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.
18 STEWART ROAD is a very small extended semi-detached house of 109m², built sometime between 1900 and 1929, which could now be worth an estimated £858,389. It was last sold for £720,000 in June 2019, which was around 17% above the average June 2019 semi-detached price in the St Albans local authority area. The most recent EPC inspection was January 2013, where the current energy rating was D, and the potential energy rating was C.
Land registry data shows five sales for 18 STEWART ROAD since 1st January 1995. The below table shows the price paid for the five sales, along with the average semi-detached price in the St Albans local authority area for the corresponding sale date. All of the five 18 STEWART ROAD 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 |
---|---|---|---|
2019 12 JUN | £720,000 | £616,717 | ![]() 17% above HPI |
2013 5 JUL | £630,000 | £439,871 | ![]() 43% above HPI |
2006 29 SEP | £450,000 | £356,776 | ![]() 26% above HPI |
2003 4 SEP | £330,000 | £294,689 | ![]() 12% above HPI |
1999 12 AUG | £185,000 | £170,621 | ![]() 8% above 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 five 18 STEWART ROAD sales between August 1999 and June 2019 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 July 2013 sale was for 43% above the HPI. So the extrapolation line tracks at 43% above the HPI over time, until the June 2019 sale, where it falls to 17% above the HPI. The line then continues to track at 17% above the HPI.
18 STEWART ROAD might now be worth an estimated £858,389.
This is based on house price inflation of 19.2%, between June 2019 and March 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 19.2% inflationary increase is applied to the most recent sale price for 18 STEWART ROAD of £720,000 on 12th June 2019. For the value to have increased from £720,000 to £858,389 over the six years and three months to March 2025, the following assumptions must hold true:
18 STEWART ROAD is 109m², which includes two extensions, according to the EPC inspection conducted in January 2013. This puts it in the smallest 20% of semi-detached houses houses in Harpenden, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Harpenden, and where 18 STEWART ROAD lies on this distribution: 12% of semi-detached houses houses are smaller than 18 STEWART ROAD, and 87% of houses are larger. Note that EPC data is not available for all properties in Harpenden.
18 STEWART ROAD sits on a plot of roughly 0.090 of an acre, or 364m². The below map shows the location of 18 STEWART ROAD, 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 18 STEWART ROAD). 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.
18 STEWART ROAD is located in HARPENDEN, in the AL5 postcode district. The below map shows the position of No. 18 on STEWART ROAD.
Most recent sales first: