30, SONIA GARDENS, LONDON, NW10 1AH - £850,000

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

30 SONIA GARDENS is a midsized extended semi-detached house of 160m², built sometime between 1930 and 1949. It was last sold for £850,000 in January 2014, which was around 56% above the average January 2014 semi-detached price in the Brent local authority area. The most recent EPC inspection was November 2013, where the current energy rating was E, and the potential energy rating was C.

30 SONIA GARDENS Sold Prices

Land registry data shows two sales for 30 SONIA GARDENS since 1^st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the Brent local authority area for the corresponding sale date. One of the two 30 SONIA GARDENS sales was for above the average price, whilst the other was 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
2014 3 JAN	£850,000	£544,920	56% above HPI
2008 30 SEP	£415,000	£419,503	1% below HPI

30 SONIA GARDENS Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the Brent local authority area over time, sourced from the HPI. The two 30 SONIA GARDENS sales from September 2008 and January 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 September 2008 sale was for 1% below the HPI. So the extrapolation line tracks at 1% below the HPI over time, until the January 2014 sale, where it rises to 56% above the HPI. The line then continues to track at 56% above the HPI.

How Large is 30 SONIA GARDENS?

30 SONIA GARDENS is 160m², which includes three extensions, according to the EPC inspection conducted in November 2013. This puts it in the largest 50% of semi-detached houses houses in London, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in London, and where 30 SONIA GARDENS lies on this distribution: 59% of semi-detached houses houses are smaller than 30 SONIA GARDENS, and 41% of houses are larger. Note that EPC data is not available for all properties in London.

30 SONIA GARDENS: Plot and Title Map

30 SONIA GARDENS sits on a plot of roughly 0.089 of an acre, or 359m². The below map shows the location of 30 SONIA 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 30 SONIA 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 30 SONIA GARDENS?

30 SONIA GARDENS is located in LONDON, in the NW10 postcode district. The below map shows the position of No. 30 on SONIA GARDENS.