15, NORTHIAM, LONDON, N12 7ET - £475,000

Based on the September 2024 Price Paid Data (released on 28th October 2024), the August 2024 House Price Index (released on 16th October 2024), and the September 2024 Energy Performance of Buildings Data (released on 31st October 2024). Sources

15 NORTHIAM is a very large extended detached house of 221m², built sometime between 1950 and 1966. It was last sold for £475,000 in March 2005, which was around 20% below the average March 2005 detached price in the Barnet local authority area. The most recent EPC inspection was January 2017, where the current energy rating was D, and the potential energy rating was C.

15 NORTHIAM Sold Prices

Land registry data shows two sales for 15 NORTHIAM 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 15 NORTHIAM 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
2005 18 MAR	£475,000	£596,657	20% below HPI
1998 31 MAR	£245,000	£286,141	14% below HPI

15 NORTHIAM 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 15 NORTHIAM sales from March 1998 and March 2005 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 March 1998 sale was for 14% below the HPI. So the extrapolation line tracks at 14% below the HPI over time, until the March 2005 sale, where it falls to 20% below the HPI. The line then continues to track at 20% below the HPI.

How Large is 15 NORTHIAM?

15 NORTHIAM is 221m², which includes two extensions, according to the EPC inspection conducted in January 2017. This puts it in the largest 20% of detached houses in London, based on EPC data. The below chart shows the distribution of detached houses by size in London, and where 15 NORTHIAM lies on this distribution: 80% of detached houses are smaller than 15 NORTHIAM, and 20% of houses are larger. Note that EPC data is not available for all properties in London.

15 NORTHIAM: Plot and Title Map

15 NORTHIAM sits on a plot of roughly 0.105 of an acre, or 424m². The below map shows the location of 15 NORTHIAM, 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 15 NORTHIAM). 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 15 NORTHIAM?

15 NORTHIAM is located in LONDON, in the N12 postcode district. The below map shows the position of No. 15 on NORTHIAM.