20, MARDLEY HEIGHTS, WELWYN, AL6 0SX - £750,000

20 MARDLEY HEIGHTS is a small extended detached house of 137m², built sometime between 1967 and 1975. It was last sold for £750,000 in November 2021, which was around 17% below the average November 2021 detached price in the Welwyn Hatfield local authority area. The most recent EPC inspection was April 2021, where the current energy rating was D, and the potential energy rating was C.

20 MARDLEY HEIGHTS Sold Prices

Land registry data shows two sales for 20 MARDLEY HEIGHTS 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 20 MARDLEY HEIGHTS 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 25 NOV	£750,000	£899,701	17% below HPI
2006 16 JUN	£399,500	£449,594	11% below HPI

20 MARDLEY HEIGHTS 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 20 MARDLEY HEIGHTS sales from June 2006 and November 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 June 2006 sale was for 11% below the HPI. So the extrapolation line tracks at 11% below the HPI over time, until the November 2021 sale, where it falls to 17% below the HPI. The line then continues to track at 17% below the HPI.

How Large is 20 MARDLEY HEIGHTS?

20 MARDLEY HEIGHTS is 137m², which includes two extensions, according to the EPC inspection conducted in April 2021. This puts it in the smallest 40% of detached houses in Oaklands, based on EPC data. The below chart shows the distribution of detached houses by size in Oaklands, and where 20 MARDLEY HEIGHTS lies on this distribution: 31% of detached houses are smaller than 20 MARDLEY HEIGHTS, and 69% of houses are larger. Note that EPC data is not available for all properties in Oaklands.

20 MARDLEY HEIGHTS: Plot and Title Map

20 MARDLEY HEIGHTS sits on a plot of roughly 0.165 of an acre, or 668m². The below map shows the location of 20 MARDLEY HEIGHTS, 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 20 MARDLEY HEIGHTS). 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 20 MARDLEY HEIGHTS?

20 MARDLEY HEIGHTS is located in WELWYN, in the AL6 postcode district. The below map shows the position of No. 20 on MARDLEY HEIGHTS.