42, HARMER GREEN LANE, WELWYN, AL6 0AT - £1,150,000

42 HARMER GREEN LANE is a very large extended detached house of 244m², built sometime between 1967 and 1975. It was last sold for £1,150,000 in November 2015, which was around 62% above the average November 2015 detached price in the Welwyn Hatfield local authority area. The most recent EPC inspection was July 2014, where the current energy rating was E, and the potential energy rating was C.

42 HARMER GREEN LANE Sold Prices

Land registry data shows two sales for 42 HARMER GREEN 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 Welwyn Hatfield local authority area for the corresponding sale date. Both of the two 42 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
2015 12 NOV	£1,150,000	£709,526	62% above HPI
1999 19 JUL	£270,000	£239,575	13% above HPI

42 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 two 42 HARMER GREEN LANE sales from July 1999 and November 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 July 1999 sale was for 13% above the HPI. So the extrapolation line tracks at 13% above the HPI over time, until the November 2015 sale, where it rises to 62% above the HPI. The line then continues to track at 62% above the HPI.

How Large is 42 HARMER GREEN LANE?

42 HARMER GREEN LANE is 244m², which includes four extensions, according to the EPC inspection conducted in July 2014. 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 42 HARMER GREEN LANE lies on this distribution: 94% of detached houses are smaller than 42 HARMER GREEN LANE, and 5% of houses are larger. Note that EPC data is not available for all properties in Welwyn Garden City.

42 HARMER GREEN LANE: Plot and Title Map

42 HARMER GREEN LANE sits on a plot of roughly 0.393 of an acre, or 1,592m². The below map shows the location of 42 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 42 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 42 HARMER GREEN LANE?

42 HARMER GREEN LANE is located in WELWYN, in the AL6 postcode district. The below map shows the position of No. 42 on HARMER GREEN LANE.