1, LLYS ONNEN, LLANDUDNO JUNCTION, LL31 9EZ - £318,000

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.

1 LLYS ONNEN is a very large detached house of 169m², which could now be worth an estimated £432,420. It was last sold for £318,000 in November 2017, which was around 42% above the average November 2017 detached price in the Conwy local authority area. The most recent EPC inspection was July 2009, where the current energy rating was C, and the potential energy rating was B.

1 LLYS ONNEN Sold Prices

Land registry data shows two sales for 1 LLYS ONNEN since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Conwy local authority area for the corresponding sale date. Both of the two 1 LLYS ONNEN 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
2017 7 NOV	£318,000	£224,056	42% above HPI
2009 4 JUN	£320,000	£181,039	77% above HPI

1 LLYS ONNEN Price Paid vs. HPI Average

The below graph shows the average detached house price in the Conwy local authority area over time, sourced from the HPI. The two 1 LLYS ONNEN sales from June 2009 and November 2017 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 2009 sale was for 77% above the HPI. So the extrapolation line tracks at 77% above the HPI over time, until the November 2017 sale, where it falls to 42% above the HPI. The line then continues to track at 42% above the HPI.

What might 1 LLYS ONNEN be worth now?

1 LLYS ONNEN might now be worth an estimated £432,420.

This is based on house price inflation of 36%, between November 2017 and June 2025, for 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 36% inflationary increase is applied to the most recent sale price for 1 LLYS ONNEN of £318,000 on 7th November 2017. For the value to have increased from £318,000 to £432,420 over the eight years and five months to June 2025, the following assumptions must hold true:

• The value of 1 LLYS ONNEN has moved in line with the HPI for detached houses in the Conwy local authority area.
• The November 2017 sale price of £318,000 represented a fair market value for the property.
• The size, condition, and specification of 1 LLYS ONNEN has not materially changed since November 2017.

How Large is 1 LLYS ONNEN?

1 LLYS ONNEN is 169m² according to the EPC inspection conducted in July 2009. This puts it in the largest 20% of detached houses houses in Conwy, based on EPC data. The below chart shows the distribution of detached houses houses by size in Conwy, and where 1 LLYS ONNEN lies on this distribution: 88% of detached houses houses are smaller than 1 LLYS ONNEN, and 12% of houses are larger. Note that EPC data is not available for all properties in Conwy.

Where is 1 LLYS ONNEN?

1 LLYS ONNEN is located in LLANDUDNO JUNCTION, in the LL31 postcode district. The below map shows the position of No. 1 on LLYS ONNEN.