9, SAGE CLOSE, NORTHAMPTON, NN3 8JY - £203,000

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.

9 SAGE CLOSE is a small extended detached house of 97m², built sometime between 1983 and 1990, which could now be worth an estimated £277,124. It was last sold for £203,000 in April 2016, which was around 42% below the average April 2016 detached price in the West Northamptonshire local authority area. The most recent EPC inspection was February 2025, where the current energy rating was C, and the potential energy rating was B.

9 SAGE CLOSE Sold Prices

Land registry data shows two sales for 9 SAGE CLOSE 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 9 SAGE CLOSE sales were for below 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
2016 15 APR	£203,000	£347,482	42% below HPI
2004 11 NOV	£150,000	£261,506	43% below HPI

9 SAGE CLOSE 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 9 SAGE CLOSE sales from November 2004 and April 2016 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 2004 sale was for 43% below the HPI. So the extrapolation line tracks at 43% below the HPI over time, until the April 2016 sale, where it rises to 42% below the HPI. The line then continues to track at 42% below the HPI.

What might 9 SAGE CLOSE be worth now?

9 SAGE CLOSE might now be worth an estimated £277,124.

This is based on house price inflation of 36.5%, between April 2016 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 36.5% inflationary increase is applied to the most recent sale price for 9 SAGE CLOSE of £203,000 on 15th April 2016. For the value to have increased from £203,000 to £277,124 over the nine years and two months to February 2025, the following assumptions must hold true:

• The value of 9 SAGE CLOSE has moved in line with the HPI for detached houses in the West Northamptonshire local authority area.
• The April 2016 sale price of £203,000 represented a fair market value for the property.
• The size, condition, and specification of 9 SAGE CLOSE has not materially changed since April 2016.

How Large is 9 SAGE CLOSE?

9 SAGE CLOSE is 97m², which includes two extensions, according to the EPC inspection conducted in February 2025. This puts it in the smallest 40% 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 9 SAGE CLOSE lies on this distribution: 32% of detached houses houses are smaller than 9 SAGE CLOSE, and 67% of houses are larger. Note that EPC data is not available for all properties in Northampton.

9 SAGE CLOSE: Plot and Title Map

9 SAGE CLOSE sits on a plot of roughly 0.056 of an acre, or 226m². The below map shows the location of 9 SAGE CLOSE, 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 9 SAGE CLOSE). 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 9 SAGE CLOSE?

9 SAGE CLOSE is located in NORTHAMPTON, in the NN3 postcode district. The below map shows the position of No. 9 on SAGE CLOSE.