3, HARMER DELL, WELWYN, AL6 0BE - £985,000

Based on the August 2024 Price Paid Data (released on 27th September 2024), the July 2024 House Price Index (released on 18th September 2024), and the August 2024 Energy Performance of Buildings Data (released on 3rd October 2024). Sources

3 HARMER DELL is a very large extended detached house of 262m², built sometime between 1976 and 1982. It was last sold for £985,000 in July 2011, which was around 89% above the average July 2011 detached price in the Welwyn Hatfield local authority area. The most recent EPC inspection was September 2009, where the current energy rating was D, and the potential energy rating was D.

3 HARMER DELL Sold Prices

Land registry data shows four sales for 3 HARMER DELL since 1^st January 1995. The below table shows the price paid for the four sales, along with the average detached price in the Welwyn Hatfield local authority area for the corresponding sale date. All of the four 3 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
2011 11 JUL	£985,000	£520,011	89% above HPI
2006 19 MAY	£869,000	£450,329	93% above HPI
2003 13 NOV	£745,000	£437,216	70% above HPI
1999 28 MAY	£460,000	£232,600	98% above HPI

3 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 four 3 HARMER DELL sales between May 1999 and July 2011 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 May 2006 sale was for 93% above the HPI. So the extrapolation line tracks at 93% above the HPI over time, until the July 2011 sale, where it falls to 89% above the HPI. The line then continues to track at 89% above the HPI.

How Large is 3 HARMER DELL?

3 HARMER DELL is 262m², which includes one extension, according to the EPC inspection conducted in September 2009. 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 3 HARMER DELL lies on this distribution: 96% of detached houses are smaller than 3 HARMER DELL, and 4% of houses are larger. Note that EPC data is not available for all properties in Welwyn Garden City.

3 HARMER DELL: Plot and Title Map

3 HARMER DELL sits on a plot of roughly 0.584 of an acre, or 2,363m². The below map shows the location of 3 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 3 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 3 HARMER DELL?

3 HARMER DELL is located in WELWYN, in the AL6 postcode district. The below map shows the position of No. 3 on HARMER DELL.