45, BROOK LANE, NORTHAMPTON, NN5 7HL - £319,000

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

45 BROOK LANE is a midsized detached house of 118m², built sometime before 1900. It was last sold for £319,000 in July 2023, which was around 30% below the average July 2023 detached price in the West Northamptonshire local authority area. The most recent EPC inspection was May 2013, where the current energy rating was E, and the potential energy rating was B.

45 BROOK LANE Sold Prices

Land registry data shows two sales for 45 BROOK 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. One of the two 45 BROOK LANE sales was for below the average price, whilst the other 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
2023 14 JUL	£319,000	£456,867	30% below HPI
1999 17 SEP	£147,000	£129,821	13% above HPI

45 BROOK 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 45 BROOK LANE sales from September 1999 and July 2023 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 1999 sale was for 13% above the HPI. So the extrapolation line tracks at 13% above the HPI over time, until the July 2023 sale, where it falls to 30% below the HPI. The line then continues to track at 30% below the HPI.

What might 45 BROOK LANE be worth now?

45 BROOK LANE might now be worth an estimated £327,343.

This is based on house price inflation of 2.6%, between July 2023 and December 2024, 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 2.6% inflationary increase is applied to the most recent sale price for 45 BROOK LANE of £319,000 on 14th July 2023. For the value to have increased from £319,000 to £327,343 over the seven months to December 2024, the following assumptions must hold true:

• The value of 45 BROOK LANE has moved in line with the HPI for detached houses in the West Northamptonshire local authority area.
• The July 2023 sale price of £319,000 represented a fair market value for the property.
• The size, condition, and specification of 45 BROOK LANE has not materially changed since July 2023.

How Large is 45 BROOK LANE?

45 BROOK LANE is 118m² according to the EPC inspection conducted in May 2013. This puts it in the largest 50% of detached houses houses in Northampton, based on EPC data. The below chart shows the distribution of detached houses houses by size in Northampton, and where 45 BROOK LANE lies on this distribution: 56% of detached houses houses are smaller than 45 BROOK LANE, and 43% of houses are larger. Note that EPC data is not available for all properties in Northampton.

45 BROOK LANE: Plot and Title Map

45 BROOK LANE sits on a plot of roughly 0.061 of an acre, or 245m². The below map shows the location of 45 BROOK 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 45 BROOK 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 45 BROOK LANE?

45 BROOK LANE is located in NORTHAMPTON, in the NN5 postcode district. The below map shows the position of No. 45 on BROOK LANE.