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
13 COLDHARBOUR LANE is a very large extended detached house of 225m², built sometime between 1930 and 1949, which could now be worth an estimated £1,147,562. It was last sold for £850,000 in December 2014, which was about the average December 2014 detached price in the Hertsmere local authority area. The most recent EPC inspection was March 2013, where the current energy rating was D, and the potential energy rating was C.
Land registry data shows three sales for 13 COLDHARBOUR LANE since 1st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Hertsmere local authority area for the corresponding sale date. The three 13 COLDHARBOUR LANE sales were a mix of roughly equal to the average price, and 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 |
---|---|---|---|
2014 19 DEC | £850,000 | £850,206 | ![]() Close to HPI |
2007 29 JAN | £680,000 | £581,114 | ![]() 17% above HPI |
2002 12 APR | £520,000 | £445,174 | ![]() 17% above HPI |
The below graph shows the average detached house price in the Hertsmere local authority area over time, sourced from the HPI. The three 13 COLDHARBOUR LANE sales between April 2002 and December 2014 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 January 2007 sale was for 17% above the HPI. So the extrapolation line tracks at 17% above the HPI over time, until the December 2014 sale, where it falls to roughly the same level as the HPI. The line then continues to track in line with the HPI.
13 COLDHARBOUR LANE might now be worth an estimated £1,147,562.
This is based on house price inflation of 35%, between December 2014 and December 2024, for detached houses, in the Hertsmere local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 35% inflationary increase is applied to the most recent sale price for 13 COLDHARBOUR LANE of £850,000 on 19th December 2014. For the value to have increased from £850,000 to £1,147,562 over the ten years to December 2024, the following assumptions must hold true:
13 COLDHARBOUR LANE is 225m², which includes one extension, according to the EPC inspection conducted in March 2013. This puts it in the largest 20% of detached houses houses in Bushey, based on EPC data. The below chart shows the distribution of detached houses houses by size in Bushey, and where 13 COLDHARBOUR LANE lies on this distribution: 84% of detached houses houses are smaller than 13 COLDHARBOUR LANE, and 15% of houses are larger. Note that EPC data is not available for all properties in Bushey.
13 COLDHARBOUR LANE sits on a plot of roughly 0.152 of an acre, or 614m². The below map shows the location of 13 COLDHARBOUR LANE, 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 13 COLDHARBOUR LANE). 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.
13 COLDHARBOUR LANE is located in BUSHEY, in the WD23 postcode district. The below map shows the position of No. 13 on COLDHARBOUR LANE.
Most recent sales first: