11, DERWENT AVENUE, BIGGLESWADE, SG18 8LY - £294,500

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.

11 DERWENT AVENUE is a very small extended semi-detached house of 86m², built sometime between 1983 and 1990, which could now be worth an estimated £413,218. It was last sold for £294,500 in March 2016, which was around 9% above the average March 2016 semi-detached price in the Central Bedfordshire local authority area. The most recent EPC inspection was October 2012, where the current energy rating was D, and the potential energy rating was C.

11 DERWENT AVENUE Sold Prices

Land registry data shows two sales for 11 DERWENT AVENUE since 1^st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the Central Bedfordshire local authority area for the corresponding sale date. One of the two 11 DERWENT AVENUE sales was for above the average price, whilst the other was 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
2016 31 MAR	£294,500	£270,350	9% above HPI
2013 31 MAY	£188,000	£198,835	5% below HPI

11 DERWENT AVENUE Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the Central Bedfordshire local authority area over time, sourced from the HPI. The two 11 DERWENT AVENUE sales from May 2013 and March 2016 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 May 2013 sale was for 5% below the HPI. So the extrapolation line tracks at 5% below the HPI over time, until the March 2016 sale, where it rises to 9% above the HPI. The line then continues to track at 9% above the HPI.

What might 11 DERWENT AVENUE be worth now?

11 DERWENT AVENUE might now be worth an estimated £413,218.

This is based on house price inflation of 40.3%, between March 2016 and February 2025, for semi-detached houses, in the Central Bedfordshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 40.3% inflationary increase is applied to the most recent sale price for 11 DERWENT AVENUE of £294,500 on 31st March 2016. For the value to have increased from £294,500 to £413,218 over the nine years and one month to February 2025, the following assumptions must hold true:

• The value of 11 DERWENT AVENUE has moved in line with the HPI for semi-detached houses in the Central Bedfordshire local authority area.
• The March 2016 sale price of £294,500 represented a fair market value for the property.
• The size, condition, and specification of 11 DERWENT AVENUE has not materially changed since March 2016.

How Large is 11 DERWENT AVENUE?

11 DERWENT AVENUE is 86m², which includes one extension, according to the EPC inspection conducted in October 2012. This puts it in the smallest 20% of semi-detached houses houses in Biggleswade, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Biggleswade, and where 11 DERWENT AVENUE lies on this distribution: 13% of semi-detached houses houses are smaller than 11 DERWENT AVENUE, and 86% of houses are larger. Note that EPC data is not available for all properties in Biggleswade.

11 DERWENT AVENUE: Plot and Title Map

11 DERWENT AVENUE sits on a plot of roughly 0.045 of an acre, or 184m². The below map shows the location of 11 DERWENT 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 11 DERWENT 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 11 DERWENT AVENUE?

11 DERWENT AVENUE is located in BIGGLESWADE, in the SG18 postcode district. The below map shows the position of No. 11 on DERWENT AVENUE.