10, GRANGEWOOD, POTTERS BAR, EN6 1SH - £780,000

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 GRANGEWOOD is a large extended semi-detached house of 147m², which could now be worth an estimated £904,383. It was last sold for £780,000 in April 2018, which was around 72% above the average April 2018 semi-detached price in the Welwyn Hatfield local authority area. The most recent EPC inspection was January 2018, where the current energy rating was C, and the potential energy rating was B.

10 GRANGEWOOD Sold Prices

Land registry data shows three sales for 10 GRANGEWOOD since 1^st January 1995. The below table shows the price paid for the three sales, along with the average semi-detached price in the Welwyn Hatfield local authority area for the corresponding sale date. All of the three 10 GRANGEWOOD 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
2018 6 APR	£780,000	£452,262	72% above HPI
2011 9 AUG	£595,000	£284,100	109% above HPI
2003 30 APR	£380,000	£219,129	73% above HPI

10 GRANGEWOOD 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 three 10 GRANGEWOOD sales between April 2003 and April 2018 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 August 2011 sale was for 109% above the HPI. So the extrapolation line tracks at 109% above the HPI over time, until the April 2018 sale, where it falls to 72% above the HPI. The line then continues to track at 72% above the HPI.

What might 10 GRANGEWOOD be worth now?

10 GRANGEWOOD might now be worth an estimated £904,383.

This is based on house price inflation of 15.9%, between April 2018 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 15.9% inflationary increase is applied to the most recent sale price for 10 GRANGEWOOD of £780,000 on 6th April 2018. For the value to have increased from £780,000 to £904,383 over the seven years and two months to February 2025, the following assumptions must hold true:

• The value of 10 GRANGEWOOD has moved in line with the HPI for semi-detached houses in the Welwyn Hatfield local authority area.
• The April 2018 sale price of £780,000 represented a fair market value for the property.
• The size, condition, and specification of 10 GRANGEWOOD has not materially changed since April 2018.

How Large is 10 GRANGEWOOD?

10 GRANGEWOOD is 147m², which includes one extension, according to the EPC inspection conducted in January 2018. This puts it in the largest 40% 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 GRANGEWOOD lies on this distribution: 68% of semi-detached houses houses are smaller than 10 GRANGEWOOD, and 31% of houses are larger. Note that EPC data is not available for all properties in Potters Bar.

10 GRANGEWOOD: Plot and Title Map

10 GRANGEWOOD sits on a plot of roughly 0.149 of an acre, or 603m². The below map shows the location of 10 GRANGEWOOD, 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 GRANGEWOOD). 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 GRANGEWOOD?

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