1, CHILTERN PARK AVENUE, BERKHAMSTED, HP4 1EU - £330,000

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

1 CHILTERN PARK AVENUE is a very small detached house of 79m², built sometime between 1967 and 1975, which could now be worth an estimated £594,204. It was last sold for £330,000 in July 2010, which was around 35% below the average July 2010 detached price in the Dacorum local authority area. The most recent EPC inspection was February 2010, where the current energy rating was E, and the potential energy rating was D.

1 CHILTERN PARK AVENUE Sold Prices

Land registry data shows three sales for 1 CHILTERN PARK 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 Dacorum local authority area for the corresponding sale date. All of the three 1 CHILTERN PARK 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
2010 26 JUL	£330,000	£511,494	35% below HPI
2006 20 JUL	£300,000	£435,290	31% below HPI
2003 11 SEP	£239,950	£407,976	41% below HPI

1 CHILTERN PARK AVENUE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Dacorum local authority area over time, sourced from the HPI. The three 1 CHILTERN PARK AVENUE sales between September 2003 and July 2010 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 July 2006 sale was for 31% below the HPI. So the extrapolation line tracks at 31% below the HPI over time, until the July 2010 sale, where it falls to 35% below the HPI. The line then continues to track at 35% below the HPI.

What might 1 CHILTERN PARK AVENUE be worth now?

1 CHILTERN PARK AVENUE might now be worth an estimated £594,204.

This is based on house price inflation of 80.1%, between July 2010 and February 2025, for detached houses, in the Dacorum local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 80.1% inflationary increase is applied to the most recent sale price for 1 CHILTERN PARK AVENUE of £330,000 on 26th July 2010. For the value to have increased from £330,000 to £594,204 over the fifteen years and five months to February 2025, the following assumptions must hold true:

• The value of 1 CHILTERN PARK AVENUE has moved in line with the HPI for detached houses in the Dacorum local authority area.
• The July 2010 sale price of £330,000 represented a fair market value for the property.
• The size, condition, and specification of 1 CHILTERN PARK AVENUE has not materially changed since July 2010.

How Large is 1 CHILTERN PARK AVENUE?

1 CHILTERN PARK AVENUE is 79m² according to the EPC inspection conducted in February 2010. This puts it in the smallest 10% of detached houses houses in Berkhamsted, based on EPC data. The below chart shows the distribution of detached houses houses by size in Berkhamsted, and where 1 CHILTERN PARK AVENUE lies on this distribution: 5% of detached houses houses are smaller than 1 CHILTERN PARK AVENUE, and 95% of houses are larger. Note that EPC data is not available for all properties in Berkhamsted.

1 CHILTERN PARK AVENUE: Plot and Title Map

1 CHILTERN PARK AVENUE sits on a plot of roughly 0.060 of an acre, or 243m². The below map shows the location of 1 CHILTERN PARK 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 1 CHILTERN PARK 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 1 CHILTERN PARK AVENUE?

1 CHILTERN PARK AVENUE is located in BERKHAMSTED, in the HP4 postcode district. The below map shows the position of No. 1 on CHILTERN PARK AVENUE.