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 HOLLOWAYS LANE is a very small semi-detached house of 78m², built sometime between 1900 and 1929, which could now be worth an estimated £416,000. It was last sold for £399,500 in December 2021, which was around 21% below the average December 2021 semi-detached price in the Welwyn Hatfield local authority area. The most recent EPC inspection was September 2019, where the current energy rating was D, and the potential energy rating was B.
Land registry data shows three sales for 21 HOLLOWAYS LANE since 1st January 1995. The below table shows the price paid for the three sales, along with the average semi-detached price in the Welwyn Hatfield local authority area for the corresponding sale date. All of the three 21 HOLLOWAYS 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 |
---|---|---|---|
2021 22 DEC | £399,500 | £503,583 | ![]() 21% below HPI |
2005 15 NOV | £221,000 | £251,758 | ![]() 12% below HPI |
1999 1 SEP | £113,000 | £128,693 | ![]() 12% below HPI |
The below graph shows the average semi-detached house price in the Welwyn Hatfield local authority area over time, sourced from the HPI. The three 21 HOLLOWAYS LANE sales between September 1999 and December 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 November 2005 sale was for 12% below the HPI. So the extrapolation line tracks at 12% below the HPI over time, until the December 2021 sale, where it falls to 21% below the HPI. The line then continues to track at 21% below the HPI.
21 HOLLOWAYS LANE might now be worth an estimated £416,000.
This is based on house price inflation of 4.1%, between December 2021 and February 2025, for semi-detached houses, in the Welwyn Hatfield local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 4.1% inflationary increase is applied to the most recent sale price for 21 HOLLOWAYS LANE of £399,500 on 22nd December 2021. For the value to have increased from £399,500 to £416,000 over the four years and ten months to February 2025, the following assumptions must hold true:
21 HOLLOWAYS LANE is 78m² according to the EPC inspection conducted in September 2019. This puts it in the smallest 20% of semi-detached houses houses in Welham Green, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Welham Green, and where 21 HOLLOWAYS LANE lies on this distribution: 15% of semi-detached houses houses are smaller than 21 HOLLOWAYS LANE, and 85% of houses are larger. Note that EPC data is not available for all properties in Welham Green.
21 HOLLOWAYS LANE sits on a plot of roughly 0.042 of an acre, or 168m². The below map shows the location of 21 HOLLOWAYS 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 21 HOLLOWAYS 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.
21 HOLLOWAYS LANE is located in WELHAM GREEN, in the AL9 postcode district. The below map shows the position of No. 21 on HOLLOWAYS LANE.
Most recent sales first: