9, SPHINX WAY, BARNET, EN5 2FG - £575,000

The information on this page is based on a number of underlying datasets, most of which are updated monthly. We maintain an update schedule which explains which version of each dataset we are currently relying on.

9 SPHINX WAY is a very small detached house of 90m², built in 2015, which could now be worth an estimated £572,401. It was last sold for £575,000 in March 2026, which was around 63% below the average March 2026 detached price in the Barnet local authority area. The most recent EPC inspection was November 2015, where the current energy rating was B, and the potential energy rating was B.

9 SPHINX WAY Sold Prices

Land registry data shows two sales for 9 SPHINX WAY since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Barnet local authority area for the corresponding sale date. Both of the two 9 SPHINX WAY sales were for below 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
2026 20 MAR	£575,000	£1,544,500	63% below HPI
2015 4 DEC	£475,000	£1,323,920	64% below HPI

9 SPHINX WAY Price Paid vs. HPI Average

The below graph shows the average detached house price in the Barnet local authority area over time, sourced from the HPI. The two 9 SPHINX WAY sales from December 2015 and March 2026 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 December 2015 sale was for 64% below the HPI. So the extrapolation line tracks at 64% below the HPI over time, until the March 2026 sale, where it rises to 63% below the HPI. The line then continues to track at 63% below the HPI.

What might 9 SPHINX WAY be worth now?

9 SPHINX WAY might now be worth an estimated £572,401.

This is based on house price deflation of 0.5%, between March 2026 and April 2026, for detached houses, in the Barnet local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 0.5% deflationary decrease is applied to the most recent sale price for 9 SPHINX WAY of £575,000 on 20th March 2026. For the value to have decreased from £575,000 to £572,401 over the eleven months to April 2026, the following assumptions must hold true:

• The value of 9 SPHINX WAY has moved in line with the HPI for detached houses in the Barnet local authority area.
• The March 2026 sale price of £575,000 represented a fair market value for the property.
• The size, condition, and specification of 9 SPHINX WAY has not materially changed since March 2026.

How Large is 9 SPHINX WAY?

9 SPHINX WAY is 90m² according to the EPC inspection conducted in November 2015. This puts it in the smallest 20% of detached houses houses in Barnet, based on EPC data. The below chart shows the distribution of detached houses houses by size in Barnet, and where 9 SPHINX WAY lies on this distribution: 14% of detached houses houses are smaller than 9 SPHINX WAY, and 85% of houses are larger. Note that EPC data is not available for all properties in Barnet.

9 SPHINX WAY: Plot and Title Map

9 SPHINX WAY sits on a plot of roughly 4.8 acres, or 19,310m². The below map shows the location of 9 SPHINX WAY, 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 9 SPHINX WAY). 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 9 SPHINX WAY?

9 SPHINX WAY is located in BARNET, in the EN5 postcode district. The below map shows the position of No. 9 on SPHINX WAY.