORTHUMBERLAND AVENUE since 1st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the County Durham local authority area for the corresponding sale date. One of the two 41 NORTHUMBERLAND AVENUE sales was for above the average price, whilst the other was roughly equal to 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 |
---|---|---|---|
2015 19 JUN | £192,000 | £166,800 | ![]() 15% above HPI |
2006 27 OCT | £187,500 | £188,045 | ![]() Close to HPI |
The below graph shows the average detached house price in the County Durham local authority area over time, sourced from the HPI. The two 41 NORTHUMBERLAND AVENUE sales from October 2006 and June 2015 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 2006 sale roughly matched the HPI. So the extrapolation line tracks roughly in line with the HPI over time, until the June 2015 sale, where it rises to 15% above the HPI. The line then continues to track at 15% above the HPI.
41 NORTHUMBERLAND AVENUE might now be worth an estimated £271,843.
This is based on house price inflation of 41.6%, between June 2015 and February 2025, for detached houses, in the County Durham local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 41.6% inflationary increase is applied to the most recent sale price for 41 NORTHUMBERLAND AVENUE of £192,000 on 19th June 2015. For the value to have increased from £192,000 to £271,843 over the ten years and four months to February 2025, the following assumptions must hold true:
41 NORTHUMBERLAND AVENUE is 150m² according to the EPC inspection conducted in July 2014. This puts it in the largest 20% of detached houses houses in Bishop Auckland, based on EPC data. The below chart shows the distribution of detached houses houses by size in Bishop Auckland, and where 41 NORTHUMBERLAND AVENUE lies on this distribution: 85% of detached houses houses are smaller than 41 NORTHUMBERLAND AVENUE, and 14% of houses are larger. Note that EPC data is not available for all properties in Bishop Auckland.
41 NORTHUMBERLAND AVENUE sits on a plot of roughly 33.4 acres, or 135,339m². The below map shows the location of 41 NORTHUMBERLAND 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 41 NORTHUMBERLAND 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.
41 NORTHUMBERLAND AVENUE is located in BISHOP AUCKLAND, in the DL14 postcode district. The below map shows the position of No. 41 on NORTHUMBERLAND AVENUE.
Most recent sales first: