18, TIRIONFA, RHUDDLAN, RHYL, LL18 6LT - £400,000

Based on the January 2025 Price Paid Data (released on 3rd March 2025), the December 2024 House Price Index (released on 19th February 2025), and the January 2025 Energy Performance of Buildings Data (released on 27th February 2025). Sources

18 TIRIONFA is a very large extended detached house of 196m², built sometime between 2003 and 2006, which could now be worth an estimated £376,159. It was last sold for £400,000 in September 2024, which was around 50% above the average September 2024 detached price in the Denbighshire local authority area. The most recent EPC inspection was March 2019, where the current energy rating was C, and the potential energy rating was B.

18 TIRIONFA Sold Prices

Land registry data shows three sales for 18 TIRIONFA since 1^st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Denbighshire local authority area for the corresponding sale date. All of the three 18 TIRIONFA sales were for above 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 6 SEP	£400,000	£266,261	50% above HPI
2013 15 JUL	£325,000	£161,415	101% above HPI
2010 7 JAN	£305,000	£168,142	81% above HPI

18 TIRIONFA 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 three 18 TIRIONFA sales between January 2010 and September 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 July 2013 sale was for 101% above the HPI. So the extrapolation line tracks at 101% above the HPI over time, until the September 2024 sale, where it falls to 50% above the HPI. The line then continues to track at 50% above the HPI.

What might 18 TIRIONFA be worth now?

18 TIRIONFA might now be worth an estimated £376,159.

This is based on house price deflation of 6%, between September 2024 and December 2024, for detached houses, in the Denbighshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 6% deflationary decrease is applied to the most recent sale price for 18 TIRIONFA of £400,000 on 6th September 2024. For the value to have decreased from £400,000 to £376,159 over the nine months to December 2024, the following assumptions must hold true:

• The value of 18 TIRIONFA has moved in line with the HPI for detached houses in the Denbighshire local authority area.
• The September 2024 sale price of £400,000 represented a fair market value for the property.
• The size, condition, and specification of 18 TIRIONFA has not materially changed since September 2024.

How Large is 18 TIRIONFA?

18 TIRIONFA is 196m², which includes one extension, according to the EPC inspection conducted in March 2019. This puts it in the largest 10% of detached houses houses in Rhuddlan, based on EPC data. The below chart shows the distribution of detached houses houses by size in Rhuddlan, and where 18 TIRIONFA lies on this distribution: 97% of detached houses houses are smaller than 18 TIRIONFA, and 3% of houses are larger. Note that EPC data is not available for all properties in Rhuddlan.

18 TIRIONFA: Plot and Title Map

18 TIRIONFA sits on a plot of roughly 0.107 of an acre, or 433m². The below map shows the location of 18 TIRIONFA, 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 18 TIRIONFA). 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 18 TIRIONFA?

18 TIRIONFA is located in RHUDDLAN, in the LL18 postcode district. The below map shows the position of No. 18 on TIRIONFA.