21, HANYARDS LANE, CUFFLEY, POTTERS BAR, EN6 4AT - £1,105,000

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.

21 HANYARDS LANE is a very large extended detached house of 413m², built sometime between 1976 and 1982, which could now be worth an estimated £2,268,795. It was last sold for £1,105,000 in May 2006, which was around 137% above the average May 2006 detached price in the Welwyn Hatfield local authority area. The most recent EPC inspection was October 2025, where the current energy rating was C, and the potential energy rating was C.

21 HANYARDS LANE Sold Prices

Land registry data shows two sales for 21 HANYARDS LANE 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 21 HANYARDS LANE 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
2006 4 MAY	£1,105,000	£465,891	137% above HPI
2003 7 MAR	£575,000	£426,205	35% above HPI

21 HANYARDS LANE 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 21 HANYARDS LANE sales from March 2003 and May 2006 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 2003 sale was for 35% above the HPI. So the extrapolation line tracks at 35% above the HPI over time, until the May 2006 sale, where it rises to 137% above the HPI. The line then continues to track at 137% above the HPI.

What might 21 HANYARDS LANE be worth now?

21 HANYARDS LANE might now be worth an estimated £2,268,795.

This is based on house price inflation of 105.3%, between May 2006 and May 2026, 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 105.3% inflationary increase is applied to the most recent sale price for 21 HANYARDS LANE of £1,105,000 on 4th May 2006. For the value to have increased from £1,105,000 to £2,268,795 over the twenty years to May 2026, the following assumptions must hold true:

• The value of 21 HANYARDS LANE has moved in line with the HPI for detached houses in the Welwyn Hatfield local authority area.
• The May 2006 sale price of £1,105,000 represented a fair market value for the property.
• The size, condition, and specification of 21 HANYARDS LANE has not materially changed since May 2006.

How Large is 21 HANYARDS LANE?

21 HANYARDS LANE is 413m², which includes one extension, according to the EPC inspection conducted in October 2025. This puts it in the largest 10% of detached houses houses in Cuffley, based on EPC data. The below chart shows the distribution of detached houses houses by size in Cuffley, and where 21 HANYARDS LANE lies on this distribution: 95% of detached houses houses are smaller than 21 HANYARDS LANE, and 5% of houses are larger. Note that EPC data is not available for all properties in Cuffley.

21 HANYARDS LANE: Plot and Title Map

21 HANYARDS LANE sits on a plot of roughly 0.297 of an acre, or 1,200m². The below map shows the location of 21 HANYARDS LANE, 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 21 HANYARDS LANE). 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 21 HANYARDS LANE?

21 HANYARDS LANE is located in CUFFLEY, in the EN6 postcode district. The below map shows the position of No. 21 on HANYARDS LANE.