103, NETHER STREET, LONDON, N12 8AB - £490,000

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

103 NETHER STREET is a midsized semi-detached house of 190m², built sometime between 1900 and 1929, which could now be worth an estimated £979,046. It was last sold for £490,000 in August 2009, which was around 19% above the average August 2009 semi-detached price in the Barnet local authority area. The most recent EPC inspection was March 2023, where the current energy rating was E, and the potential energy rating was C.

103 NETHER STREET Sold Prices

Land registry data shows two sales for 103 NETHER STREET 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 Barnet local authority area for the corresponding sale date. Both of the two 103 NETHER STREET sales were for above 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
2009 19 AUG	£490,000	£410,468	19% above HPI
2000 4 OCT	£364,500	£240,844	51% above HPI

103 NETHER STREET Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the Barnet local authority area over time, sourced from the HPI. The two 103 NETHER STREET sales from October 2000 and August 2009 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 51% above the HPI. So the extrapolation line tracks at 51% above the HPI over time, until the August 2009 sale, where it falls to 19% above the HPI. The line then continues to track at 19% above the HPI.

What might 103 NETHER STREET be worth now?

103 NETHER STREET might now be worth an estimated £979,046.

This is based on house price inflation of 99.8%, between August 2009 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 99.8% inflationary increase is applied to the most recent sale price for 103 NETHER STREET of £490,000 on 19th August 2009. For the value to have increased from £490,000 to £979,046 over the sixteen years and six months to February 2025, the following assumptions must hold true:

• The value of 103 NETHER STREET has moved in line with the HPI for semi-detached houses in the Barnet local authority area.
• The August 2009 sale price of £490,000 represented a fair market value for the property.
• The size, condition, and specification of 103 NETHER STREET has not materially changed since August 2009.

How Large is 103 NETHER STREET?

103 NETHER STREET is 190m² according to the EPC inspection conducted in March 2023. This puts it in the smallest 50% 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 103 NETHER STREET lies on this distribution: 45% of semi-detached houses houses are smaller than 103 NETHER STREET, and 55% of houses are larger. Note that EPC data is not available for all properties in Finchley.

103 NETHER STREET: Plot and Title Map

103 NETHER STREET sits on a plot of roughly 0.088 of an acre, or 357m². The below map shows the location of 103 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 103 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.

Where is 103 NETHER STREET?

103 NETHER STREET is located in LONDON, in the N12 postcode district. The below map shows the position of No. 103 on NETHER STREET.