21, ALDWICK ROAD, HARPENDEN, AL5 1NG - £855,000

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.

21 ALDWICK ROAD is a small extended detached house of 133m², built sometime between 1950 and 1966, which could now be worth an estimated £1,024,227. It was last sold for £855,000 in December 2019, which was around 17% below the average December 2019 detached price in the St Albans local authority area. The most recent EPC inspection was October 2013, where the current energy rating was E, and the potential energy rating was C.

21 ALDWICK ROAD Sold Prices

Land registry data shows two sales for 21 ALDWICK ROAD 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 21 ALDWICK ROAD 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
2019 13 DEC	£855,000	£1,033,160	17% below HPI
1995 13 DEC	£153,000	£186,313	18% below HPI

21 ALDWICK ROAD 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 21 ALDWICK ROAD sales from December 1995 and December 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 December 1995 sale was for 18% below the HPI. So the extrapolation line tracks at 18% below the HPI over time, until the December 2019 sale, where it rises to 17% below the HPI. The line then continues to track at 17% below the HPI.

What might 21 ALDWICK ROAD be worth now?

21 ALDWICK ROAD might now be worth an estimated £1,024,227.

This is based on house price inflation of 19.8%, between December 2019 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 19.8% inflationary increase is applied to the most recent sale price for 21 ALDWICK ROAD of £855,000 on 13th December 2019. For the value to have increased from £855,000 to £1,024,227 over the six years and ten months to February 2025, the following assumptions must hold true:

• The value of 21 ALDWICK ROAD has moved in line with the HPI for detached houses in the St Albans local authority area.
• The December 2019 sale price of £855,000 represented a fair market value for the property.
• The size, condition, and specification of 21 ALDWICK ROAD has not materially changed since December 2019.

How Large is 21 ALDWICK ROAD?

21 ALDWICK ROAD is 133m², which includes two extensions, according to the EPC inspection conducted in October 2013. This puts it in the smallest 30% 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 21 ALDWICK ROAD lies on this distribution: 29% of detached houses houses are smaller than 21 ALDWICK ROAD, and 71% of houses are larger. Note that EPC data is not available for all properties in Harpenden.

21 ALDWICK ROAD: Plot and Title Map

21 ALDWICK ROAD sits on a plot of roughly 0.092 of an acre, or 373m². The below map shows the location of 21 ALDWICK 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 21 ALDWICK 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.

Where is 21 ALDWICK ROAD?

21 ALDWICK ROAD is located in HARPENDEN, in the AL5 postcode district. The below map shows the position of No. 21 on ALDWICK ROAD.