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.
36 HEOL LLANELLI is a very large extended semi-detached house of 107m², built sometime between 1900 and 1929, which could now be worth an estimated £145,931. It was last sold for £80,000 in November 2012, which was around 19% below the average November 2012 semi-detached price in the Carmarthenshire local authority area. The most recent EPC inspection was August 2011, where the current energy rating was E, and the potential energy rating was D.
Land registry data shows one sale for 36 HEOL LLANELLI since 1st January 1995. The below table shows the price paid for the one sale, along with the average semi-detached price in the Carmarthenshire local authority area for the corresponding sale date. The average price is sourced from the Office for National Statistics' House Price Index (HPI).
| Date | Price | HPI Price | Variation from HPI |
|---|---|---|---|
2012 16 NOV | £80,000 | £98,595 | 19% below HPI |
36 HEOL LLANELLI might now be worth an estimated £145,931.
This is based on house price inflation of 82.4%, between November 2012 and May 2026, for semi-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 82.4% inflationary increase is applied to the most recent sale price for 36 HEOL LLANELLI of £80,000 on 16th November 2012. For the value to have increased from £80,000 to £145,931 over the fourteen years and six months to May 2026, the following assumptions must hold true:
36 HEOL LLANELLI is 107m², which includes three extensions, according to the EPC inspection conducted in August 2011. This puts it in the largest 20% of semi-detached houses in Trimsaran, based on EPC data. The below chart shows the distribution of semi-detached houses by size in Trimsaran, and where 36 HEOL LLANELLI lies on this distribution: 88% of semi-detached houses are smaller than 36 HEOL LLANELLI, and 10% of semi-detached houses are larger. Note that EPC data is not available for all properties in Trimsaran.

36 HEOL LLANELLI sits on a plot of roughly 0.176 of an acre, or 713m².
36 HEOL LLANELLI is located in TRIMSARAN, in the SA17 postcode district.
Most recent sales first: