6, MARDLEY AVENUE, WELWYN, AL6 0UD - £625,000

The information on this page is based on a number of underlying datasets, most of which are updated monthly. We maintain an update schedule which explains which version of each dataset we are currently relying on.

6 MARDLEY AVENUE is a midsized detached house of 164m², which could now be worth an estimated £913,108. It was last sold for £625,000 in October 2014, which was around 3% below the average October 2014 detached price in the Welwyn Hatfield local authority area. The most recent EPC inspection was October 2013, where the current energy rating was C, and the potential energy rating was B.

6 MARDLEY AVENUE Sold Prices

Land registry data shows two sales for 6 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 6 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
2014 13 OCT	£625,000	£642,011	3% below HPI
2009 16 JUN	£289,950	£460,397	37% below HPI

6 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 6 MARDLEY AVENUE sales from June 2009 and October 2014 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 2009 sale was for 37% below the HPI. So the extrapolation line tracks at 37% below the HPI over time, until the October 2014 sale, where it rises to 3% below the HPI. The line then continues to track at 3% below the HPI.

What might 6 MARDLEY AVENUE be worth now?

6 MARDLEY AVENUE might now be worth an estimated £913,108.

This is based on house price inflation of 46.1%, between October 2014 and February 2025, for detached houses, in the Welwyn Hatfield local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 46.1% inflationary increase is applied to the most recent sale price for 6 MARDLEY AVENUE of £625,000 on 13th October 2014. For the value to have increased from £625,000 to £913,108 over the eleven years and eight months to February 2025, the following assumptions must hold true:

• The value of 6 MARDLEY AVENUE has moved in line with the HPI for detached houses in the Welwyn Hatfield local authority area.
• The October 2014 sale price of £625,000 represented a fair market value for the property.
• The size, condition, and specification of 6 MARDLEY AVENUE has not materially changed since October 2014.

How Large is 6 MARDLEY AVENUE?

6 MARDLEY AVENUE is 164m² according to the EPC inspection conducted in October 2013. This puts it in the largest 50% of detached houses houses in Oaklands, based on EPC data. The below chart shows the distribution of detached houses houses by size in Oaklands, and where 6 MARDLEY AVENUE lies on this distribution: 54% of detached houses houses are smaller than 6 MARDLEY AVENUE, and 45% of houses are larger. Note that EPC data is not available for all properties in Oaklands.

6 MARDLEY AVENUE: Plot and Title Map

6 MARDLEY AVENUE sits on a plot of roughly 0.139 of an acre, or 561m². The below map shows the location of 6 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 6 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 6 MARDLEY AVENUE?

6 MARDLEY AVENUE is located in WELWYN, in the AL6 postcode district. The below map shows the position of No. 6 on MARDLEY AVENUE.