37, MARDLEY AVENUE, WELWYN, AL6 0TU - £320,000

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

37 MARDLEY AVENUE is a very small extended detached house of 119m², built sometime between 1930 and 1949. It was last sold for £320,000 in December 2004, which was around 28% below the average December 2004 detached price in the Welwyn Hatfield local authority area. The most recent EPC inspection was November 2023, where the current energy rating was D, and the potential energy rating was A.

37 MARDLEY AVENUE Sold Prices

Land registry data shows two sales for 37 MARDLEY AVENUE 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 37 MARDLEY AVENUE 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
2004 10 DEC	£320,000	£447,048	28% below HPI
1999 14 JUN	£210,000	£237,751	12% below HPI

37 MARDLEY AVENUE 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 37 MARDLEY AVENUE sales from June 1999 and December 2004 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 1999 sale was for 12% below the HPI. So the extrapolation line tracks at 12% below the HPI over time, until the December 2004 sale, where it falls to 28% below the HPI. The line then continues to track at 28% below the HPI.

How Large is 37 MARDLEY AVENUE?

37 MARDLEY AVENUE is 119m², which includes one extension, according to the EPC inspection conducted in November 2023. This puts it in the smallest 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 37 MARDLEY AVENUE lies on this distribution: 18% of detached houses are smaller than 37 MARDLEY AVENUE, and 81% of houses are larger. Note that EPC data is not available for all properties in Oaklands.

37 MARDLEY AVENUE: Plot and Title Map

37 MARDLEY AVENUE sits on a plot of roughly 0.245 of an acre, or 990m². The below map shows the location of 37 MARDLEY AVENUE, 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 37 MARDLEY AVENUE). 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 37 MARDLEY AVENUE?

37 MARDLEY AVENUE is located in WELWYN, in the AL6 postcode district. The below map shows the position of No. 37 on MARDLEY AVENUE.