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.
1 CLOS Y DERI is a very small terraced house of 54m², built sometime between 1991 and 1995, which could now be worth an estimated £157,911. It was last sold for £33,000 in July 1999, which was around 5% above the average July 1999 terraced price in the Carmarthenshire local authority area. The most recent EPC inspection was September 2022, where the current energy rating was C, and the potential energy rating was B.
Land registry data shows three sales for 1 CLOS Y DERI since 1st January 1995. The below table shows the price paid for the three sales, along with the average terraced price in the Carmarthenshire local authority area for the corresponding sale date. All of the three 1 CLOS Y DERI 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 |
---|---|---|---|
1999 6 JUL | £33,000 | £31,425 | ![]() 5% above HPI |
1998 2 OCT | £38,000 | £29,529 | ![]() 29% above HPI |
1996 13 AUG | £38,995 | £27,249 | ![]() 43% above HPI |
The below graph shows the average terraced house price in the Carmarthenshire local authority area over time, sourced from the HPI. The three 1 CLOS Y DERI sales between August 1996 and July 1999 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 October 1998 sale was for 29% above the HPI. So the extrapolation line tracks at 29% above the HPI over time, until the July 1999 sale, where it falls to 5% above the HPI. The line then continues to track at 5% above the HPI.
1 CLOS Y DERI might now be worth an estimated £157,911.
This is based on house price inflation of 378.5%, between July 1999 and July 2025, for terraced houses, in the Carmarthenshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 378.5% inflationary increase is applied to the most recent sale price for 1 CLOS Y DERI of £33,000 on 6th July 1999. For the value to have increased from £33,000 to £157,911 over the 26 years to July 2025, the following assumptions must hold true:
1 CLOS Y DERI is 54m² according to the EPC inspection conducted in September 2022. This puts it in the smallest 10% of terraced houses houses in Llanelli, based on EPC data. The below chart shows the distribution of terraced houses houses by size in Llanelli, and where 1 CLOS Y DERI lies on this distribution: 1% of terraced houses houses are smaller than 1 CLOS Y DERI, and 98% of houses are larger. Note that EPC data is not available for all properties in Llanelli.
1 CLOS Y DERI sits on a plot of roughly 0.064 of an acre, or 257m². The below map shows the location of 1 CLOS Y DERI, 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 1 CLOS Y DERI). 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.
1 CLOS Y DERI is located in DAFEN, in the SA14 postcode district. The below map shows the position of No. 1 on CLOS Y DERI.
Most recent sales first: