18, SUNNYDALE GARDENS, LONDON, NW7 3PG - £825,000

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

18 SUNNYDALE GARDENS is a small extended detached house of 135m², built sometime between 1950 and 1966. It was last sold for £825,000 in December 2018, which was around 42% below the average December 2018 detached price in the Barnet local authority area. The most recent EPC inspection was January 2018, where the current energy rating was D, and the potential energy rating was C.

18 SUNNYDALE GARDENS Sold Prices

Land registry data shows two sales for 18 SUNNYDALE GARDENS 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 18 SUNNYDALE GARDENS 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
2018 10 DEC	£825,000	£1,413,470	42% below HPI
2006 31 JUL	£487,000	£722,751	33% below HPI

18 SUNNYDALE GARDENS 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 18 SUNNYDALE GARDENS sales from July 2006 and December 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 July 2006 sale was for 33% below the HPI. So the extrapolation line tracks at 33% below the HPI over time, until the December 2018 sale, where it falls to 42% below the HPI. The line then continues to track at 42% below the HPI.

What might 18 SUNNYDALE GARDENS be worth now?

18 SUNNYDALE GARDENS might now be worth an estimated £909,136.

This is based on house price inflation of 10.2%, between December 2018 and December 2024, 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 10.2% inflationary increase is applied to the most recent sale price for 18 SUNNYDALE GARDENS of £825,000 on 10th December 2018. For the value to have increased from £825,000 to £909,136 over the six years to December 2024, the following assumptions must hold true:

• The value of 18 SUNNYDALE GARDENS has moved in line with the HPI for detached houses in the Barnet local authority area.
• The December 2018 sale price of £825,000 represented a fair market value for the property.
• The size, condition, and specification of 18 SUNNYDALE GARDENS has not materially changed since December 2018.

How Large is 18 SUNNYDALE GARDENS?

18 SUNNYDALE GARDENS is 135m², which includes two extensions, according to the EPC inspection conducted in January 2018. This puts it in the smallest 40% of detached houses houses in Edgware, based on EPC data. The below chart shows the distribution of detached houses houses by size in Edgware, and where 18 SUNNYDALE GARDENS lies on this distribution: 32% of detached houses houses are smaller than 18 SUNNYDALE GARDENS, and 67% of houses are larger. Note that EPC data is not available for all properties in Edgware.

18 SUNNYDALE GARDENS: Plot and Title Map

18 SUNNYDALE GARDENS sits on a plot of roughly 0.062 of an acre, or 252m². The below map shows the location of 18 SUNNYDALE GARDENS, 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 18 SUNNYDALE GARDENS). 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 18 SUNNYDALE GARDENS?

18 SUNNYDALE GARDENS is located in LONDON, in the NW7 postcode district. The below map shows the position of No. 18 on SUNNYDALE GARDENS.