Property Data Search:

6, SCHOOL LANE, HARTWELL, NORTHAMPTON, NN7 2HL - £555,000

The information on this page is based on a number of underlying datasets, most of which are updated monthly. We maintain an update schedule which explains which version of each dataset we are currently relying on.

6 SCHOOL LANE is a very large extended detached house of 223m², built sometime between 1983 and 1990, which could now be worth an estimated £591,641. It was last sold for £555,000 in February 2022, which was around 25% above the average February 2022 detached price in the West Northamptonshire local authority area. The most recent EPC inspection was February 2020, where the current energy rating was D, and the potential energy rating was C.

6 SCHOOL LANE Sold Prices

Land registry data shows three sales for 6 SCHOOL LANE 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. All of the three 6 SCHOOL LANE sales were for above the average price. The average price is sourced from the Office for National Statistics' House Price Index (HPI).

DatePriceHPI PriceVariation from HPI
2022
24 FEB
£555,000£444,984
up arrow
25% above HPI
2016
30 SEP
£485,000£362,288
up arrow
34% above HPI
2006
14 DEC
£358,000£277,485
up arrow
29% above HPI

6 SCHOOL 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 three 6 SCHOOL LANE sales between December 2006 and February 2022 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 2016 sale was for 34% above the HPI. So the extrapolation line tracks at 34% above the HPI over time, until the February 2022 sale, where it falls to 25% above the HPI. The line then continues to track at 25% above the HPI.

6, SCHOOL LANE, HARTWELL, NORTHAMPTON, NN7 2HL: Price paid vs HM Land Registry's House Price Index

What might 6 SCHOOL LANE be worth now?

6 SCHOOL LANE might now be worth an estimated £591,641.

This is based on house price inflation of 6.6%, between February 2022 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 6.6% inflationary increase is applied to the most recent sale price for 6 SCHOOL LANE of £555,000 on 24th February 2022. For the value to have increased from £555,000 to £591,641 over the three years to February 2025, the following assumptions must hold true:

  • The value of 6 SCHOOL LANE has moved in line with the HPI for detached houses in the West Northamptonshire local authority area.
  • The February 2022 sale price of £555,000 represented a fair market value for the property.
  • The size, condition, and specification of 6 SCHOOL LANE has not materially changed since February 2022.
Disclaimer: Please note that this is a theoretical estimate based on assumptions which may or may not be correct. It should not be relied on for any purpose.

How Large is 6 SCHOOL LANE?

6 SCHOOL LANE is 223m², which includes two extensions, according to the EPC inspection conducted in February 2020. This puts it in the largest 10% of detached houses houses in Hartwell, based on EPC data. The below chart shows the distribution of detached houses houses by size in Hartwell, and where 6 SCHOOL LANE lies on this distribution: 94% of detached houses houses are smaller than 6 SCHOOL LANE, and 6% of houses are larger. Note that EPC data is not available for all properties in Hartwell.

6, SCHOOL LANE, HARTWELL, NORTHAMPTON, NN7 2HL: Size of property relative to detached houses houses in Hartwell

6 SCHOOL LANE: Plot and Title Map

6 SCHOOL LANE sits on a plot of roughly 0.168 of an acre, or 680m². The below map shows the location of 6 SCHOOL 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 6 SCHOOL 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.

6, SCHOOL LANE, HARTWELL, NORTHAMPTON, NN7 2HL: Plot and title map

Where is 6 SCHOOL LANE?

6 SCHOOL LANE is located in HARTWELL, in the NN7 postcode district. The below map shows the position of No. 6 on SCHOOL LANE.

6, SCHOOL LANE, HARTWELL, NORTHAMPTON, NN7 2HL: Location map and indicative extent of plot

All property sales on SCHOOL LANE

Most recent sales first:

Full data available
2023
26 OCT
£470,000
Full data available
2023
1 SEP
£532,500
Full data available
2022
24 FEB
£555,000
Limited data available
2020
20 OCT
£595,000
Limited data available
2019
17 JUL
£470,000
Full data available
2019
1 MAY
£472,000
Full data available
2018
16 AUG
£515,000
Full data available
2018
26 JUN
£515,500
Limited data available
2017
5 MAY
£495,000
Full data available
2016
30 SEP
£485,000
Limited data available
2016
10 AUG
£450,000
Limited data available
2015
27 JUL
£572,000
Full data available
2014
9 JUL
£532,000
Limited data available
2014
11 JUN
£272,500
Full data available
2014
2 JUN
£447,000
Limited data available
2013
7 AUG
£395,000
Full data available
2013
5 APR
£390,000
Limited data available
2013
28 FEB
£464,000
Limited data available
2013
24 JAN
£400,000
Limited data available
2012
30 OCT
£499,950
Limited data available
2012
27 SEP
£460,000
Full data available
2012
22 JUN
£432,250
Full data available
2012
6 JUN
£388,875
Full data available
2012
30 MAR
£530,000
Limited data available
2012
31 JAN
£424,000
Limited data available
2011
1 DEC
£415,000
Limited data available
2011
28 NOV
£380,000
Limited data available
2011
11 NOV
£340,000
Full data available
2011
19 AUG
£249,995
Limited data available
2011
1 JUL
£350,000
Full data available
2010
16 AUG
£245,000
Full data available
2009
25 SEP
£249,995
Full data available
2006
14 DEC
£358,000
Full data available
2006
4 AUG
£247,000
Full data available
2004
8 APR
£247,000
Full data available
2004
12 MAR
£220,000
Limited data available
1999
16 NOV
£205,000
Full data available
1999
4 OCT
£147,500
Full data available
1997
19 DEC
£98,000
Full data available
1996
10 JUN
£90,000
Source: HM Land Registry Price Paid Data
Licence: Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0.
Source: HM Land Registry UK House Price Index
Licence: Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0.
Copyright statement: This information is subject to Crown copyright and database rights 2025 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2025 Ordnance Survey 100026316. Conditions of use.