191, MARSHALSWICK LANE, ST ALBANS, AL1 4UZ - £722,500

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

191 MARSHALSWICK LANE is a midsized extended detached house of 148m², built sometime before 1900, which could now be worth an estimated £1,026,378. It was last sold for £722,500 in February 2015, which was around 18% below the average February 2015 detached price in the St Albans local authority area. The most recent EPC inspection was September 2010, where the current energy rating was F, and the potential energy rating was E.

191 MARSHALSWICK LANE Sold Prices

Land registry data shows two sales for 191 MARSHALSWICK LANE 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 191 MARSHALSWICK LANE 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
2015 20 FEB	£722,500	£876,064	18% below HPI
1997 1 SEP	£228,000	£238,418	4% below HPI

191 MARSHALSWICK LANE 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 191 MARSHALSWICK LANE sales from September 1997 and February 2015 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 September 1997 sale was for 4% below the HPI. So the extrapolation line tracks at 4% below the HPI over time, until the February 2015 sale, where it falls to 18% below the HPI. The line then continues to track at 18% below the HPI.

What might 191 MARSHALSWICK LANE be worth now?

191 MARSHALSWICK LANE might now be worth an estimated £1,026,378.

This is based on house price inflation of 42.1%, between February 2015 and December 2024, 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 42.1% inflationary increase is applied to the most recent sale price for 191 MARSHALSWICK LANE of £722,500 on 20th February 2015. For the value to have increased from £722,500 to £1,026,378 over the eight years and two months to December 2024, the following assumptions must hold true:

• The value of 191 MARSHALSWICK LANE has moved in line with the HPI for detached houses in the St Albans local authority area.
• The February 2015 sale price of £722,500 represented a fair market value for the property.
• The size, condition, and specification of 191 MARSHALSWICK LANE has not materially changed since February 2015.

How Large is 191 MARSHALSWICK LANE?

191 MARSHALSWICK LANE is 148m², which includes two extensions, according to the EPC inspection conducted in September 2010. This puts it in the largest 50% of detached houses houses in St Albans, based on EPC data. The below chart shows the distribution of detached houses houses by size in St Albans, and where 191 MARSHALSWICK LANE lies on this distribution: 57% of detached houses houses are smaller than 191 MARSHALSWICK LANE, and 43% of houses are larger. Note that EPC data is not available for all properties in St Albans.

191 MARSHALSWICK LANE: Plot and Title Map

191 MARSHALSWICK LANE sits on a plot of roughly 0.112 of an acre, or 455m². The below map shows the location of 191 MARSHALSWICK 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 191 MARSHALSWICK 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 191 MARSHALSWICK LANE?

191 MARSHALSWICK LANE is located in ST. ALBANS, in the AL1 postcode district. The below map shows the position of No. 191 on MARSHALSWICK LANE.