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
145 CRABTREE LANE is a large extended detached house of 203m², built sometime between 1930 and 1949, which could now be worth an estimated £1,335,183. It was last sold for £660,000 in November 2009, which was around 7% above the average November 2009 detached price in the St Albans local authority area. The most recent EPC inspection was July 2009, where the current energy rating was D, and the potential energy rating was C.
Land registry data shows four sales for 145 CRABTREE LANE since 1st January 1995. The below table shows the price paid for the four sales, along with the average detached price in the St Albans local authority area for the corresponding sale date. Most of the four 145 CRABTREE LANE 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 |
---|---|---|---|
2009 3 NOV | £660,000 | £615,189 | ![]() 7% above HPI |
2007 28 SEP | £645,290 | £658,153 | ![]() 2% below HPI |
1999 2 AUG | £235,000 | £300,128 | ![]() 22% below HPI |
1995 3 JUL | £126,000 | £183,732 | ![]() 31% below HPI |
The below graph shows the average detached house price in the St Albans local authority area over time, sourced from the HPI. The four 145 CRABTREE LANE sales between July 1995 and November 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 September 2007 sale was for 2% below the HPI. So the extrapolation line tracks at 2% below the HPI over time, until the November 2009 sale, where it rises to 7% above the HPI. The line then continues to track at 7% above the HPI.
145 CRABTREE LANE might now be worth an estimated £1,335,183.
This is based on house price inflation of 102.3%, between November 2009 and December 2024, for detached houses, in the St Albans local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 102.3% inflationary increase is applied to the most recent sale price for 145 CRABTREE LANE of £660,000 on 3rd November 2009. For the value to have increased from £660,000 to £1,335,183 over the fourteen years and eleven months to December 2024, the following assumptions must hold true:
145 CRABTREE LANE is 203m², which includes one extension, according to the EPC inspection conducted in July 2009. This puts it in the largest 40% of detached houses houses in Harpenden, based on EPC data. The below chart shows the distribution of detached houses houses by size in Harpenden, and where 145 CRABTREE LANE lies on this distribution: 68% of detached houses houses are smaller than 145 CRABTREE LANE, and 32% of houses are larger. Note that EPC data is not available for all properties in Harpenden.
145 CRABTREE LANE sits on a plot of roughly 0.110 of an acre, or 444m². The below map shows the location of 145 CRABTREE 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 145 CRABTREE 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.
145 CRABTREE LANE is located in HARPENDEN, in the AL5 postcode district. The below map shows the position of No. 145 on CRABTREE LANE.
Most recent sales first: