16, COLEGROVE DOWN, OXFORD, OX2 9HT - £800,000

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.

16 COLEGROVE DOWN is a very large extended detached house of 545m², built sometime between 2003 and 2006, which could now be worth an estimated £1,483,759. It was last sold for £800,000 in December 2009, which was around 124% above the average December 2009 detached price in the Vale of White Horse local authority area. The most recent EPC inspection was May 2025, where the current energy rating was C, and the potential energy rating was C.

16 COLEGROVE DOWN Sold Prices

Land registry data shows two sales for 16 COLEGROVE DOWN since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Vale of White Horse local authority area for the corresponding sale date. Both of the two 16 COLEGROVE DOWN 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
2009 1 DEC	£800,000	£356,743	124% above HPI
2006 26 JUL	£760,000	£346,532	119% above HPI

16 COLEGROVE DOWN Price Paid vs. HPI Average

The below graph shows the average detached house price in the Vale of White Horse local authority area over time, sourced from the HPI. The two 16 COLEGROVE DOWN sales from July 2006 and December 2009 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 July 2006 sale was for 119% above the HPI. So the extrapolation line tracks at 119% above the HPI over time, until the December 2009 sale, where it rises to 124% above the HPI. The line then continues to track at 124% above the HPI.

What might 16 COLEGROVE DOWN be worth now?

16 COLEGROVE DOWN might now be worth an estimated £1,483,759.

This is based on house price inflation of 85.5%, between December 2009 and May 2026, for detached houses, in the Vale of White Horse local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 85.5% inflationary increase is applied to the most recent sale price for 16 COLEGROVE DOWN of £800,000 on 1st December 2009. For the value to have increased from £800,000 to £1,483,759 over the seventeen years and seven months to May 2026, the following assumptions must hold true:

• The value of 16 COLEGROVE DOWN has moved in line with the HPI for detached houses in the Vale of White Horse local authority area.
• The December 2009 sale price of £800,000 represented a fair market value for the property.
• The size, condition, and specification of 16 COLEGROVE DOWN has not materially changed since December 2009.

How Large is 16 COLEGROVE DOWN?

16 COLEGROVE DOWN is 545m², which includes one extension, according to the EPC inspection conducted in May 2025. This puts it in the largest 10% of detached houses houses in Oxford, based on EPC data. The below chart shows the distribution of detached houses houses by size in Oxford, and where 16 COLEGROVE DOWN lies on this distribution: More than 99% of detached houses houses are smaller than 16 COLEGROVE DOWN, and less than 1% of houses are larger. Note that EPC data is not available for all properties in Oxford.

16 COLEGROVE DOWN: Plot and Title Map

16 COLEGROVE DOWN sits on a plot of roughly 0.488 of an acre, or 1,976m². The below map shows the location of 16 COLEGROVE DOWN, 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 16 COLEGROVE DOWN). 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 16 COLEGROVE DOWN?

16 COLEGROVE DOWN is located in OXFORD, in the OX2 postcode district. The below map shows the position of No. 16 on COLEGROVE DOWN.