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.
LLWYN is a very large extended detached house of 191m², built sometime before 1900, which could now be worth an estimated £283,365. It was last sold for £282,500 in December 2025, which was around 1% above the average December 2025 detached price in the Carmarthenshire local authority area. The most recent EPC inspection was April 2024, where the current energy rating was E, and the potential energy rating was C.
Land registry data shows three sales for LLWYN since 1st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Carmarthenshire local authority area for the corresponding sale date. All of the three LLWYN 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 |
|---|---|---|---|
2025 8 DEC | £282,500 | £279,901 | 1% above HPI |
2007 25 JUN | £225,000 | £190,021 | 18% above HPI |
2003 12 SEP | £175,000 | £113,204 | 55% above HPI |
The below graph shows the average detached house price in the Carmarthenshire local authority area over time, sourced from the HPI. The three LLWYN sales between September 2003 and December 2025 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 2007 sale was for 18% above the HPI. So the extrapolation line tracks at 18% above the HPI over time, until the December 2025 sale, where it falls to 1% above the HPI. The line then continues to track at 1% above the HPI.

LLWYN might now be worth an estimated £283,365.
This is based on house price inflation of 0.3%, between December 2025 and April 2026, 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 0.3% inflationary increase is applied to the most recent sale price for LLWYN of £282,500 on 8th December 2025. For the value to have increased from £282,500 to £283,365 over the one year and eight months to April 2026, the following assumptions must hold true:
LLWYN is 191m², which includes one extension, according to the EPC inspection conducted in April 2024. This puts it in the largest 10% of detached houses houses in Llanybydder, based on EPC data. The below chart shows the distribution of detached houses houses by size in Llanybydder, and where LLWYN lies on this distribution: 89% of detached houses houses are smaller than LLWYN, and 10% of houses are larger. Note that EPC data is not available for all properties in Llanybydder.

LLWYN sits on a plot of roughly 0.237 of an acre, or 959m². The below map shows the location of LLWYN, 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 LLWYN). 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.

LLWYN is located in LLANYBYDDER, in the SA40 postcode district. The below map shows the position of LLWYN in LLANYBYDDER.
