12, MARDLEY HILL, WELWYN, AL6 0TN - £582,500

12 MARDLEY HILL is a very large detached house of 238m², built sometime between 1967 and 1975. It was last sold for £582,500 in August 2012, which was around 10% above the average August 2012 detached price in the Welwyn Hatfield local authority area. The most recent EPC inspection was April 2011, where the current energy rating was E, and the potential energy rating was C.

12 MARDLEY HILL Sold Prices

Land registry data shows two sales for 12 MARDLEY HILL 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 12 MARDLEY HILL 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
2012 31 AUG	£582,500	£531,404	10% above HPI
1997 17 OCT	£265,000	£210,544	26% above HPI

12 MARDLEY HILL 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 12 MARDLEY HILL sales from October 1997 and August 2012 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 October 1997 sale was for 26% above the HPI. So the extrapolation line tracks at 26% above the HPI over time, until the August 2012 sale, where it falls to 10% above the HPI. The line then continues to track at 10% above the HPI.

How Large is 12 MARDLEY HILL?

12 MARDLEY HILL is 238m² according to the EPC inspection conducted in April 2011. This puts it in the largest 20% of detached houses in Oaklands, based on EPC data. The below chart shows the distribution of detached houses by size in Oaklands, and where 12 MARDLEY HILL lies on this distribution: 86% of detached houses are smaller than 12 MARDLEY HILL, and 14% of houses are larger. Note that EPC data is not available for all properties in Oaklands.

12 MARDLEY HILL: Plot and Title Map

12 MARDLEY HILL sits on a plot of roughly 0.281 of an acre, or 1,137m². The below map shows the location of 12 MARDLEY HILL, 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 12 MARDLEY HILL). 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 12 MARDLEY HILL?

12 MARDLEY HILL is located in WELWYN, in the AL6 postcode district. The below map shows the position of No. 12 on MARDLEY HILL.