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.
13 BRYN CASEG is a very large extended detached house of 172m², built sometime between 2003 and 2006, which could now be worth an estimated £380,345. It was last sold for £243,000 in May 2014, which was around 20% above the average May 2014 detached price in the Gwynedd local authority area. The most recent EPC inspection was February 2014, where the current energy rating was C, and the potential energy rating was B.
Land registry data shows one sale for 13 BRYN CASEG since 1st January 1995. The below table shows the price paid for the one sale, along with the average 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 |
|---|---|---|---|
2014 22 MAY | £243,000 | £201,729 | 20% above HPI |
13 BRYN CASEG might now be worth an estimated £380,345.
This is based on house price inflation of 56.5%, between May 2014 and May 2026, for 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 56.5% inflationary increase is applied to the most recent sale price for 13 BRYN CASEG of £243,000 on 22nd May 2014. For the value to have increased from £243,000 to £380,345 over the twelve years to May 2026, the following assumptions must hold true:
13 BRYN CASEG is 172m², which includes two extensions, according to the EPC inspection conducted in February 2014. This puts it in the largest 20% of detached houses in Bethesda, based on EPC data. The below chart shows the distribution of detached houses by size in Bethesda, and where 13 BRYN CASEG lies on this distribution: 86% of detached houses are smaller than 13 BRYN CASEG, and 14% of detached houses are larger. Note that EPC data is not available for all properties in Bethesda.

13 BRYN CASEG sits on a plot of roughly 0.092 of an acre, or 373m².
13 BRYN CASEG is located in GERLAN, in the LL57 postcode district.
Most recent sales first: