ROSTHERNE, THE AVENUE, RADLETT, WD7 7DJ - £1,395,150

Based on the December 2024 Price Paid Data (released on 29th January 2025), the November 2024 House Price Index (released on 15th January 2025), and the December 2024 Energy Performance of Buildings Data (released on 31st January 2025). Sources

ROSTHERNE is a large detached house of 332m², built sometime between 1983 and 1990. It was last sold for £1,395,150 in November 2006, which was around 167% above the average November 2006 detached price in the Hertsmere local authority area. The most recent EPC inspection was January 2014, where the current energy rating was C, and the potential energy rating was B.

ROSTHERNE Sold Prices

Land registry data shows two sales for ROSTHERNE since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Hertsmere local authority area for the corresponding sale date. Both of the two ROSTHERNE 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
2006 16 NOV	£1,395,150	£521,713	167% above HPI
1995 10 FEB	£390,000	£163,201	139% above HPI

ROSTHERNE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Hertsmere local authority area over time, sourced from the HPI. The two ROSTHERNE sales from February 1995 and November 2006 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 1995 sale was for 139% above the HPI. So the extrapolation line tracks at 139% above the HPI over time, until the November 2006 sale, where it rises to 167% above the HPI. The line then continues to track at 167% above the HPI.

How Large is ROSTHERNE?

ROSTHERNE is 332m² according to the EPC inspection conducted in January 2014. This puts it in the largest 30% of detached houses in Radlett, based on EPC data. The below chart shows the distribution of detached houses by size in Radlett, and where ROSTHERNE lies on this distribution: 79% of detached houses are smaller than ROSTHERNE, and 21% of houses are larger. Note that EPC data is not available for all properties in Radlett.

ROSTHERNE: Plot and Title Map

ROSTHERNE sits on a plot of roughly 0.263 of an acre, or 1,065m². The below map shows the location of ROSTHERNE, 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 ROSTHERNE). 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 ROSTHERNE?

ROSTHERNE is located on THE AVENUE in RADLETT, in the WD7 postcode district. The below map shows the position of ROSTHERNE on THE AVENUE.