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.
31 PORTSEA CLOSE is a very small terraced house of 80m², built sometime between 1967 and 1975, which could now be worth an estimated £215,837. It was last sold for £129,000 in February 2008, which was around 5% above the average February 2008 terraced price in the Coventry local authority area. The most recent EPC inspection was December 2014, where the current energy rating was C, and the potential energy rating was B.
Land registry data shows two sales for 31 PORTSEA CLOSE since 1st January 1995. The below table shows the price paid for the two sales, along with the average terraced price in the Coventry local authority area for the corresponding sale date. One of the two 31 PORTSEA CLOSE 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 |
|---|---|---|---|
2008 22 FEB | £129,000 | £122,619 | 5% above HPI |
1999 26 MAR | £39,000 | £40,967 | 5% below HPI |
The below graph shows the average terraced house price in the Coventry local authority area over time, sourced from the HPI. The two 31 PORTSEA CLOSE sales from March 1999 and February 2008 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 March 1999 sale was for 5% below the HPI. So the extrapolation line tracks at 5% below the HPI over time, until the February 2008 sale, where it rises to 5% above the HPI. The line then continues to track at 5% above the HPI.

31 PORTSEA CLOSE might now be worth an estimated £215,837.
This is based on house price inflation of 67.3%, between February 2008 and July 2025, for terraced houses, in the Coventry local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 67.3% inflationary increase is applied to the most recent sale price for 31 PORTSEA CLOSE of £129,000 on 22nd February 2008. For the value to have increased from £129,000 to £215,837 over the sixteen years and seven months to July 2025, the following assumptions must hold true:
31 PORTSEA CLOSE is 80m² according to the EPC inspection conducted in December 2014. This puts it in the smallest 20% of terraced houses houses in Coventry, based on EPC data. The below chart shows the distribution of terraced houses houses by size in Coventry, and where 31 PORTSEA CLOSE lies on this distribution: 12% of terraced houses houses are smaller than 31 PORTSEA CLOSE, and 87% of houses are larger. Note that EPC data is not available for all properties in Coventry.

31 PORTSEA CLOSE sits on a plot of roughly 0.027 of an acre, or 109m². The below map shows the location of 31 PORTSEA CLOSE, 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 31 PORTSEA CLOSE). 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.

31 PORTSEA CLOSE is located in COVENTRY, in the CV3 postcode district. The below map shows the position of No. 31 on PORTSEA CLOSE.

Most recent sales first: