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
2 NAPSBURY AVENUE is a very small semi-detached house of 76m², built sometime between 1930 and 1949, which could now be worth an estimated £548,648. It was last sold for £265,000 in October 2009, which was around 27% below the average October 2009 semi-detached price in the St Albans local authority area. The most recent EPC inspection was May 2021, where the current energy rating was D, and the potential energy rating was B.
Land registry data shows two sales for 2 NAPSBURY AVENUE since 1st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the St Albans local authority area for the corresponding sale date. Both of the two 2 NAPSBURY 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 |
---|---|---|---|
2009 16 OCT | £265,000 | £363,967 | ![]() 27% below HPI |
2003 7 NOV | £190,000 | £289,704 | ![]() 34% below HPI |
The below graph shows the average semi-detached house price in the St Albans local authority area over time, sourced from the HPI. The two 2 NAPSBURY AVENUE sales from November 2003 and October 2009 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 November 2003 sale was for 34% below the HPI. So the extrapolation line tracks at 34% below the HPI over time, until the October 2009 sale, where it rises to 27% below the HPI. The line then continues to track at 27% below the HPI.
2 NAPSBURY AVENUE might now be worth an estimated £548,648.
This is based on house price inflation of 107%, between October 2009 and February 2025, for semi-detached houses, in the St Albans local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 107% inflationary increase is applied to the most recent sale price for 2 NAPSBURY AVENUE of £265,000 on 16th October 2009. For the value to have increased from £265,000 to £548,648 over the sixteen years and eight months to February 2025, the following assumptions must hold true:
2 NAPSBURY AVENUE is 76m² according to the EPC inspection conducted in May 2021. This puts it in the smallest 10% of semi-detached houses houses in London Colney, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in London Colney, and where 2 NAPSBURY AVENUE lies on this distribution: 4% of semi-detached houses houses are smaller than 2 NAPSBURY AVENUE, and 96% of houses are larger. Note that EPC data is not available for all properties in London Colney.
2 NAPSBURY AVENUE sits on a plot of roughly 0.075 of an acre, or 303m². The below map shows the location of 2 NAPSBURY 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 2 NAPSBURY 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.
2 NAPSBURY AVENUE is located in LONDON COLNEY, in the AL2 postcode district. The below map shows the position of No. 2 on NAPSBURY AVENUE.
Most recent sales first: