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.
57 GERLLAN is a very large semi-detached house of 112m², built sometime between 1976 and 1982, which could now be worth an estimated £221,075. It was last sold for £210,000 in December 2024, which was around 5% above the average December 2024 semi-detached price in the Gwynedd local authority area. The most recent EPC inspection was July 2024, where the current energy rating was B, and the potential energy rating was B.
Land registry data shows one sale for 57 GERLLAN since 1st January 1995. The below table shows the price paid for the one sale, along with the average semi-detached price in the Gwynedd 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 |
|---|---|---|---|
2024 5 DEC | £210,000 | £199,187 | 5% above HPI |
57 GERLLAN might now be worth an estimated £221,075.
This is based on house price inflation of 5.3%, between December 2024 and May 2026, for semi-detached houses, in the Gwynedd local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 5.3% inflationary increase is applied to the most recent sale price for 57 GERLLAN of £210,000 on 5th December 2024. For the value to have increased from £210,000 to £221,075 over the two years and seven months to May 2026, the following assumptions must hold true:
57 GERLLAN is 112m² according to the EPC inspection conducted in July 2024. This puts it in the largest 20% of semi-detached houses in Tywyn, based on EPC data. The below chart shows the distribution of semi-detached houses by size in Tywyn, and where 57 GERLLAN lies on this distribution: 86% of semi-detached houses are smaller than 57 GERLLAN, and 14% of semi-detached houses are larger. Note that EPC data is not available for all properties in Tywyn.

57 GERLLAN is located in TYWYN, in the LL36 postcode district.
Most recent sales first: