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.
42 BLYTHWOOD ROAD is a large extended detached house of 193m², built sometime between 1950 and 1966, which could now be worth an estimated £1,269,238. It was last sold for £785,000 in August 2013, which was around 6% above the average August 2013 detached price in the Harrow local authority area. The most recent EPC inspection was February 2012, where the current energy rating was D, and the potential energy rating was D.
Land registry data shows three sales for 42 BLYTHWOOD ROAD since 1st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Harrow local authority area for the corresponding sale date. All of the three 42 BLYTHWOOD 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 |
---|---|---|---|
2013 22 AUG | £785,000 | £743,934 | ![]() 6% above HPI |
2001 14 DEC | £499,999 | £419,643 | ![]() 19% above HPI |
1998 9 JUN | £337,000 | £264,734 | ![]() 27% above HPI |
The below graph shows the average detached house price in the Harrow local authority area over time, sourced from the HPI. The three 42 BLYTHWOOD ROAD sales between June 1998 and August 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 December 2001 sale was for 19% above the HPI. So the extrapolation line tracks at 19% above the HPI over time, until the August 2013 sale, where it falls to 6% above the HPI. The line then continues to track at 6% above the HPI.
42 BLYTHWOOD ROAD might now be worth an estimated £1,269,238.
This is based on house price inflation of 61.7%, between August 2013 and February 2025, for detached houses, in the Harrow local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 61.7% inflationary increase is applied to the most recent sale price for 42 BLYTHWOOD ROAD of £785,000 on 22nd August 2013. For the value to have increased from £785,000 to £1,269,238 over the twelve years and six months to February 2025, the following assumptions must hold true:
42 BLYTHWOOD ROAD is 193m², which includes one extension, according to the EPC inspection conducted in February 2012. This puts it in the largest 30% of detached houses houses in Pinner, based on EPC data. The below chart shows the distribution of detached houses houses by size in Pinner, and where 42 BLYTHWOOD ROAD lies on this distribution: 77% of detached houses houses are smaller than 42 BLYTHWOOD ROAD, and 23% of houses are larger. Note that EPC data is not available for all properties in Pinner.
42 BLYTHWOOD ROAD sits on a plot of roughly 0.193 of an acre, or 780m². The below map shows the location of 42 BLYTHWOOD ROAD, 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 42 BLYTHWOOD ROAD). 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.
42 BLYTHWOOD ROAD is located in PINNER, in the HA5 postcode district. The below map shows the position of No. 42 on BLYTHWOOD ROAD.
Most recent sales first: