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
91 THE RIDGEWAY is a very large detached house of 256m², built sometime between 1950 and 1966, which could now be worth an estimated £1,890,268. It was last sold for £1,300,000 in September 2014, which was around 102% above the average September 2014 detached price in the Welwyn Hatfield local authority area. The most recent EPC inspection was August 2023, where the current energy rating was D, and the potential energy rating was B.
Land registry data shows five sales for 91 THE RIDGEWAY since 1st January 1995. The below table shows the price paid for the five sales, along with the average detached price in the Welwyn Hatfield local authority area for the corresponding sale date. All of the five 91 THE RIDGEWAY 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 12 SEP | £1,300,000 | £645,067 | ![]() 102% above HPI |
2013 9 JUL | £1,175,000 | £565,920 | ![]() 108% above HPI |
2011 31 MAR | £1,200,000 | £552,637 | ![]() 117% above HPI |
2006 10 JAN | £750,000 | £451,546 | ![]() 66% above HPI |
1998 15 JUN | £450,000 | £229,325 | ![]() 96% above HPI |
The below graph shows the average detached house price in the Welwyn Hatfield local authority area over time, sourced from the HPI. The five 91 THE RIDGEWAY sales between June 1998 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 July 2013 sale was for 108% above the HPI. So the extrapolation line tracks at 108% above the HPI over time, until the September 2014 sale, where it falls to 102% above the HPI. The line then continues to track at 102% above the HPI.
91 THE RIDGEWAY might now be worth an estimated £1,890,268.
This is based on house price inflation of 45.4%, between September 2014 and February 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 45.4% inflationary increase is applied to the most recent sale price for 91 THE RIDGEWAY of £1,300,000 on 12th September 2014. For the value to have increased from £1,300,000 to £1,890,268 over the eleven years and seven months to February 2025, the following assumptions must hold true:
91 THE RIDGEWAY is 256m² according to the EPC inspection conducted in August 2023. This puts it in the largest 20% 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 91 THE RIDGEWAY lies on this distribution: 83% of detached houses houses are smaller than 91 THE RIDGEWAY, and 17% of houses are larger. Note that EPC data is not available for all properties in Cuffley.
91 THE RIDGEWAY sits on a plot of roughly 0.333 of an acre, or 1,349m². The below map shows the location of 91 THE RIDGEWAY, 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 91 THE RIDGEWAY). 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.
91 THE RIDGEWAY is located in NORTHAW, in the EN6 postcode district. The below map shows the position of No. 91 on THE RIDGEWAY.
Most recent sales first: