9, CLOS Y DERI, LLANEDI, SWANSEA, SA4 0XW - £135,000

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.

9 CLOS Y DERI is a midsized extended detached house of 205m², built sometime between 1996 and 2002, which could now be worth an estimated £585,747. It was last sold for £135,000 in November 1999, which was around 112% above the average November 1999 detached price in the Carmarthenshire local authority area. The most recent EPC inspection was February 2019, where the current energy rating was C, and the potential energy rating was B.

9 CLOS Y DERI Sold Prices

Land registry data shows two sales for 9 CLOS Y DERI since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Carmarthenshire local authority area for the corresponding sale date. One of the two 9 CLOS Y DERI 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
1999 5 NOV	£135,000	£63,707	112% above HPI
1997 16 JAN	£20,000	£52,141	62% below HPI

9 CLOS Y DERI Price Paid vs. HPI Average

The below graph shows the average detached house price in the Carmarthenshire local authority area over time, sourced from the HPI. The two 9 CLOS Y DERI sales from January 1997 and November 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 January 1997 sale was for 62% below the HPI. So the extrapolation line tracks at 62% below the HPI over time, until the November 1999 sale, where it rises to 112% above the HPI. The line then continues to track at 112% above the HPI.

What might 9 CLOS Y DERI be worth now?

9 CLOS Y DERI might now be worth an estimated £585,747.

This is based on house price inflation of 333.9%, between November 1999 and February 2025, for detached 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 333.9% inflationary increase is applied to the most recent sale price for 9 CLOS Y DERI of £135,000 on 5th November 1999. For the value to have increased from £135,000 to £585,747 over the 26 years and nine months to February 2025, the following assumptions must hold true:

• The value of 9 CLOS Y DERI has moved in line with the HPI for detached houses in the Carmarthenshire local authority area.
• The November 1999 sale price of £135,000 represented a fair market value for the property.
• The size, condition, and specification of 9 CLOS Y DERI has not materially changed since November 1999.

How Large is 9 CLOS Y DERI?

9 CLOS Y DERI is 205m², which includes two extensions, according to the EPC inspection conducted in February 2019. This puts it in the smallest 50% of detached houses houses in Llanedi, based on EPC data. The below chart shows the distribution of detached houses houses by size in Llanedi, and where 9 CLOS Y DERI lies on this distribution: 46% of detached houses houses are smaller than 9 CLOS Y DERI, and 54% of houses are larger. Note that EPC data is not available for all properties in Llanedi.

9 CLOS Y DERI: Plot and Title Map

9 CLOS Y DERI sits on a plot of roughly 0.172 of an acre, or 697m². The below map shows the location of 9 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 9 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.

Where is 9 CLOS Y DERI?

9 CLOS Y DERI is located in LLANEDI, in the SA4 postcode district. The below map shows the position of No. 9 on CLOS Y DERI.