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
GREEN COTTAGE is a very small extended detached house of 96m², built sometime before 1900, which could now be worth an estimated £449,002. It was last sold for £250,000 in November 2009, which was around 5% below the average November 2009 detached price in the West Northamptonshire local authority area. The most recent EPC inspection was May 2009, where the current energy rating was D, and the potential energy rating was D.
Land registry data shows three sales for GREEN COTTAGE since 1st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the West Northamptonshire local authority area for the corresponding sale date. Two of the three GREEN COTTAGE sales were for below the average price, whilst one was 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 |
---|---|---|---|
2009 27 NOV | £250,000 | £264,120 | ![]() 5% below HPI |
2004 27 FEB | £211,500 | £234,407 | ![]() 10% below HPI |
1999 19 MAY | £130,000 | £120,798 | ![]() 8% above HPI |
The below graph shows the average detached house price in the West Northamptonshire local authority area over time, sourced from the HPI. The three GREEN COTTAGE sales between May 1999 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 February 2004 sale was for 10% below the HPI. So the extrapolation line tracks at 10% below the HPI over time, until the November 2009 sale, where it rises to 5% below the HPI. The line then continues to track at 5% below the HPI.
GREEN COTTAGE might now be worth an estimated £449,002.
This is based on house price inflation of 79.6%, between November 2009 and February 2025, for detached houses, in the West Northamptonshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 79.6% inflationary increase is applied to the most recent sale price for GREEN COTTAGE of £250,000 on 27th November 2009. For the value to have increased from £250,000 to £449,002 over the sixteen years and nine months to February 2025, the following assumptions must hold true:
GREEN COTTAGE is 96m², which includes two extensions, according to the EPC inspection conducted in May 2009. This puts it in the smallest 10% of detached houses houses in Holcot, based on EPC data. The below chart shows the distribution of detached houses houses by size in Holcot, and where GREEN COTTAGE lies on this distribution: 4% of detached houses houses are smaller than GREEN COTTAGE, and 96% of houses are larger. Note that EPC data is not available for all properties in Holcot.
GREEN COTTAGE sits on a plot of roughly 0.060 of an acre, or 241m². The below map shows the location of GREEN COTTAGE, 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 GREEN COTTAGE). 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.
GREEN COTTAGE is located on BACK LANE in HOLCOT, in the NN6 postcode district. The below map shows the position of GREEN COTTAGE on BACK LANE.
Most recent sales first: