Based on the January 2025 Price Paid Data (released on 3rd March 2025), the December 2024 House Price Index (released on 19th February 2025), and the January 2025 Energy Performance of Buildings Data (released on 27th February 2025). Sources
37 COPTHORN AVENUE is a very small detached house of 105m², built sometime between 1991 and 1995, which could now be worth an estimated £798,373. It was last sold for £475,000 in March 2014, which was around 10% below the average March 2014 detached price in the Broxbourne local authority area. The most recent EPC inspection was February 2011, where the current energy rating was E, and the potential energy rating was D.
Land registry data shows two sales for 37 COPTHORN AVENUE since 1st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Broxbourne local authority area for the corresponding sale date. Both of the two 37 COPTHORN 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 |
---|---|---|---|
2014 14 MAR | £475,000 | £528,886 | ![]() 10% below HPI |
2011 13 SEP | £410,000 | £490,720 | ![]() 16% below HPI |
The below graph shows the average detached house price in the Broxbourne local authority area over time, sourced from the HPI. The two 37 COPTHORN AVENUE sales from September 2011 and March 2014 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 2011 sale was for 16% below the HPI. So the extrapolation line tracks at 16% below the HPI over time, until the March 2014 sale, where it rises to 10% below the HPI. The line then continues to track at 10% below the HPI.
37 COPTHORN AVENUE might now be worth an estimated £798,373.
This is based on house price inflation of 68.1%, between March 2014 and February 2025, for detached houses, in the Broxbourne local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 68.1% inflationary increase is applied to the most recent sale price for 37 COPTHORN AVENUE of £475,000 on 14th March 2014. For the value to have increased from £475,000 to £798,373 over the eleven years and one month to February 2025, the following assumptions must hold true:
37 COPTHORN AVENUE is 105m² according to the EPC inspection conducted in February 2011. This puts it in the smallest 20% of detached houses houses in Hoddesdon, based on EPC data. The below chart shows the distribution of detached houses houses by size in Hoddesdon, and where 37 COPTHORN AVENUE lies on this distribution: 19% of detached houses houses are smaller than 37 COPTHORN AVENUE, and 81% of houses are larger. Note that EPC data is not available for all properties in Hoddesdon.
37 COPTHORN AVENUE sits on a plot of roughly 0.069 of an acre, or 280m². The below map shows the location of 37 COPTHORN 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 37 COPTHORN 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.
37 COPTHORN AVENUE is located in BROXBOURNE, in the EN10 postcode district. The below map shows the position of No. 37 on COPTHORN AVENUE.
Most recent sales first: