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.
135 PENRHYN AVENUE is a small extended semi-detached house of 96m², built sometime between 1930 and 1949, which could now be worth an estimated £261,535. It was last sold for £256,950 in March 2023, which was around 24% above the average March 2023 semi-detached price in the Conwy local authority area. The most recent EPC inspection was December 2022, where the current energy rating was E, and the potential energy rating was C.
Land registry data shows three sales for 135 PENRHYN AVENUE since 1st 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. Two of the three 135 PENRHYN AVENUE sales were for above the average price, whilst one was 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 |
---|---|---|---|
2023 24 MAR | £256,950 | £206,716 | ![]() 24% above HPI |
2015 29 MAY | £161,500 | £131,801 | ![]() 23% above HPI |
2000 21 JAN | £40,000 | £48,959 | ![]() 18% 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 three 135 PENRHYN AVENUE sales between January 2000 and March 2023 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 May 2015 sale was for 23% above the HPI. So the extrapolation line tracks at 23% above the HPI over time, until the March 2023 sale, where it rises to 24% above the HPI. The line then continues to track at 24% above the HPI.
135 PENRHYN AVENUE might now be worth an estimated £261,535.
This is based on house price inflation of 1.8%, between March 2023 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 1.8% inflationary increase is applied to the most recent sale price for 135 PENRHYN AVENUE of £256,950 on 24th March 2023. For the value to have increased from £256,950 to £261,535 over the two years and one month to February 2025, the following assumptions must hold true:
135 PENRHYN AVENUE is 96m², which includes one extension, according to the EPC inspection conducted in December 2022. This puts it in the smallest 30% 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 135 PENRHYN AVENUE lies on this distribution: 28% of semi-detached houses houses are smaller than 135 PENRHYN AVENUE, and 71% of houses are larger. Note that EPC data is not available for all properties in Colwyn Bay.
135 PENRHYN AVENUE sits on a plot of roughly 0.048 of an acre, or 196m². The below map shows the location of 135 PENRHYN AVENUE, 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 135 PENRHYN AVENUE). 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.
135 PENRHYN AVENUE is located in RHOS ON SEA, in the LL28 postcode district. The below map shows the position of No. 135 on PENRHYN AVENUE.
Most recent sales first: