14, DA VINCI CLOSE, UPTON, NORTHAMPTON, NN5 4AH - £450,000

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.

14 DA VINCI CLOSE is a large extended detached house of 139m², built sometime between 1996 and 2002, which could now be worth an estimated £456,623. It was last sold for £450,000 in August 2025, which was around 5% below the average August 2025 detached price in the West Northamptonshire local authority area. The most recent EPC inspection was April 2025, where the current energy rating was C, and the potential energy rating was C.

14 DA VINCI CLOSE Sold Prices

Land registry data shows two sales for 14 DA VINCI 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. One of the two 14 DA VINCI CLOSE 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
2025 22 AUG	£450,000	£471,397	5% below HPI
1996 20 DEC	£113,000	£93,496	21% above HPI

14 DA VINCI 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 14 DA VINCI CLOSE sales from December 1996 and August 2025 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 1996 sale was for 21% above the HPI. So the extrapolation line tracks at 21% above the HPI over time, until the August 2025 sale, where it falls to 5% below the HPI. The line then continues to track at 5% below the HPI.

What might 14 DA VINCI CLOSE be worth now?

14 DA VINCI CLOSE might now be worth an estimated £456,623.

This is based on house price inflation of 1.5%, between August 2025 and March 2026, 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 1.5% inflationary increase is applied to the most recent sale price for 14 DA VINCI CLOSE of £450,000 on 22nd August 2025. For the value to have increased from £450,000 to £456,623 over the one year and five months to March 2026, the following assumptions must hold true:

• The value of 14 DA VINCI CLOSE has moved in line with the HPI for detached houses in the West Northamptonshire local authority area.
• The August 2025 sale price of £450,000 represented a fair market value for the property.
• The size, condition, and specification of 14 DA VINCI CLOSE has not materially changed since August 2025.

How Large is 14 DA VINCI CLOSE?

14 DA VINCI CLOSE is 139m², which includes one extension, according to the EPC inspection conducted in April 2025. This puts it in the largest 30% 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 14 DA VINCI CLOSE lies on this distribution: 75% of detached houses houses are smaller than 14 DA VINCI CLOSE, and 25% of houses are larger. Note that EPC data is not available for all properties in Northampton.

14 DA VINCI CLOSE: Plot and Title Map

14 DA VINCI CLOSE sits on a plot of roughly 0.083 of an acre, or 335m². The below map shows the location of 14 DA VINCI 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 14 DA VINCI 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 14 DA VINCI CLOSE?

14 DA VINCI CLOSE is located in UPTON, in the NN5 postcode district. The below map shows the position of No. 14 on DA VINCI CLOSE.