20, GREEN HILL, OLD COLWYN, COLWYN BAY, LL29 9RR - £145,000

Based on the December 2024 Price Paid Data (released on 29th January 2025), the November 2024 House Price Index (released on 15th January 2025), and the December 2024 Energy Performance of Buildings Data (released on 31st January 2025). Sources

20 GREEN HILL is a large extended detached house of 164m², built sometime before 1900. It was last sold for £145,000 in January 2022, which was around 52% below the average January 2022 detached price in the Conwy local authority area. The most recent EPC inspection was February 2018, where the current energy rating was E, and the potential energy rating was C.

20 GREEN HILL Sold Prices

Land registry data shows three sales for 20 GREEN HILL since 1^st 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 20 GREEN HILL 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 12 JAN	£145,000	£302,216	52% below HPI
2004 26 NOV	£110,000	£185,702	41% below HPI
2004 3 JUN	£82,500	£169,176	51% below HPI

20 GREEN HILL 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 three 20 GREEN HILL sales between June 2004 and January 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 November 2004 sale was for 41% below the HPI. So the extrapolation line tracks at 41% below the HPI over time, until the January 2022 sale, where it falls to 52% below the HPI. The line then continues to track at 52% below the HPI.

How Large is 20 GREEN HILL?

20 GREEN HILL is 164m², which includes one extension, according to the EPC inspection conducted in February 2018. This puts it in the largest 30% of detached houses in Colwyn Bay, based on EPC data. The below chart shows the distribution of detached houses by size in Colwyn Bay, and where 20 GREEN HILL lies on this distribution: 77% of detached houses are smaller than 20 GREEN HILL, and 23% of houses are larger. Note that EPC data is not available for all properties in Colwyn Bay.

20 GREEN HILL: Plot and Title Map

20 GREEN HILL sits on a plot of roughly 0.034 of an acre, or 136m². The below map shows the location of 20 GREEN HILL, 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 20 GREEN HILL). 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 20 GREEN HILL?

20 GREEN HILL is located in OLD COLWYN, in the LL29 postcode district. The below map shows the position of No. 20 on GREEN HILL.