1A, MOUNTWAY, POTTERS BAR, EN6 1ER - £972,500

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

1A MOUNTWAY is a very large extended detached house of 203m², built sometime between 1976 and 1982, which could now be worth an estimated £1,046,808. It was last sold for £972,500 in December 2016, which was around 9% below the average December 2016 detached price in the Hertsmere local authority area. The most recent EPC inspection was February 2014, where the current energy rating was E, and the potential energy rating was C.

1A MOUNTWAY Sold Prices

Land registry data shows two sales for 1A MOUNTWAY since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Hertsmere local authority area for the corresponding sale date. One of the two 1A MOUNTWAY sales was for below the average price, whilst the other was 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
2016 15 DEC	£972,500	£1,066,360	9% below HPI
2014 15 AUG	£890,000	£833,241	7% above HPI

1A MOUNTWAY Price Paid vs. HPI Average

The below graph shows the average detached house price in the Hertsmere local authority area over time, sourced from the HPI. The two 1A MOUNTWAY sales from August 2014 and December 2016 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 2014 sale was for 7% above the HPI. So the extrapolation line tracks at 7% above the HPI over time, until the December 2016 sale, where it falls to 9% below the HPI. The line then continues to track at 9% below the HPI.

What might 1A MOUNTWAY be worth now?

1A MOUNTWAY might now be worth an estimated £1,046,808.

This is based on house price inflation of 7.6%, between December 2016 and December 2024, for 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 7.6% inflationary increase is applied to the most recent sale price for 1A MOUNTWAY of £972,500 on 15th December 2016. For the value to have increased from £972,500 to £1,046,808 over the eight years to December 2024, the following assumptions must hold true:

• The value of 1A MOUNTWAY has moved in line with the HPI for detached houses in the Hertsmere local authority area.
• The December 2016 sale price of £972,500 represented a fair market value for the property.
• The size, condition, and specification of 1A MOUNTWAY has not materially changed since December 2016.

How Large is 1A MOUNTWAY?

1A MOUNTWAY is 203m², which includes two extensions, according to the EPC inspection conducted in February 2014. This puts it in the largest 20% of detached houses houses in Potters Bar, based on EPC data. The below chart shows the distribution of detached houses houses by size in Potters Bar, and where 1A MOUNTWAY lies on this distribution: 88% of detached houses houses are smaller than 1A MOUNTWAY, and 12% of houses are larger. Note that EPC data is not available for all properties in Potters Bar.

1A MOUNTWAY: Plot and Title Map

1A MOUNTWAY sits on a plot of roughly 0.201 of an acre, or 813m². The below map shows the location of 1A MOUNTWAY, 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 1A MOUNTWAY). 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 1A MOUNTWAY?

1A MOUNTWAY is located in POTTERS BAR, in the EN6 postcode district. The below map shows the position of No. 1A on MOUNTWAY.