19, BELSIZE LANE, LONDON, NW3 5AG - £1,944,871

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

19 BELSIZE LANE is a very small detached house of 120m², built sometime between 1930 and 1949. It was last sold for £1,944,871 in October 2018, which was around 35% below the average October 2018 detached price in the Camden local authority area. The most recent EPC inspection was May 2016, where the current energy rating was E, and the potential energy rating was C.

19 BELSIZE LANE Sold Prices

Land registry data shows three sales for 19 BELSIZE LANE since 1^st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Camden local authority area for the corresponding sale date. All of the three 19 BELSIZE LANE 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 5 OCT	£1,944,871	£2,997,210	35% below HPI
2000 17 OCT	£840,000	£932,285	10% below HPI
2000 31 JAN	£391,757	£806,976	51% below HPI

19 BELSIZE LANE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Camden local authority area over time, sourced from the HPI. The three 19 BELSIZE LANE sales between January 2000 and October 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 October 2000 sale was for 10% below the HPI. So the extrapolation line tracks at 10% below the HPI over time, until the October 2018 sale, where it falls to 35% below the HPI. The line then continues to track at 35% below the HPI.

How Large is 19 BELSIZE LANE?

19 BELSIZE LANE is 120m² according to the EPC inspection conducted in May 2016. This puts it in the smallest 10% of detached houses houses in Hampstead, based on EPC data. The below chart shows the distribution of detached houses houses by size in Hampstead, and where 19 BELSIZE LANE lies on this distribution: 7% of detached houses houses are smaller than 19 BELSIZE LANE, and 93% of houses are larger. Note that EPC data is not available for all properties in Hampstead.

19 BELSIZE LANE: Plot and Title Map

19 BELSIZE LANE sits on a plot of roughly 0.254 of an acre, or 1,028m². The below map shows the location of 19 BELSIZE LANE, 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 19 BELSIZE LANE). 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 19 BELSIZE LANE?

19 BELSIZE LANE is located in LONDON, in the NW3 postcode district. The below map shows the position of No. 19 on BELSIZE LANE.