30, COPTHORN AVENUE, BROXBOURNE, EN10 7RA - £500,000

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

30 COPTHORN AVENUE is a midsized extended detached house of 134m², built sometime between 1983 and 1990, which could now be worth an estimated £840,393. It was last sold for £500,000 in March 2014, which was around 5% below the average March 2014 detached price in the Broxbourne local authority area. The most recent EPC inspection was June 2009, where the current energy rating was D, and the potential energy rating was C.

30 COPTHORN AVENUE Sold Prices

Land registry data shows three sales for 30 COPTHORN 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 Broxbourne local authority area for the corresponding sale date. One of the three 30 COPTHORN AVENUE sales was for below the average price, whilst two 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
2014 27 MAR	£500,000	£528,886	5% below HPI
2010 19 FEB	£480,000	£451,146	6% above HPI
2005 5 MAY	£460,000	£418,923	10% above HPI

30 COPTHORN AVENUE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Broxbourne local authority area over time, sourced from the HPI. The three 30 COPTHORN AVENUE sales between May 2005 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 February 2010 sale was for 6% above the HPI. So the extrapolation line tracks at 6% above the HPI over time, until the March 2014 sale, where it falls to 5% below the HPI. The line then continues to track at 5% below the HPI.

What might 30 COPTHORN AVENUE be worth now?

30 COPTHORN AVENUE might now be worth an estimated £840,393.

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 30 COPTHORN AVENUE of £500,000 on 27th March 2014. For the value to have increased from £500,000 to £840,393 over the eleven years and one month to February 2025, the following assumptions must hold true:

• The value of 30 COPTHORN AVENUE has moved in line with the HPI for detached houses in the Broxbourne local authority area.
• The March 2014 sale price of £500,000 represented a fair market value for the property.
• The size, condition, and specification of 30 COPTHORN AVENUE has not materially changed since March 2014.

How Large is 30 COPTHORN AVENUE?

30 COPTHORN AVENUE is 134m², which includes one extension, according to the EPC inspection conducted in June 2009. This puts it in the smallest 50% 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 30 COPTHORN AVENUE lies on this distribution: 45% of detached houses houses are smaller than 30 COPTHORN AVENUE, and 55% of houses are larger. Note that EPC data is not available for all properties in Hoddesdon.

30 COPTHORN AVENUE: Plot and Title Map

30 COPTHORN AVENUE sits on a plot of roughly 0.123 of an acre, or 498m². The below map shows the location of 30 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 30 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.

Where is 30 COPTHORN AVENUE?

30 COPTHORN AVENUE is located in BROXBOURNE, in the EN10 postcode district. The below map shows the position of No. 30 on COPTHORN AVENUE.