15, MILL LANE, NORTHAMPTON, NN2 6QA - £400,000

Based on the December 2024 Price Paid Data (released on 29th January 2025), the November 2024 House Price Index (released on 15th January 2025), and the December 2024 Energy Performance of Buildings Data (released on 31st January 2025). Sources

15 MILL LANE is a very large extended detached house of 183m², built sometime between 1900 and 1929. It was last sold for £400,000 in March 2010, which was around 50% above the average March 2010 detached price in the West Northamptonshire local authority area. The most recent EPC inspection was June 2009, where the current energy rating was D, and the potential energy rating was D.

15 MILL LANE Sold Prices

Land registry data shows two sales for 15 MILL LANE since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the West Northamptonshire local authority area for the corresponding sale date. Both of the two 15 MILL LANE 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
2010 31 MAR	£400,000	£267,517	50% above HPI
2003 21 NOV	£285,000	£232,665	22% above HPI

15 MILL LANE Price Paid vs. HPI Average

The below graph shows the average detached house price in the West Northamptonshire local authority area over time, sourced from the HPI. The two 15 MILL LANE sales from November 2003 and March 2010 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 November 2003 sale was for 22% above the HPI. So the extrapolation line tracks at 22% above the HPI over time, until the March 2010 sale, where it rises to 50% above the HPI. The line then continues to track at 50% above the HPI.

How Large is 15 MILL LANE?

15 MILL LANE is 183m², which includes one extension, according to the EPC inspection conducted in June 2009. This puts it in the largest 10% of detached houses in Northampton, based on EPC data. The below chart shows the distribution of detached houses by size in Northampton, and where 15 MILL LANE lies on this distribution: 92% of detached houses are smaller than 15 MILL LANE, and 8% of houses are larger. Note that EPC data is not available for all properties in Northampton.

15 MILL LANE: Plot and Title Map

15 MILL LANE sits on a plot of roughly 0.160 of an acre, or 648m². The below map shows the location of 15 MILL 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 15 MILL 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.

Where is 15 MILL LANE?

15 MILL LANE is located in NORTHAMPTON, in the NN2 postcode district. The below map shows the position of No. 15 on MILL LANE.