The information on this page is based on a number of underlying datasets, most of which are updated monthly. We maintain an update schedule which explains which version of each dataset we are currently relying on.
34C PROSPECT ROAD is a large extended semi-detached house of 165m², built sometime between 2007 and 2011, which could now be worth an estimated £868,328. It was last sold for £800,000 in October 2020, which was around 4% above the average October 2020 semi-detached price in the Barnet local authority area. The most recent EPC inspection was July 2026, where the current energy rating was C, and the potential energy rating was C.
Land registry data shows two sales for 34C PROSPECT ROAD 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. Both of the two 34C PROSPECT ROAD 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 |
|---|---|---|---|
2020 16 OCT | £800,000 | £765,699 | 4% above HPI |
2013 24 MAY | £658,000 | £502,801 | 31% above 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 34C PROSPECT ROAD sales from May 2013 and October 2020 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 May 2013 sale was for 31% above the HPI. So the extrapolation line tracks at 31% above the HPI over time, until the October 2020 sale, where it falls to 4% above the HPI. The line then continues to track at 4% above the HPI.

34C PROSPECT ROAD might now be worth an estimated £868,328.
This is based on house price inflation of 8.5%, between October 2020 and May 2026, 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 8.5% inflationary increase is applied to the most recent sale price for 34C PROSPECT ROAD of £800,000 on 16th October 2020. For the value to have increased from £800,000 to £868,328 over the six years and five months to May 2026, the following assumptions must hold true:
34C PROSPECT ROAD is 165m², which includes one extension, according to the EPC inspection conducted in July 2026. This puts it in the largest 40% of semi-detached houses houses in Barnet, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Barnet, and where 34C PROSPECT ROAD lies on this distribution: 65% of semi-detached houses houses are smaller than 34C PROSPECT ROAD, and 34% of houses are larger. Note that EPC data is not available for all properties in Barnet.

34C PROSPECT ROAD is located in BARNET, in the EN5 postcode district. The below map shows the position of No. 34C on PROSPECT ROAD.

Most recent sales first: