15, ISLWYN AVENUE, RHYL, LL18 3NU - £128,000

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

15 ISLWYN AVENUE is a very large extended detached house of 115m², built sometime between 1900 and 1929. It was last sold for £128,000 in October 2012, which was around 21% below the average October 2012 detached price in the Denbighshire local authority area. The most recent EPC inspection was January 2015, where the current energy rating was D, and the potential energy rating was B.

15 ISLWYN AVENUE Sold Prices

Land registry data shows two sales for 15 ISLWYN AVENUE since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Denbighshire local authority area for the corresponding sale date. Both of the two 15 ISLWYN 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
2012 12 OCT	£128,000	£161,160	21% below HPI
2011 18 AUG	£121,000	£158,090	23% below HPI

15 ISLWYN AVENUE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Denbighshire local authority area over time, sourced from the HPI. The two 15 ISLWYN AVENUE sales from August 2011 and October 2012 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 August 2011 sale was for 23% below the HPI. So the extrapolation line tracks at 23% below the HPI over time, until the October 2012 sale, where it rises to 21% below the HPI. The line then continues to track at 21% below the HPI.

How Large is 15 ISLWYN AVENUE?

15 ISLWYN AVENUE is 115m², which includes one extension, according to the EPC inspection conducted in January 2015. This puts it in the largest 20% of detached houses in Rhyl, based on EPC data. The below chart shows the distribution of detached houses by size in Rhyl, and where 15 ISLWYN AVENUE lies on this distribution: 82% of detached houses are smaller than 15 ISLWYN AVENUE, and 17% of houses are larger. Note that EPC data is not available for all properties in Rhyl.

15 ISLWYN AVENUE: Plot and Title Map

15 ISLWYN AVENUE sits on a plot of roughly 0.287 of an acre, or 1,162m². The below map shows the location of 15 ISLWYN 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 15 ISLWYN 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.

Where is 15 ISLWYN AVENUE?

15 ISLWYN AVENUE is located in RHYL, in the LL18 postcode district. The below map shows the position of No. 15 on ISLWYN AVENUE.