12, LANGDALE AVENUE, HARPENDEN, AL5 5QU - £950,000

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 LANGDALE AVENUE is a very small extended semi-detached house of 119m², built sometime between 1950 and 1966, which could now be worth an estimated £1,047,937. It was last sold for £950,000 in November 2021, which was around 39% above the average November 2021 semi-detached price in the St Albans local authority area. The most recent EPC inspection was March 2021, where the current energy rating was D, and the potential energy rating was C.

12 LANGDALE AVENUE Sold Prices

Land registry data shows three sales for 12 LANGDALE AVENUE since 1^st January 1995. The below table shows the price paid for the three sales, along with the average semi-detached price in the St Albans local authority area for the corresponding sale date. Two of the three 12 LANGDALE AVENUE sales were for above the average price, whilst one was 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
2021 17 NOV	£950,000	£683,122	39% above HPI
2013 6 DEC	£785,000	£451,072	74% above HPI
2009 3 APR	£325,000	£331,314	2% below HPI

12 LANGDALE AVENUE Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the St Albans local authority area over time, sourced from the HPI. The three 12 LANGDALE AVENUE sales between April 2009 and November 2021 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 2013 sale was for 74% above the HPI. So the extrapolation line tracks at 74% above the HPI over time, until the November 2021 sale, where it falls to 39% above the HPI. The line then continues to track at 39% above the HPI.

What might 12 LANGDALE AVENUE be worth now?

12 LANGDALE AVENUE might now be worth an estimated £1,047,937.

This is based on house price inflation of 10.3%, between November 2021 and February 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 10.3% inflationary increase is applied to the most recent sale price for 12 LANGDALE AVENUE of £950,000 on 17th November 2021. For the value to have increased from £950,000 to £1,047,937 over the four years and nine months to February 2025, the following assumptions must hold true:

• The value of 12 LANGDALE AVENUE has moved in line with the HPI for semi-detached houses in the St Albans local authority area.
• The November 2021 sale price of £950,000 represented a fair market value for the property.
• The size, condition, and specification of 12 LANGDALE AVENUE has not materially changed since November 2021.

How Large is 12 LANGDALE AVENUE?

12 LANGDALE AVENUE is 119m², which includes two extensions, according to the EPC inspection conducted in March 2021. 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 12 LANGDALE AVENUE lies on this distribution: 18% of semi-detached houses houses are smaller than 12 LANGDALE AVENUE, and 81% of houses are larger. Note that EPC data is not available for all properties in Harpenden.

12 LANGDALE AVENUE: Plot and Title Map

12 LANGDALE AVENUE sits on a plot of roughly 0.204 of an acre, or 825m². The below map shows the location of 12 LANGDALE AVENUE, 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 LANGDALE AVENUE). 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 LANGDALE AVENUE?

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