COLWYN, BOUGHTON HALL AVENUE, SEND, WOKING, GU23 7DE - £1,050,000

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.

COLWYN is a very large extended detached house of 257m², built sometime between 1950 and 1966, which could now be worth an estimated £1,736,154. It was last sold for £1,050,000 in June 2011, which was around 85% above the average June 2011 detached price in the Guildford local authority area. The most recent EPC inspection was July 2010, where the current energy rating was D, and the potential energy rating was C.

COLWYN Sold Prices

Land registry data shows two sales for COLWYN since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Guildford local authority area for the corresponding sale date. Both of the two COLWYN 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
2011 3 JUN	£1,050,000	£567,356	85% above HPI
1996 9 FEB	£267,000	£163,489	63% above HPI

COLWYN Price Paid vs. HPI Average

The below graph shows the average detached house price in the Guildford local authority area over time, sourced from the HPI. The two COLWYN sales from February 1996 and June 2011 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 February 1996 sale was for 63% above the HPI. So the extrapolation line tracks at 63% above the HPI over time, until the June 2011 sale, where it rises to 85% above the HPI. The line then continues to track at 85% above the HPI.

What might COLWYN be worth now?

COLWYN might now be worth an estimated £1,736,154.

This is based on house price inflation of 65.3%, between June 2011 and February 2025, for detached houses, in the Guildford local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 65.3% inflationary increase is applied to the most recent sale price for COLWYN of £1,050,000 on 3rd June 2011. For the value to have increased from £1,050,000 to £1,736,154 over the fourteen years and four months to February 2025, the following assumptions must hold true:

• The value of COLWYN has moved in line with the HPI for detached houses in the Guildford local authority area.
• The June 2011 sale price of £1,050,000 represented a fair market value for the property.
• The size, condition, and specification of COLWYN has not materially changed since June 2011.

How Large is COLWYN?

COLWYN is 257m², which includes two extensions, according to the EPC inspection conducted in July 2010. This puts it in the largest 10% of detached houses houses in Burntcommon, based on EPC data. The below chart shows the distribution of detached houses houses by size in Burntcommon, and where COLWYN lies on this distribution: 90% of detached houses houses are smaller than COLWYN, and 10% of houses are larger. Note that EPC data is not available for all properties in Burntcommon.

COLWYN: Plot and Title Map

COLWYN sits on a plot of roughly 0.741 of an acre, or 2,997m². The below map shows the location of COLWYN, 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 COLWYN). 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 COLWYN?

COLWYN is located on BOUGHTON HALL AVENUE in SEND, in the GU23 postcode district. The below map shows the position of COLWYN on BOUGHTON HALL AVENUE.