1, GRIMMER WALK, IRTHLINGBOROUGH, WELLINGBOROUGH, NN9 5PF - £290,000

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.

1 GRIMMER WALK is a very large extended detached house of 137m², built sometime between 1983 and 1990, which could now be worth an estimated £401,161. It was last sold for £290,000 in February 2017, which was around 2% below the average February 2017 detached price in the North Northamptonshire 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.

1 GRIMMER WALK Sold Prices

Land registry data shows six sales for 1 GRIMMER WALK since 1^st January 1995. The below table shows the price paid for the six sales, along with the average detached price in the North Northamptonshire local authority area for the corresponding sale date. The six 1 GRIMMER WALK sales were a mix of below the average price, roughly equal to the average price, and 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
2017 10 FEB	£290,000	£294,764	2% below HPI
2015 18 DEC	£265,000	£265,152	Close to HPI
2009 16 DEC	£200,000	£204,022	2% below HPI
2007 10 AUG	£235,000	£238,117	1% below HPI
2004 18 JUN	£190,000	£192,788	1% below HPI
1999 30 APR	£88,500	£86,745	2% above HPI

1 GRIMMER WALK Price Paid vs. HPI Average

The below graph shows the average detached house price in the North Northamptonshire local authority area over time, sourced from the HPI. The six 1 GRIMMER WALK sales between April 1999 and February 2017 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 December 2015 sale roughly matched the HPI. So the extrapolation line tracks roughly in line with the HPI over time, until the February 2017 sale, where it falls to 2% below the HPI. The line then continues to track at 2% below the HPI.

What might 1 GRIMMER WALK be worth now?

1 GRIMMER WALK might now be worth an estimated £401,161.

This is based on house price inflation of 38.3%, between February 2017 and February 2025, for detached houses, in the North Northamptonshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 38.3% inflationary increase is applied to the most recent sale price for 1 GRIMMER WALK of £290,000 on 10th February 2017. For the value to have increased from £290,000 to £401,161 over the eight years to February 2025, the following assumptions must hold true:

• The value of 1 GRIMMER WALK has moved in line with the HPI for detached houses in the North Northamptonshire local authority area.
• The February 2017 sale price of £290,000 represented a fair market value for the property.
• The size, condition, and specification of 1 GRIMMER WALK has not materially changed since February 2017.

How Large is 1 GRIMMER WALK?

1 GRIMMER WALK is 137m², which includes one extension, according to the EPC inspection conducted in July 2009. This puts it in the largest 20% of detached houses houses in Irthlingborough, based on EPC data. The below chart shows the distribution of detached houses houses by size in Irthlingborough, and where 1 GRIMMER WALK lies on this distribution: 84% of detached houses houses are smaller than 1 GRIMMER WALK, and 16% of houses are larger. Note that EPC data is not available for all properties in Irthlingborough.

1 GRIMMER WALK: Plot and Title Map

1 GRIMMER WALK sits on a plot of roughly 0.091 of an acre, or 369m². The below map shows the location of 1 GRIMMER WALK, 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 1 GRIMMER WALK). 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 1 GRIMMER WALK?

1 GRIMMER WALK is located in IRTHLINGBOROUGH, in the NN9 postcode district. The below map shows the position of No. 1 on GRIMMER WALK.