15, ROSEBERY AVENUE, HARPENDEN, AL5 2QT - £2,200,000

Based on the August 2024 Price Paid Data (released on 27th September 2024), the July 2024 House Price Index (released on 18th September 2024), and the August 2024 Energy Performance of Buildings Data (released on 3rd October 2024). Sources

15 ROSEBERY AVENUE is a very large detached house of 347m², built sometime before 1900. It was last sold for £2,200,000 in March 2017, which was around 124% above the average March 2017 detached price in the St Albans local authority area. The most recent EPC inspection was March 2016, where the current energy rating was E, and the potential energy rating was B.

15 ROSEBERY AVENUE Sold Prices

Land registry data shows two sales for 15 ROSEBERY 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 St Albans local authority area for the corresponding sale date. Both of the two 15 ROSEBERY AVENUE 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
2017 28 MAR	£2,200,000	£982,995	124% above HPI
1995 22 JUN	£351,000	£172,396	104% above HPI

15 ROSEBERY AVENUE Price Paid vs. HPI Average

The below graph shows the average detached house price in the St Albans local authority area over time, sourced from the HPI. The two 15 ROSEBERY AVENUE sales from June 1995 and March 2017 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 June 1995 sale was for 104% above the HPI. So the extrapolation line tracks at 104% above the HPI over time, until the March 2017 sale, where it rises to 124% above the HPI. The line then continues to track at 124% above the HPI.

How Large is 15 ROSEBERY AVENUE?

15 ROSEBERY AVENUE is 347m² according to the EPC inspection conducted in March 2016. This puts it in the largest 10% of detached houses in Harpenden, based on EPC data. The below chart shows the distribution of detached houses by size in Harpenden, and where 15 ROSEBERY AVENUE lies on this distribution: 92% of detached houses are smaller than 15 ROSEBERY AVENUE, and 8% of houses are larger. Note that EPC data is not available for all properties in Harpenden.

15 ROSEBERY AVENUE: Plot and Title Map

15 ROSEBERY AVENUE sits on a plot of roughly 0.179 of an acre, or 725m². The below map shows the location of 15 ROSEBERY 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 15 ROSEBERY 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 15 ROSEBERY AVENUE?

15 ROSEBERY AVENUE is located in HARPENDEN, in the AL5 postcode district. The below map shows the position of No. 15 on ROSEBERY AVENUE.