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.
21 GLOUCESTER AVENUE is a very small extended terraced house of 93m², built sometime between 1930 and 1949, which could now be worth an estimated £469,174. It was last sold for £372,000 in November 2017, which was around 14% above the average November 2017 terraced price in the Bexley local authority area. The most recent EPC inspection was August 2017, where the current energy rating was D, and the potential energy rating was B.
Land registry data shows two sales for 21 GLOUCESTER AVENUE since 1st January 1995. The below table shows the price paid for the two sales, along with the average terraced price in the Bexley local authority area for the corresponding sale date. Both of the two 21 GLOUCESTER AVENUE 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 |
|---|---|---|---|
2017 23 NOV | £372,000 | £326,652 | 14% above HPI |
2007 12 OCT | £243,000 | £203,976 | 19% above HPI |
The below graph shows the average terraced house price in the Bexley local authority area over time, sourced from the HPI. The two 21 GLOUCESTER AVENUE sales from October 2007 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 October 2007 sale was for 19% above the HPI. So the extrapolation line tracks at 19% above the HPI over time, until the November 2017 sale, where it falls to 14% above the HPI. The line then continues to track at 14% above the HPI.

21 GLOUCESTER AVENUE might now be worth an estimated £469,174.
This is based on house price inflation of 26.1%, between November 2017 and April 2026, for terraced houses, in the Bexley local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 26.1% inflationary increase is applied to the most recent sale price for 21 GLOUCESTER AVENUE of £372,000 on 23rd November 2017. For the value to have increased from £372,000 to £469,174 over the nine years and seven months to April 2026, the following assumptions must hold true:
21 GLOUCESTER AVENUE is 93m², which includes one extension, according to the EPC inspection conducted in August 2017. This puts it in the smallest 20% of terraced houses houses in London, based on EPC data. The below chart shows the distribution of terraced houses houses by size in London, and where 21 GLOUCESTER AVENUE lies on this distribution: 15% of terraced houses houses are smaller than 21 GLOUCESTER AVENUE, and 85% of houses are larger. Note that EPC data is not available for all properties in London.

21 GLOUCESTER AVENUE sits on a plot of roughly 0.048 of an acre, or 193m². The below map shows the location of 21 GLOUCESTER 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 21 GLOUCESTER 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.

21 GLOUCESTER AVENUE is located in WELLING, in the DA16 postcode district. The below map shows the position of No. 21 on GLOUCESTER AVENUE.

Most recent sales first: