12, TARRANT DRIVE, HARPENDEN, AL5 1RP - £558,000

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.

12 TARRANT DRIVE is a very small extended detached house of 82m², built sometime between 1950 and 1966, which could now be worth an estimated £647,259. It was last sold for £558,000 in August 2017, which was around 46% below the average August 2017 detached price in the St Albans local authority area. The most recent EPC inspection was May 2017, where the current energy rating was D, and the potential energy rating was B.

12 TARRANT DRIVE Sold Prices

Land registry data shows three sales for 12 TARRANT DRIVE since 1^st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the St Albans local authority area for the corresponding sale date. All of the three 12 TARRANT DRIVE 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
2017 29 AUG	£558,000	£1,034,740	46% below HPI
2005 1 JUN	£274,950	£514,172	47% below HPI
1999 9 JUL	£149,950	£294,483	49% below HPI

12 TARRANT DRIVE 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 three 12 TARRANT DRIVE sales between July 1999 and August 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 2005 sale was for 47% below the HPI. So the extrapolation line tracks at 47% below the HPI over time, until the August 2017 sale, where it rises to 46% below the HPI. The line then continues to track at 46% below the HPI.

What might 12 TARRANT DRIVE be worth now?

12 TARRANT DRIVE might now be worth an estimated £647,259.

This is based on house price inflation of 16%, between August 2017 and March 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 16% inflationary increase is applied to the most recent sale price for 12 TARRANT DRIVE of £558,000 on 29th August 2017. For the value to have increased from £558,000 to £647,259 over the eight years and five months to March 2025, the following assumptions must hold true:

• The value of 12 TARRANT DRIVE has moved in line with the HPI for detached houses in the St Albans local authority area.
• The August 2017 sale price of £558,000 represented a fair market value for the property.
• The size, condition, and specification of 12 TARRANT DRIVE has not materially changed since August 2017.

How Large is 12 TARRANT DRIVE?

12 TARRANT DRIVE is 82m², which includes one extension, according to the EPC inspection conducted in May 2017. This puts it in the smallest 10% of detached houses houses in Harpenden, based on EPC data. The below chart shows the distribution of detached houses houses by size in Harpenden, and where 12 TARRANT DRIVE lies on this distribution: 2% of detached houses houses are smaller than 12 TARRANT DRIVE, and 97% of houses are larger. Note that EPC data is not available for all properties in Harpenden.

12 TARRANT DRIVE: Plot and Title Map

12 TARRANT DRIVE sits on a plot of roughly 0.067 of an acre, or 272m². The below map shows the location of 12 TARRANT DRIVE, 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 12 TARRANT DRIVE). 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 12 TARRANT DRIVE?

12 TARRANT DRIVE is located in HARPENDEN, in the AL5 postcode district. The below map shows the position of No. 12 on TARRANT DRIVE.