38, HARMER GREEN LANE, WELWYN, AL6 0AT - £1,775,000

Based on the September 2024 Price Paid Data (released on 28th October 2024), the August 2024 House Price Index (released on 16th October 2024), and the September 2024 Energy Performance of Buildings Data (released on 31st October 2024). Sources

38 HARMER GREEN LANE is a very large extended detached house of 266m², built sometime between 1900 and 1929. It was last sold for £1,775,000 in March 2022, which was around 91% above the average March 2022 detached price in the Welwyn Hatfield local authority area. The most recent EPC inspection was July 2021, where the current energy rating was D, and the potential energy rating was C.

38 HARMER GREEN LANE Sold Prices

Land registry data shows three sales for 38 HARMER GREEN LANE since 1^st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Welwyn Hatfield local authority area for the corresponding sale date. All of the three 38 HARMER GREEN LANE sales were for above 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
2022 31 MAR	£1,775,000	£927,152	91% above HPI
2015 2 DEC	£1,201,264	£709,924	69% above HPI
2002 17 MAY	£395,000	£354,566	11% above HPI

38 HARMER GREEN LANE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Welwyn Hatfield local authority area over time, sourced from the HPI. The three 38 HARMER GREEN LANE sales between May 2002 and March 2022 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 2015 sale was for 69% above the HPI. So the extrapolation line tracks at 69% above the HPI over time, until the March 2022 sale, where it rises to 91% above the HPI. The line then continues to track at 91% above the HPI.

How Large is 38 HARMER GREEN LANE?

38 HARMER GREEN LANE is 266m², which includes three extensions, according to the EPC inspection conducted in July 2021. This puts it in the largest 10% of detached houses in Welwyn Garden City, based on EPC data. The below chart shows the distribution of detached houses by size in Welwyn Garden City, and where 38 HARMER GREEN LANE lies on this distribution: 96% of detached houses are smaller than 38 HARMER GREEN LANE, and 4% of houses are larger. Note that EPC data is not available for all properties in Welwyn Garden City.

38 HARMER GREEN LANE: Plot and Title Map

38 HARMER GREEN LANE sits on a plot of roughly 0.325 of an acre, or 1,315m². The below map shows the location of 38 HARMER GREEN 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 38 HARMER GREEN 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 38 HARMER GREEN LANE?

38 HARMER GREEN LANE is located in WELWYN, in the AL6 postcode district. The below map shows the position of No. 38 on HARMER GREEN LANE.