19, TAVISTOCK AVENUE, LONDON, NW7 1GA - £785,000

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

19 TAVISTOCK AVENUE is a very large extended detached house of 222m², built sometime between 1996 and 2002, which could now be worth an estimated £1,171,435. It was last sold for £785,000 in November 2013, which was around 25% below the average November 2013 detached price in the Barnet local authority area. The most recent EPC inspection was July 2010, where the current energy rating was C, and the potential energy rating was C.

19 TAVISTOCK AVENUE Sold Prices

Land registry data shows two sales for 19 TAVISTOCK AVENUE 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 19 TAVISTOCK AVENUE 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
2013 11 NOV	£785,000	£1,043,790	25% below HPI
2002 30 SEP	£569,950	£618,978	8% below HPI

19 TAVISTOCK AVENUE 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 19 TAVISTOCK AVENUE sales from September 2002 and November 2013 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 2002 sale was for 8% below the HPI. So the extrapolation line tracks at 8% below the HPI over time, until the November 2013 sale, where it falls to 25% below the HPI. The line then continues to track at 25% below the HPI.

What might 19 TAVISTOCK AVENUE be worth now?

19 TAVISTOCK AVENUE might now be worth an estimated £1,171,435.

This is based on house price inflation of 49.2%, between November 2013 and December 2024, for 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 49.2% inflationary increase is applied to the most recent sale price for 19 TAVISTOCK AVENUE of £785,000 on 11th November 2013. For the value to have increased from £785,000 to £1,171,435 over the ten years and eleven months to December 2024, the following assumptions must hold true:

• The value of 19 TAVISTOCK AVENUE has moved in line with the HPI for detached houses in the Barnet local authority area.
• The November 2013 sale price of £785,000 represented a fair market value for the property.
• The size, condition, and specification of 19 TAVISTOCK AVENUE has not materially changed since November 2013.

How Large is 19 TAVISTOCK AVENUE?

19 TAVISTOCK AVENUE is 222m², which includes one extension, according to the EPC inspection conducted in July 2010. This puts it in the largest 20% of detached houses houses in London, based on EPC data. The below chart shows the distribution of detached houses houses by size in London, and where 19 TAVISTOCK AVENUE lies on this distribution: 80% of detached houses houses are smaller than 19 TAVISTOCK AVENUE, and 20% of houses are larger. Note that EPC data is not available for all properties in London.

19 TAVISTOCK AVENUE: Plot and Title Map

19 TAVISTOCK AVENUE sits on a plot of roughly 0.064 of an acre, or 258m². The below map shows the location of 19 TAVISTOCK AVENUE, 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 TAVISTOCK AVENUE). 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 TAVISTOCK AVENUE?

19 TAVISTOCK AVENUE is located in LONDON, in the NW7 postcode district. The below map shows the position of No. 19 on TAVISTOCK AVENUE.