OLD BYRE HOUSE, SYDENHAM ROAD, SYDENHAM, CHINNOR, OX39 4LR - £1,045,000

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.

OLD BYRE HOUSE is a very large extended detached house of 215m², built sometime between 1996 and 2002, which could now be worth an estimated £1,319,001. It was last sold for £1,045,000 in August 2018, which was around 67% above the average August 2018 detached price in the South Oxfordshire local authority area. The most recent EPC inspection was February 2018, where the current energy rating was C, and the potential energy rating was B.

OLD BYRE HOUSE Sold Prices

Land registry data shows four sales for OLD BYRE HOUSE since 1^st January 1995. The below table shows the price paid for the four sales, along with the average detached price in the South Oxfordshire local authority area for the corresponding sale date. All of the four OLD BYRE HOUSE 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
2018 8 AUG	£1,045,000	£625,229	67% above HPI
2010 1 SEP	£875,000	£464,335	88% above HPI
2004 17 JUN	£632,500	£364,772	73% above HPI
1999 22 MAR	£375,000	£199,787	88% above HPI

OLD BYRE HOUSE Price Paid vs. HPI Average

The below graph shows the average detached house price in the South Oxfordshire local authority area over time, sourced from the HPI. The four OLD BYRE HOUSE sales between March 1999 and August 2018 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 September 2010 sale was for 88% above the HPI. So the extrapolation line tracks at 88% above the HPI over time, until the August 2018 sale, where it falls to 67% above the HPI. The line then continues to track at 67% above the HPI.

What might OLD BYRE HOUSE be worth now?

OLD BYRE HOUSE might now be worth an estimated £1,319,001.

This is based on house price inflation of 26.2%, between August 2018 and February 2025, for detached houses, in the South Oxfordshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 26.2% inflationary increase is applied to the most recent sale price for OLD BYRE HOUSE of £1,045,000 on 8th August 2018. For the value to have increased from £1,045,000 to £1,319,001 over the seven years and six months to February 2025, the following assumptions must hold true:

• The value of OLD BYRE HOUSE has moved in line with the HPI for detached houses in the South Oxfordshire local authority area.
• The August 2018 sale price of £1,045,000 represented a fair market value for the property.
• The size, condition, and specification of OLD BYRE HOUSE has not materially changed since August 2018.

How Large is OLD BYRE HOUSE?

OLD BYRE HOUSE is 215m², which includes one extension, according to the EPC inspection conducted in February 2018. This puts it in the largest 20% of detached houses houses in Sydenham, based on EPC data. The below chart shows the distribution of detached houses houses by size in Sydenham, and where OLD BYRE HOUSE lies on this distribution: 89% of detached houses houses are smaller than OLD BYRE HOUSE, and 11% of houses are larger. Note that EPC data is not available for all properties in Sydenham.

OLD BYRE HOUSE: Plot and Title Map

OLD BYRE HOUSE sits on a plot of roughly 0.301 of an acre, or 1,217m². The below map shows the location of OLD BYRE HOUSE, 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 OLD BYRE HOUSE). 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 OLD BYRE HOUSE?

OLD BYRE HOUSE is located on SYDENHAM ROAD in SYDENHAM, in the OX39 postcode district. The below map shows the position of OLD BYRE HOUSE on SYDENHAM ROAD.