36, ROUGHDOWN AVENUE, HEMEL HEMPSTEAD, HP3 9BH - £293,000

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.

36 ROUGHDOWN AVENUE is a very small extended detached house of 68m², built sometime between 1900 and 1929, which could now be worth an estimated £535,034. It was last sold for £293,000 in January 2011, which was around 42% below the average January 2011 detached price in the Dacorum local authority area. The most recent EPC inspection was September 2009, where the current energy rating was E, and the potential energy rating was D.

36 ROUGHDOWN AVENUE Sold Prices

Land registry data shows two sales for 36 ROUGHDOWN AVENUE since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Dacorum local authority area for the corresponding sale date. Both of the two 36 ROUGHDOWN 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
2011 7 JAN	£293,000	£504,369	42% below HPI
1995 12 MAY	£58,000	£144,661	60% below HPI

36 ROUGHDOWN 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 two 36 ROUGHDOWN AVENUE sales from May 1995 and January 2011 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 1995 sale was for 60% below the HPI. So the extrapolation line tracks at 60% below the HPI over time, until the January 2011 sale, where it rises to 42% below the HPI. The line then continues to track at 42% below the HPI.

What might 36 ROUGHDOWN AVENUE be worth now?

36 ROUGHDOWN AVENUE might now be worth an estimated £535,034.

This is based on house price inflation of 82.6%, between January 2011 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 82.6% inflationary increase is applied to the most recent sale price for 36 ROUGHDOWN AVENUE of £293,000 on 7th January 2011. For the value to have increased from £293,000 to £535,034 over the thirteen years and eleven months to February 2025, the following assumptions must hold true:

• The value of 36 ROUGHDOWN AVENUE has moved in line with the HPI for detached houses in the Dacorum local authority area.
• The January 2011 sale price of £293,000 represented a fair market value for the property.
• The size, condition, and specification of 36 ROUGHDOWN AVENUE has not materially changed since January 2011.

How Large is 36 ROUGHDOWN AVENUE?

36 ROUGHDOWN AVENUE is 68m², which includes one extension, according to the EPC inspection conducted in September 2009. This puts it in the smallest 10% of detached houses houses in Hemel Hempstead, based on EPC data. The below chart shows the distribution of detached houses houses by size in Hemel Hempstead, and where 36 ROUGHDOWN AVENUE lies on this distribution: 2% of detached houses houses are smaller than 36 ROUGHDOWN AVENUE, and 98% of houses are larger. Note that EPC data is not available for all properties in Hemel Hempstead.

36 ROUGHDOWN AVENUE: Plot and Title Map

36 ROUGHDOWN AVENUE sits on a plot of roughly 0.133 of an acre, or 537m². The below map shows the location of 36 ROUGHDOWN 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 36 ROUGHDOWN 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 36 ROUGHDOWN AVENUE?

36 ROUGHDOWN AVENUE is located in HEMEL HEMPSTEAD, in the HP3 postcode district. The below map shows the position of No. 36 on ROUGHDOWN AVENUE.