COSY, CHURCH ROAD, BULPHAN, UPMINSTER, RM14 3RU - £316,000

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.

COSY is a very small detached house of 61m², built sometime between 1930 and 1949, which could now be worth an estimated £633,346. It was last sold for £316,000 in July 2010, which was around 5% above the average July 2010 detached price in the Thurrock local authority area. The most recent EPC inspection was July 2020, where the current energy rating was E, and the potential energy rating was B.

COSY Sold Prices

Land registry data shows two sales for COSY since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Thurrock local authority area for the corresponding sale date. One of the two COSY sales was for above the average price, whilst the other was for below 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
2010 9 JUL	£316,000	£299,808	5% above HPI
2008 12 JUN	£299,950	£320,304	6% below HPI

COSY Price Paid vs. HPI Average

The below graph shows the average detached house price in the Thurrock local authority area over time, sourced from the HPI. The two COSY sales from June 2008 and July 2010 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 June 2008 sale was for 6% below the HPI. So the extrapolation line tracks at 6% below the HPI over time, until the July 2010 sale, where it rises to 5% above the HPI. The line then continues to track at 5% above the HPI.

What might COSY be worth now?

COSY might now be worth an estimated £633,346.

This is based on house price inflation of 100.4%, between July 2010 and February 2025, for detached houses, in the Thurrock local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 100.4% inflationary increase is applied to the most recent sale price for COSY of £316,000 on 9th July 2010. For the value to have increased from £316,000 to £633,346 over the fifteen years and five months to February 2025, the following assumptions must hold true:

• The value of COSY has moved in line with the HPI for detached houses in the Thurrock local authority area.
• The July 2010 sale price of £316,000 represented a fair market value for the property.
• The size, condition, and specification of COSY has not materially changed since July 2010.

How Large is COSY?

COSY is 61m² according to the EPC inspection conducted in July 2020. This puts it in the smallest 10% of detached houses houses in Bulphan, based on EPC data. The below chart shows the distribution of detached houses houses by size in Bulphan, and where COSY lies on this distribution: Less than 1% of detached houses houses are smaller than COSY, and more than 99% of houses are larger. Note that EPC data is not available for all properties in Bulphan.

COSY: Plot and Title Map

COSY sits on a plot of roughly 0.173 of an acre, or 702m². The below map shows the location of COSY, 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 COSY). 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 COSY?

COSY is located on CHURCH ROAD in BULPHAN, in the RM14 postcode district. The below map shows the position of COSY on CHURCH ROAD.