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.
161 PENRHYN AVENUE is a small detached house of 90m², built sometime between 1930 and 1949, which could now be worth an estimated £249,049. It was last sold for £166,500 in May 2007, which was around 18% below the average May 2007 detached price in the Conwy local authority area. The most recent EPC inspection was June 2024, where the current energy rating was E, and the potential energy rating was C.
Land registry data shows three sales for 161 PENRHYN AVENUE since 1st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Conwy local authority area for the corresponding sale date. All of the three 161 PENRHYN AVENUE 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 |
---|---|---|---|
2007 25 MAY | £166,500 | £203,604 | ![]() 18% below HPI |
2004 30 JUL | £135,000 | £171,454 | ![]() 21% below HPI |
2004 12 MAR | £131,000 | £151,355 | ![]() 13% below HPI |
The below graph shows the average detached house price in the Conwy local authority area over time, sourced from the HPI. The three 161 PENRHYN AVENUE sales between March 2004 and May 2007 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 July 2004 sale was for 21% below the HPI. So the extrapolation line tracks at 21% below the HPI over time, until the May 2007 sale, where it rises to 18% below the HPI. The line then continues to track at 18% below the HPI.
161 PENRHYN AVENUE might now be worth an estimated £249,049.
This is based on house price inflation of 49.6%, between May 2007 and February 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 49.6% inflationary increase is applied to the most recent sale price for 161 PENRHYN AVENUE of £166,500 on 25th May 2007. For the value to have increased from £166,500 to £249,049 over the eighteen years and three months to February 2025, the following assumptions must hold true:
161 PENRHYN AVENUE is 90m² according to the EPC inspection conducted in June 2024. This puts it in the smallest 30% of detached houses houses in Colwyn Bay, based on EPC data. The below chart shows the distribution of detached houses houses by size in Colwyn Bay, and where 161 PENRHYN AVENUE lies on this distribution: 23% of detached houses houses are smaller than 161 PENRHYN AVENUE, and 76% of houses are larger. Note that EPC data is not available for all properties in Colwyn Bay.
161 PENRHYN AVENUE sits on a plot of roughly 0.057 of an acre, or 231m². The below map shows the location of 161 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 161 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.
161 PENRHYN AVENUE is located in RHOS ON SEA, in the LL28 postcode district. The below map shows the position of No. 161 on PENRHYN AVENUE.
Most recent sales first: