1, SEVERNVALE, LONDON COLNEY, ST ALBANS, AL2 1TE - £443,500

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.

1 SEVERNVALE is a large extended detached house of 138m², built sometime between 1976 and 1982, which could now be worth an estimated £629,384. It was last sold for £443,500 in April 2015, which was around 49% below the average April 2015 detached price in the St Albans local authority area. The most recent EPC inspection was March 2011, where the current energy rating was D, and the potential energy rating was C.

1 SEVERNVALE Sold Prices

Land registry data shows two sales for 1 SEVERNVALE 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 1 SEVERNVALE 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
2015 16 APR	£443,500	£872,119	49% below HPI
2000 26 MAY	£179,950	£357,333	50% below HPI

1 SEVERNVALE 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 1 SEVERNVALE sales from May 2000 and April 2015 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 2000 sale was for 50% below the HPI. So the extrapolation line tracks at 50% below the HPI over time, until the April 2015 sale, where it rises to 49% below the HPI. The line then continues to track at 49% below the HPI.

What might 1 SEVERNVALE be worth now?

1 SEVERNVALE might now be worth an estimated £629,384.

This is based on house price inflation of 41.9%, between April 2015 and February 2025, for 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 41.9% inflationary increase is applied to the most recent sale price for 1 SEVERNVALE of £443,500 on 16th April 2015. For the value to have increased from £443,500 to £629,384 over the ten years and two months to February 2025, the following assumptions must hold true:

• The value of 1 SEVERNVALE has moved in line with the HPI for detached houses in the St Albans local authority area.
• The April 2015 sale price of £443,500 represented a fair market value for the property.
• The size, condition, and specification of 1 SEVERNVALE has not materially changed since April 2015.

How Large is 1 SEVERNVALE?

1 SEVERNVALE is 138m², which includes two extensions, according to the EPC inspection conducted in March 2011. This puts it in the largest 40% of detached houses houses in London Colney, based on EPC data. The below chart shows the distribution of detached houses houses by size in London Colney, and where 1 SEVERNVALE lies on this distribution: 63% of detached houses houses are smaller than 1 SEVERNVALE, and 37% of houses are larger. Note that EPC data is not available for all properties in London Colney.

1 SEVERNVALE: Plot and Title Map

1 SEVERNVALE sits on a plot of roughly 0.070 of an acre, or 285m². The below map shows the location of 1 SEVERNVALE, 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 SEVERNVALE). 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 SEVERNVALE?

1 SEVERNVALE is located in LONDON COLNEY, in the AL2 postcode district. The below map shows the position of No. 1 on SEVERNVALE.