21, LLWYN ONN, RHOS ON SEA, COLWYN BAY, LL28 4BZ - £193,000

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.

21 LLWYN ONN is a very small semi-detached house of 81m², built sometime between 1967 and 1975, which could now be worth an estimated £194,457. It was last sold for £193,000 in April 2024, which was around 8% below the average April 2024 semi-detached price in the Conwy local authority area. The most recent EPC inspection was November 2016, where the current energy rating was C, and the potential energy rating was B.

21 LLWYN ONN Sold Prices

Land registry data shows three sales for 21 LLWYN ONN since 1^st January 1995. The below table shows the price paid for the three sales, along with the average semi-detached price in the Conwy local authority area for the corresponding sale date. All of the three 21 LLWYN ONN 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
2024 30 APR	£193,000	£208,828	8% below HPI
2017 13 APR	£135,000	£145,876	7% below HPI
2005 4 NOV	£110,000	£132,455	17% below HPI

21 LLWYN ONN Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the Conwy local authority area over time, sourced from the HPI. The three 21 LLWYN ONN sales between November 2005 and April 2024 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 April 2017 sale was for 7% below the HPI. So the extrapolation line tracks at 7% below the HPI over time, until the April 2024 sale, where it falls to 8% below the HPI. The line then continues to track at 8% below the HPI.

What might 21 LLWYN ONN be worth now?

21 LLWYN ONN might now be worth an estimated £194,457.

This is based on house price inflation of 0.8%, between April 2024 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 0.8% inflationary increase is applied to the most recent sale price for 21 LLWYN ONN of £193,000 on 30th April 2024. For the value to have increased from £193,000 to £194,457 over the one year and two months to February 2025, the following assumptions must hold true:

• The value of 21 LLWYN ONN has moved in line with the HPI for semi-detached houses in the Conwy local authority area.
• The April 2024 sale price of £193,000 represented a fair market value for the property.
• The size, condition, and specification of 21 LLWYN ONN has not materially changed since April 2024.

How Large is 21 LLWYN ONN?

21 LLWYN ONN is 81m² according to the EPC inspection conducted in November 2016. This puts it in the smallest 20% of semi-detached houses houses in Colwyn Bay, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Colwyn Bay, and where 21 LLWYN ONN lies on this distribution: 15% of semi-detached houses houses are smaller than 21 LLWYN ONN, and 85% of houses are larger. Note that EPC data is not available for all properties in Colwyn Bay.

21 LLWYN ONN: Plot and Title Map

21 LLWYN ONN sits on a plot of roughly 0.046 of an acre, or 187m². The below map shows the location of 21 LLWYN ONN, an approximate outline of the building(s), and the indicative extent of the property. The plot extent is a Land Registry INSPIRE Index Polygon, and it is important to note that a title may include more than one polygon, whereas only one polygon is shown on the map (the polygon which intersects with the position of 21 LLWYN ONN). The full extent of the land contained in any registered title can only be identified from the individual title plan. The maps on this page should not be relied upon to establish the extent of a title.

Where is 21 LLWYN ONN?

21 LLWYN ONN is located in RHOS ON SEA, in the LL28 postcode district. The below map shows the position of No. 21 on LLWYN ONN.