20, CARLISLE AVENUE, ST ALBANS, AL3 5LU - £1,760,000

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.

20 CARLISLE AVENUE is a very large extended semi-detached house of 248m², built sometime between 1900 and 1929, which could now be worth an estimated £2,038,671. It was last sold for £1,760,000 in December 2020, which was around 171% above the average December 2020 semi-detached price in the St Albans local authority area. The most recent EPC inspection was February 2019, where the current energy rating was D, and the potential energy rating was C.

20 CARLISLE AVENUE Sold Prices

Land registry data shows three sales for 20 CARLISLE 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 20 CARLISLE 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
2020 17 DEC	£1,760,000	£650,542	171% above HPI
2008 4 FEB	£180,873	£401,569	55% below HPI
1996 23 AUG	£270,000	£111,450	142% above HPI

20 CARLISLE 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 20 CARLISLE AVENUE sales between August 1996 and December 2020 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 February 2008 sale was for 55% below the HPI. So the extrapolation line tracks at 55% below the HPI over time, until the December 2020 sale, where it rises to 171% above the HPI. The line then continues to track at 171% above the HPI.

What might 20 CARLISLE AVENUE be worth now?

20 CARLISLE AVENUE might now be worth an estimated £2,038,671.

This is based on house price inflation of 15.8%, between December 2020 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 15.8% inflationary increase is applied to the most recent sale price for 20 CARLISLE AVENUE of £1,760,000 on 17th December 2020. For the value to have increased from £1,760,000 to £2,038,671 over the five years and ten months to February 2025, the following assumptions must hold true:

• The value of 20 CARLISLE AVENUE has moved in line with the HPI for semi-detached houses in the St Albans local authority area.
• The December 2020 sale price of £1,760,000 represented a fair market value for the property.
• The size, condition, and specification of 20 CARLISLE AVENUE has not materially changed since December 2020.

How Large is 20 CARLISLE AVENUE?

20 CARLISLE AVENUE is 248m², which includes two extensions, according to the EPC inspection conducted in February 2019. This puts it in the largest 10% of semi-detached houses houses in St Albans, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in St Albans, and where 20 CARLISLE AVENUE lies on this distribution: 91% of semi-detached houses houses are smaller than 20 CARLISLE AVENUE, and 9% of houses are larger. Note that EPC data is not available for all properties in St Albans.

20 CARLISLE AVENUE: Plot and Title Map

20 CARLISLE AVENUE sits on a plot of roughly 0.100 of an acre, or 404m². The below map shows the location of 20 CARLISLE 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 20 CARLISLE 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 20 CARLISLE AVENUE?

20 CARLISLE AVENUE is located in ST. ALBANS, in the AL3 postcode district. The below map shows the position of No. 20 on CARLISLE AVENUE.