20, MILE HOUSE LANE, ST ALBANS, AL1 1TB - £875,000

Based on the January 2025 Price Paid Data (released on 3rd March 2025), the December 2024 House Price Index (released on 19th February 2025), and the January 2025 Energy Performance of Buildings Data (released on 27th February 2025). Sources

20 MILE HOUSE LANE is a very small semi-detached house of 88m², built sometime between 1930 and 1949, which could now be worth an estimated £1,058,117. It was last sold for £875,000 in February 2017, which was around 38% above the average February 2017 semi-detached price in the St Albans local authority area. The most recent EPC inspection was December 2012, where the current energy rating was D, and the potential energy rating was B.

20 MILE HOUSE LANE Sold Prices

Land registry data shows three sales for 20 MILE HOUSE LANE 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 MILE HOUSE LANE 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
2017 1 FEB	£875,000	£632,942	38% above HPI
2013 21 FEB	£500,000	£433,921	15% above HPI
2005 1 JUL	£280,000	£318,539	12% below HPI

20 MILE HOUSE LANE 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 MILE HOUSE LANE sales between July 2005 and February 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 February 2013 sale was for 15% above the HPI. So the extrapolation line tracks at 15% above the HPI over time, until the February 2017 sale, where it rises to 38% above the HPI. The line then continues to track at 38% above the HPI.

What might 20 MILE HOUSE LANE be worth now?

20 MILE HOUSE LANE might now be worth an estimated £1,058,117.

This is based on house price inflation of 20.9%, between February 2017 and December 2024, 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 20.9% inflationary increase is applied to the most recent sale price for 20 MILE HOUSE LANE of £875,000 on 1st February 2017. For the value to have increased from £875,000 to £1,058,117 over the six years and two months to December 2024, the following assumptions must hold true:

• The value of 20 MILE HOUSE LANE has moved in line with the HPI for semi-detached houses in the St Albans local authority area.
• The February 2017 sale price of £875,000 represented a fair market value for the property.
• The size, condition, and specification of 20 MILE HOUSE LANE has not materially changed since February 2017.

How Large is 20 MILE HOUSE LANE?

20 MILE HOUSE LANE is 88m² according to the EPC inspection conducted in December 2012. This puts it in the smallest 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 MILE HOUSE LANE lies on this distribution: 9% of semi-detached houses houses are smaller than 20 MILE HOUSE LANE, and 91% of houses are larger. Note that EPC data is not available for all properties in St Albans.

20 MILE HOUSE LANE: Plot and Title Map

20 MILE HOUSE LANE sits on a plot of roughly 0.149 of an acre, or 603m². The below map shows the location of 20 MILE HOUSE LANE, 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 MILE HOUSE LANE). 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 MILE HOUSE LANE?

20 MILE HOUSE LANE is located in ST. ALBANS, in the AL1 postcode district. The below map shows the position of No. 20 on MILE HOUSE LANE.