11A, OAKLEA, WELWYN, AL6 0PT - £640,000

Based on the January 2025 Price Paid Data (released on 3rd March 2025), the December 2024 House Price Index (released on 19th February 2025), and the January 2025 Energy Performance of Buildings Data (released on 27th February 2025). Sources

11A OAKLEA is a very large detached house of 236m², built sometime between 2003 and 2006. It was last sold for £640,000 in July 2010, which was around 16% above the average July 2010 detached price in the Welwyn Hatfield local authority area. The most recent EPC inspection was December 2009, where the current energy rating was C, and the potential energy rating was C.

11A OAKLEA Sold Prices

Land registry data shows three sales for 11A OAKLEA since 1^st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Welwyn Hatfield local authority area for the corresponding sale date. Two of the three 11A OAKLEA sales were for above the average price, whilst one was 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
2010 16 JUL	£640,000	£551,610	16% above HPI
2004 5 MAR	£497,000	£455,437	9% above HPI
2003 10 FEB	£350,000	£434,700	19% below HPI

11A OAKLEA 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 three 11A OAKLEA sales between February 2003 and July 2010 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 March 2004 sale was for 9% above the HPI. So the extrapolation line tracks at 9% above the HPI over time, until the July 2010 sale, where it rises to 16% above the HPI. The line then continues to track at 16% above the HPI.

How Large is 11A OAKLEA?

11A OAKLEA is 236m² according to the EPC inspection conducted in December 2009. 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 11A OAKLEA lies on this distribution: 85% of detached houses are smaller than 11A OAKLEA, and 15% of houses are larger. Note that EPC data is not available for all properties in Oaklands.

11A OAKLEA: Plot and Title Map

11A OAKLEA sits on a plot of roughly 0.144 of an acre, or 584m². The below map shows the location of 11A OAKLEA, 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 11A OAKLEA). 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 11A OAKLEA?

11A OAKLEA is located in WELWYN, in the AL6 postcode district. The below map shows the position of No. 11A on OAKLEA.