10, THAYNESFIELD, POTTERS BAR, EN6 5DD - £635,000

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

10 THAYNESFIELD is a midsized extended semi-detached house of 129m², built sometime between 1967 and 1975, which could now be worth an estimated £814,879. It was last sold for £635,000 in October 2015, which was around 36% above the average October 2015 semi-detached price in the Hertsmere local authority area. The most recent EPC inspection was August 2015, where the current energy rating was D, and the potential energy rating was B.

10 THAYNESFIELD Sold Prices

Land registry data shows two sales for 10 THAYNESFIELD since 1^st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the Hertsmere local authority area for the corresponding sale date. Both of the two 10 THAYNESFIELD 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
2015 13 OCT	£635,000	£465,867	36% above HPI
1998 30 MAR	£215,000	£120,695	78% above HPI

10 THAYNESFIELD Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the Hertsmere local authority area over time, sourced from the HPI. The two 10 THAYNESFIELD sales from March 1998 and October 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 March 1998 sale was for 78% above the HPI. So the extrapolation line tracks at 78% above the HPI over time, until the October 2015 sale, where it falls to 36% above the HPI. The line then continues to track at 36% above the HPI.

What might 10 THAYNESFIELD be worth now?

10 THAYNESFIELD might now be worth an estimated £814,879.

This is based on house price inflation of 28.3%, between October 2015 and December 2024, for semi-detached houses, in the Hertsmere local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 28.3% inflationary increase is applied to the most recent sale price for 10 THAYNESFIELD of £635,000 on 13th October 2015. For the value to have increased from £635,000 to £814,879 over the eight years and ten months to December 2024, the following assumptions must hold true:

• The value of 10 THAYNESFIELD has moved in line with the HPI for semi-detached houses in the Hertsmere local authority area.
• The October 2015 sale price of £635,000 represented a fair market value for the property.
• The size, condition, and specification of 10 THAYNESFIELD has not materially changed since October 2015.

How Large is 10 THAYNESFIELD?

10 THAYNESFIELD is 129m², which includes four extensions, according to the EPC inspection conducted in August 2015. This puts it in the largest 50% of semi-detached houses houses in Potters Bar, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Potters Bar, and where 10 THAYNESFIELD lies on this distribution: 54% of semi-detached houses houses are smaller than 10 THAYNESFIELD, and 45% of houses are larger. Note that EPC data is not available for all properties in Potters Bar.

10 THAYNESFIELD: Plot and Title Map

10 THAYNESFIELD sits on a plot of roughly 0.114 of an acre, or 461m². The below map shows the location of 10 THAYNESFIELD, 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 10 THAYNESFIELD). 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 10 THAYNESFIELD?

10 THAYNESFIELD is located in POTTERS BAR, in the EN6 postcode district. The below map shows the position of No. 10 on THAYNESFIELD.