12, THE GREEN, BYFIELD, DAVENTRY, NN11 6UT - £250,000

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.

12 THE GREEN is a large semi-detached house of 150m², built sometime before 1900, which could now be worth an estimated £612,316. It was last sold for £250,000 in December 2002, which was around 114% above the average December 2002 semi-detached price in the West Northamptonshire local authority area. The most recent EPC inspection was June 2023, where the current energy rating was D, and the potential energy rating was B.

12 THE GREEN Sold Prices

Land registry data shows two sales for 12 THE GREEN since 1^st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the West Northamptonshire local authority area for the corresponding sale date. Both of the two 12 THE GREEN sales were 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
2002 18 DEC	£250,000	£116,626	114% above HPI
2001 27 APR	£199,000	£85,158	134% above HPI

12 THE GREEN Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the West Northamptonshire local authority area over time, sourced from the HPI. The two 12 THE GREEN sales from April 2001 and December 2002 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 April 2001 sale was for 134% above the HPI. So the extrapolation line tracks at 134% above the HPI over time, until the December 2002 sale, where it falls to 114% above the HPI. The line then continues to track at 114% above the HPI.

What might 12 THE GREEN be worth now?

12 THE GREEN might now be worth an estimated £612,316.

This is based on house price inflation of 144.9%, between December 2002 and February 2025, for semi-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 144.9% inflationary increase is applied to the most recent sale price for 12 THE GREEN of £250,000 on 18th December 2002. For the value to have increased from £250,000 to £612,316 over the 23 years and ten months to February 2025, the following assumptions must hold true:

• The value of 12 THE GREEN has moved in line with the HPI for semi-detached houses in the West Northamptonshire local authority area.
• The December 2002 sale price of £250,000 represented a fair market value for the property.
• The size, condition, and specification of 12 THE GREEN has not materially changed since December 2002.

How Large is 12 THE GREEN?

12 THE GREEN is 150m² according to the EPC inspection conducted in June 2023. This puts it in the largest 30% of semi-detached houses houses in Byfield, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Byfield, and where 12 THE GREEN lies on this distribution: 71% of semi-detached houses houses are smaller than 12 THE GREEN, and 29% of houses are larger. Note that EPC data is not available for all properties in Byfield.

12 THE GREEN: Plot and Title Map

12 THE GREEN sits on a plot of roughly 0.202 of an acre, or 818m². The below map shows the location of 12 THE GREEN, 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 12 THE GREEN). 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 12 THE GREEN?

12 THE GREEN is located in BYFIELD, in the NN11 postcode district. The below map shows the position of No. 12 on THE GREEN.