4, HARMER DELL, WELWYN, AL6 0BE - £1,145,000

4 HARMER DELL is a very large extended detached house of 248m², built sometime between 1976 and 1982. It was last sold for £1,145,000 in October 2019, which was around 39% above the average October 2019 detached price in the Welwyn Hatfield local authority area. The most recent EPC inspection was August 2016, where the current energy rating was C, and the potential energy rating was C.

4 HARMER DELL Sold Prices

Land registry data shows two sales for 4 HARMER DELL 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 4 HARMER DELL 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
2019 25 OCT	£1,145,000	£823,671	39% above HPI
1996 27 SEP	£330,000	£166,878	98% above HPI

4 HARMER DELL 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 4 HARMER DELL sales from September 1996 and October 2019 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 1996 sale was for 98% above the HPI. So the extrapolation line tracks at 98% above the HPI over time, until the October 2019 sale, where it falls to 39% above the HPI. The line then continues to track at 39% above the HPI.

How Large is 4 HARMER DELL?

4 HARMER DELL is 248m², which includes two extensions, according to the EPC inspection conducted in August 2016. 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 4 HARMER DELL lies on this distribution: 95% of detached houses are smaller than 4 HARMER DELL, and 5% of houses are larger. Note that EPC data is not available for all properties in Welwyn Garden City.

4 HARMER DELL: Plot and Title Map

4 HARMER DELL sits on a plot of roughly 0.403 of an acre, or 1,633m². The below map shows the location of 4 HARMER DELL, 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 4 HARMER DELL). 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 4 HARMER DELL?

4 HARMER DELL is located in WELWYN, in the AL6 postcode district. The below map shows the position of No. 4 on HARMER DELL.