11, PORTWAY, AYNHO, BANBURY, OX17 3AP - £780,000

11 PORTWAY is a very large extended detached house of 250m², built sometime between 1950 and 1966. It was last sold for £780,000 in January 2022, which was around 71% above the average January 2022 detached price in the West Northamptonshire local authority area. The most recent EPC inspection was August 2021, where the current energy rating was C, and the potential energy rating was B.

11 PORTWAY Sold Prices

Land registry data shows two sales for 11 PORTWAY 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 11 PORTWAY 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
2022 19 JAN	£780,000	£454,892	71% above HPI
1999 23 NOV	£190,000	£132,386	44% above HPI

11 PORTWAY 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 11 PORTWAY sales from November 1999 and January 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 November 1999 sale was for 44% above the HPI. So the extrapolation line tracks at 44% above the HPI over time, until the January 2022 sale, where it rises to 71% above the HPI. The line then continues to track at 71% above the HPI.

How Large is 11 PORTWAY?

11 PORTWAY is 250m², which includes three extensions, according to the EPC inspection conducted in August 2021. This puts it in the largest 10% of detached houses in Aynho, based on EPC data. The below chart shows the distribution of detached houses by size in Aynho, and where 11 PORTWAY lies on this distribution: 92% of detached houses are smaller than 11 PORTWAY, and 8% of houses are larger. Note that EPC data is not available for all properties in Aynho.

11 PORTWAY: Plot and Title Map

11 PORTWAY sits on a plot of roughly 0.192 of an acre, or 776m². The below map shows the location of 11 PORTWAY, 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 11 PORTWAY). 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 11 PORTWAY?

11 PORTWAY is located in AYNHO, in the OX17 postcode district. The below map shows the position of No. 11 on PORTWAY.