9, GONNERSTON, ST ALBANS, AL3 4SZ - £631,000

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.

9 GONNERSTON is a very small detached house of 92m², built sometime between 1950 and 1966, which could now be worth an estimated £886,306. It was last sold for £631,000 in June 2015, which was around 28% below the average June 2015 detached price in the St Albans local authority area. The most recent EPC inspection was March 2015, where the current energy rating was E, and the potential energy rating was D.

9 GONNERSTON Sold Prices

Land registry data shows two sales for 9 GONNERSTON 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 9 GONNERSTON 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 30 JUN	£631,000	£881,137	28% below HPI
1997 30 SEP	£144,000	£238,418	40% below HPI

9 GONNERSTON 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 9 GONNERSTON sales from September 1997 and June 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 September 1997 sale was for 40% below the HPI. So the extrapolation line tracks at 40% below the HPI over time, until the June 2015 sale, where it rises to 28% below the HPI. The line then continues to track at 28% below the HPI.

What might 9 GONNERSTON be worth now?

9 GONNERSTON might now be worth an estimated £886,306.

This is based on house price inflation of 40.5%, between June 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 40.5% inflationary increase is applied to the most recent sale price for 9 GONNERSTON of £631,000 on 30th June 2015. For the value to have increased from £631,000 to £886,306 over the ten years and four months to February 2025, the following assumptions must hold true:

• The value of 9 GONNERSTON has moved in line with the HPI for detached houses in the St Albans local authority area.
• The June 2015 sale price of £631,000 represented a fair market value for the property.
• The size, condition, and specification of 9 GONNERSTON has not materially changed since June 2015.

How Large is 9 GONNERSTON?

9 GONNERSTON is 92m² according to the EPC inspection conducted in March 2015. This puts it in the smallest 20% of detached houses houses in St Albans, based on EPC data. The below chart shows the distribution of detached houses houses by size in St Albans, and where 9 GONNERSTON lies on this distribution: 11% of detached houses houses are smaller than 9 GONNERSTON, and 89% of houses are larger. Note that EPC data is not available for all properties in St Albans.

9 GONNERSTON: Plot and Title Map

9 GONNERSTON sits on a plot of roughly 0.034 of an acre, or 137m². The below map shows the location of 9 GONNERSTON, 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 9 GONNERSTON). 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 9 GONNERSTON?

9 GONNERSTON is located in ST. ALBANS, in the AL3 postcode district. The below map shows the position of No. 9 on GONNERSTON.