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
173 NETHER STREET is a small semi-detached house of 131m², built sometime between 1900 and 1929, which could now be worth an estimated £998,968. It was last sold for £875,000 in March 2016, which was around 22% above the average March 2016 semi-detached price in the Barnet local authority area. The most recent EPC inspection was April 2014, where the current energy rating was D, and the potential energy rating was B.
Land registry data shows two sales for 173 NETHER STREET since 1st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the Barnet local authority area for the corresponding sale date. One of the two 173 NETHER STREET 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 |
---|---|---|---|
2016 24 MAR | £875,000 | £718,361 | ![]() 22% above HPI |
2013 22 FEB | £400,000 | £504,154 | ![]() 21% below HPI |
The below graph shows the average semi-detached house price in the Barnet local authority area over time, sourced from the HPI. The two 173 NETHER STREET sales from February 2013 and March 2016 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 February 2013 sale was for 21% below the HPI. So the extrapolation line tracks at 21% below the HPI over time, until the March 2016 sale, where it rises to 22% above the HPI. The line then continues to track at 22% above the HPI.
173 NETHER STREET might now be worth an estimated £998,968.
This is based on house price inflation of 14.2%, between March 2016 and February 2025, for semi-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 14.2% inflationary increase is applied to the most recent sale price for 173 NETHER STREET of £875,000 on 24th March 2016. For the value to have increased from £875,000 to £998,968 over the nine years and one month to February 2025, the following assumptions must hold true:
173 NETHER STREET is 131m² according to the EPC inspection conducted in April 2014. This puts it in the smallest 30% of semi-detached houses houses in Finchley, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Finchley, and where 173 NETHER STREET lies on this distribution: 21% of semi-detached houses houses are smaller than 173 NETHER STREET, and 79% of houses are larger. Note that EPC data is not available for all properties in Finchley.
173 NETHER STREET sits on a plot of roughly 0.107 of an acre, or 431m². The below map shows the location of 173 NETHER STREET, 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 173 NETHER STREET). 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.
173 NETHER STREET is located in LONDON, in the N12 postcode district. The below map shows the position of No. 173 on NETHER STREET.
Most recent sales first: