TETHERDOWN, ORCHARD CLOSE, CUFFLEY, POTTERS BAR, EN6 4QD - £520,000

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.

TETHERDOWN is a very large extended detached house of 323m², built sometime between 1976 and 1982, which could now be worth an estimated £1,378,238. It was last sold for £520,000 in June 2001, which was around 55% above the average June 2001 detached price in the Welwyn Hatfield local authority area. The most recent EPC inspection was February 2025, where the current energy rating was C, and the potential energy rating was B.

TETHERDOWN Sold Prices

Land registry data shows two sales for TETHERDOWN 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 TETHERDOWN 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
2001 27 JUN	£520,000	£335,903	55% above HPI
1996 12 JAN	£220,000	£164,353	34% above HPI

TETHERDOWN 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 TETHERDOWN sales from January 1996 and June 2001 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 January 1996 sale was for 34% above the HPI. So the extrapolation line tracks at 34% above the HPI over time, until the June 2001 sale, where it rises to 55% above the HPI. The line then continues to track at 55% above the HPI.

What might TETHERDOWN be worth now?

TETHERDOWN might now be worth an estimated £1,378,238.

This is based on house price inflation of 165%, between June 2001 and June 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 165% inflationary increase is applied to the most recent sale price for TETHERDOWN of £520,000 on 27th June 2001. For the value to have increased from £520,000 to £1,378,238 over the 24 years to June 2025, the following assumptions must hold true:

• The value of TETHERDOWN has moved in line with the HPI for detached houses in the Welwyn Hatfield local authority area.
• The June 2001 sale price of £520,000 represented a fair market value for the property.
• The size, condition, and specification of TETHERDOWN has not materially changed since June 2001.

How Large is TETHERDOWN?

TETHERDOWN is 323m², which includes one extension, according to the EPC inspection conducted in February 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 TETHERDOWN lies on this distribution: 91% of detached houses houses are smaller than TETHERDOWN, and 9% of houses are larger. Note that EPC data is not available for all properties in Cuffley.

TETHERDOWN: Plot and Title Map

TETHERDOWN sits on a plot of roughly 0.201 of an acre, or 812m². The below map shows the location of TETHERDOWN, 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 TETHERDOWN). 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 TETHERDOWN?

TETHERDOWN is located on ORCHARD CLOSE in CUFFLEY, in the EN6 postcode district. The below map shows the position of TETHERDOWN on ORCHARD CLOSE.