15, BLETHIN CLOSE, CARDIFF, CF5 2RR - £96,000

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.

15 BLETHIN CLOSE is a very small terraced house of 43m², built sometime between 1976 and 1982, which could now be worth an estimated £185,408. It was last sold for £96,000 in December 2008, which was around 28% below the average December 2008 terraced price in the Cardiff local authority area. The most recent EPC inspection was September 2019, where the current energy rating was C, and the potential energy rating was C.

15 BLETHIN CLOSE Sold Prices

Land registry data shows two sales for 15 BLETHIN CLOSE since 1^st January 1995. The below table shows the price paid for the two sales, along with the average terraced price in the Cardiff local authority area for the corresponding sale date. Both of the two 15 BLETHIN CLOSE sales were 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 1 DEC	£96,000	£132,530	28% below HPI
2002 18 NOV	£66,950	£86,752	23% below HPI

15 BLETHIN CLOSE Price Paid vs. HPI Average

The below graph shows the average terraced house price in the Cardiff local authority area over time, sourced from the HPI. The two 15 BLETHIN CLOSE sales from November 2002 and December 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 November 2002 sale was for 23% below the HPI. So the extrapolation line tracks at 23% below the HPI over time, until the December 2008 sale, where it falls to 28% below the HPI. The line then continues to track at 28% below the HPI.

What might 15 BLETHIN CLOSE be worth now?

15 BLETHIN CLOSE might now be worth an estimated £185,408.

This is based on house price inflation of 93.1%, between December 2008 and June 2025, for terraced houses, in the Cardiff local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 93.1% inflationary increase is applied to the most recent sale price for 15 BLETHIN CLOSE of £96,000 on 1st December 2008. For the value to have increased from £96,000 to £185,408 over the seventeen years and six months to June 2025, the following assumptions must hold true:

• The value of 15 BLETHIN CLOSE has moved in line with the HPI for terraced houses in the Cardiff local authority area.
• The December 2008 sale price of £96,000 represented a fair market value for the property.
• The size, condition, and specification of 15 BLETHIN CLOSE has not materially changed since December 2008.

How Large is 15 BLETHIN CLOSE?

15 BLETHIN CLOSE is 43m² according to the EPC inspection conducted in September 2019. This puts it in the smallest 10% of terraced houses houses in Cardiff, based on EPC data. The below chart shows the distribution of terraced houses houses by size in Cardiff, and where 15 BLETHIN CLOSE lies on this distribution: Less than 1% of terraced houses houses are smaller than 15 BLETHIN CLOSE, and more than 99% of houses are larger. Note that EPC data is not available for all properties in Cardiff.

15 BLETHIN CLOSE: Plot and Title Map

15 BLETHIN CLOSE sits on a plot of roughly 4.5 acres, or 18,198m². The below map shows the location of 15 BLETHIN 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 15 BLETHIN 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.

Where is 15 BLETHIN CLOSE?

15 BLETHIN CLOSE is located in CARDIFF, in the CF5 postcode district. The below map shows the position of No. 15 on BLETHIN CLOSE.