11, CORNFLOWER WAY, HATFIELD, AL10 9FY - £440,000

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

11 CORNFLOWER WAY is a large detached house of 141m², built sometime between 1996 and 2002, which could now be worth an estimated £581,300. It was last sold for £440,000 in June 2015, which was around 36% below the average June 2015 detached price in the Welwyn Hatfield local authority area. The most recent EPC inspection was March 2010, where the current energy rating was C, and the potential energy rating was C.

11 CORNFLOWER WAY Sold Prices

Land registry data shows two sales for 11 CORNFLOWER WAY 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 11 CORNFLOWER WAY 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
2015 18 JUN	£440,000	£684,511	36% below HPI
2002 20 DEC	£292,950	£436,178	33% below HPI

11 CORNFLOWER WAY 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 11 CORNFLOWER WAY sales from December 2002 and June 2015 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 December 2002 sale was for 33% below the HPI. So the extrapolation line tracks at 33% below the HPI over time, until the June 2015 sale, where it falls to 36% below the HPI. The line then continues to track at 36% below the HPI.

What might 11 CORNFLOWER WAY be worth now?

11 CORNFLOWER WAY might now be worth an estimated £581,300.

This is based on house price inflation of 32.1%, between June 2015 and December 2024, 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 32.1% inflationary increase is applied to the most recent sale price for 11 CORNFLOWER WAY of £440,000 on 18th June 2015. For the value to have increased from £440,000 to £581,300 over the eight years and six months to December 2024, the following assumptions must hold true:

• The value of 11 CORNFLOWER WAY has moved in line with the HPI for detached houses in the Welwyn Hatfield local authority area.
• The June 2015 sale price of £440,000 represented a fair market value for the property.
• The size, condition, and specification of 11 CORNFLOWER WAY has not materially changed since June 2015.

How Large is 11 CORNFLOWER WAY?

11 CORNFLOWER WAY is 141m² according to the EPC inspection conducted in March 2010. This puts it in the largest 40% of detached houses houses in Hatfield, based on EPC data. The below chart shows the distribution of detached houses houses by size in Hatfield, and where 11 CORNFLOWER WAY lies on this distribution: 62% of detached houses houses are smaller than 11 CORNFLOWER WAY, and 38% of houses are larger. Note that EPC data is not available for all properties in Hatfield.

11 CORNFLOWER WAY: Plot and Title Map

11 CORNFLOWER WAY sits on a plot of roughly 0.069 of an acre, or 280m². The below map shows the location of 11 CORNFLOWER WAY, 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 11 CORNFLOWER WAY). 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 11 CORNFLOWER WAY?

11 CORNFLOWER WAY is located in HATFIELD, in the AL10 postcode district. The below map shows the position of No. 11 on CORNFLOWER WAY.