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.
90 LLYS ONNEN is a very small semi-detached house of 52m², built sometime between 2007 and 2011, which could now be worth an estimated £171,511. It was last sold for £170,000 in November 2022, which was around 18% below the average November 2022 semi-detached price in the Conwy local authority area. The most recent EPC inspection was August 2022, where the current energy rating was C, and the potential energy rating was A.
Land registry data shows two sales for 90 LLYS ONNEN since 1st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the Conwy local authority area for the corresponding sale date. Both of the two 90 LLYS ONNEN sales were 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 |
---|---|---|---|
2022 4 NOV | £170,000 | £208,551 | ![]() 18% below HPI |
2011 30 JUN | £125,000 | £132,771 | ![]() 6% below HPI |
The below graph shows the average semi-detached house price in the Conwy local authority area over time, sourced from the HPI. The two 90 LLYS ONNEN sales from June 2011 and November 2022 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 2011 sale was for 6% below the HPI. So the extrapolation line tracks at 6% below the HPI over time, until the November 2022 sale, where it falls to 18% below the HPI. The line then continues to track at 18% below the HPI.
90 LLYS ONNEN might now be worth an estimated £171,511.
This is based on house price inflation of 0.9%, between November 2022 and February 2025, for semi-detached houses, in the Conwy local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 0.9% inflationary increase is applied to the most recent sale price for 90 LLYS ONNEN of £170,000 on 4th November 2022. For the value to have increased from £170,000 to £171,511 over the three years and nine months to February 2025, the following assumptions must hold true:
90 LLYS ONNEN is 52m² according to the EPC inspection conducted in August 2022. This puts it in the smallest 10% of semi-detached houses houses in Conwy, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Conwy, and where 90 LLYS ONNEN lies on this distribution: Less than 1% of semi-detached houses houses are smaller than 90 LLYS ONNEN, and more than 99% of houses are larger. Note that EPC data is not available for all properties in Conwy.
90 LLYS ONNEN is located in LLANDUDNO JUNCTION, in the LL31 postcode district. The below map shows the position of No. 90 on LLYS ONNEN.
Most recent sales first: