36, THORNTON ROAD, POTTERS BAR, EN6 1JH - £364,500

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

36 THORNTON ROAD is a midsized extended semi-detached house of 117m², built sometime between 1900 and 1929, which could now be worth an estimated £551,653. It was last sold for £364,500 in September 2014, which was around 5% above the average September 2014 semi-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.

36 THORNTON ROAD Sold Prices

Land registry data shows two sales for 36 THORNTON ROAD 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 Welwyn Hatfield local authority area for the corresponding sale date. Both of the two 36 THORNTON ROAD 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
2014 26 SEP	£364,500	£346,481	5% above HPI
2003 10 OCT	£250,000	£231,683	8% above HPI

36 THORNTON ROAD Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the Welwyn Hatfield local authority area over time, sourced from the HPI. The two 36 THORNTON ROAD sales from October 2003 and September 2014 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 October 2003 sale was for 8% above the HPI. So the extrapolation line tracks at 8% above the HPI over time, until the September 2014 sale, where it falls to 5% above the HPI. The line then continues to track at 5% above the HPI.

What might 36 THORNTON ROAD be worth now?

36 THORNTON ROAD might now be worth an estimated £551,653.

This is based on house price inflation of 51.3%, between September 2014 and February 2025, for semi-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 51.3% inflationary increase is applied to the most recent sale price for 36 THORNTON ROAD of £364,500 on 26th September 2014. For the value to have increased from £364,500 to £551,653 over the eleven years and seven months to February 2025, the following assumptions must hold true:

• The value of 36 THORNTON ROAD has moved in line with the HPI for semi-detached houses in the Welwyn Hatfield local authority area.
• The September 2014 sale price of £364,500 represented a fair market value for the property.
• The size, condition, and specification of 36 THORNTON ROAD has not materially changed since September 2014.

How Large is 36 THORNTON ROAD?

36 THORNTON ROAD is 117m², which includes three extensions, according to the EPC inspection conducted in February 2025. This puts it in the smallest 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 36 THORNTON ROAD lies on this distribution: 43% of semi-detached houses houses are smaller than 36 THORNTON ROAD, and 56% of houses are larger. Note that EPC data is not available for all properties in Potters Bar.

36 THORNTON ROAD: Plot and Title Map

36 THORNTON ROAD sits on a plot of roughly 0.041 of an acre, or 166m². The below map shows the location of 36 THORNTON ROAD, 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 36 THORNTON ROAD). 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 36 THORNTON ROAD?

36 THORNTON ROAD is located in POTTERS BAR, in the EN6 postcode district. The below map shows the position of No. 36 on THORNTON ROAD.