25, GLENMOUNT WAY, THORNHILL, CARDIFF, CF14 9HS - £439,000

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

25 GLENMOUNT WAY is a large extended detached house of 156m², built sometime between 1983 and 1990, which could now be worth an estimated £630,419. It was last sold for £439,000 in January 2017, which was around 21% above the average January 2017 detached price in the Cardiff local authority area. The most recent EPC inspection was May 2016, where the current energy rating was D, and the potential energy rating was C.

25 GLENMOUNT WAY Sold Prices

Land registry data shows two sales for 25 GLENMOUNT WAY since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Cardiff local authority area for the corresponding sale date. Both of the two 25 GLENMOUNT WAY 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
2017 27 JAN	£439,000	£364,008	21% above HPI
1999 22 SEP	£190,000	£127,192	49% above HPI

25 GLENMOUNT WAY Price Paid vs. HPI Average

The below graph shows the average detached house price in the Cardiff local authority area over time, sourced from the HPI. The two 25 GLENMOUNT WAY sales from September 1999 and January 2017 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 September 1999 sale was for 49% above the HPI. So the extrapolation line tracks at 49% above the HPI over time, until the January 2017 sale, where it falls to 21% above the HPI. The line then continues to track at 21% above the HPI.

What might 25 GLENMOUNT WAY be worth now?

25 GLENMOUNT WAY might now be worth an estimated £630,419.

This is based on house price inflation of 43.6%, between January 2017 and February 2025, for detached houses, in the Cardiff local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 43.6% inflationary increase is applied to the most recent sale price for 25 GLENMOUNT WAY of £439,000 on 27th January 2017. For the value to have increased from £439,000 to £630,419 over the seven years and eleven months to February 2025, the following assumptions must hold true:

• The value of 25 GLENMOUNT WAY has moved in line with the HPI for detached houses in the Cardiff local authority area.
• The January 2017 sale price of £439,000 represented a fair market value for the property.
• The size, condition, and specification of 25 GLENMOUNT WAY has not materially changed since January 2017.

How Large is 25 GLENMOUNT WAY?

25 GLENMOUNT WAY is 156m², which includes one extension, according to the EPC inspection conducted in May 2016. This puts it in the largest 30% of detached houses houses in Cardiff, based on EPC data. The below chart shows the distribution of detached houses houses by size in Cardiff, and where 25 GLENMOUNT WAY lies on this distribution: 75% of detached houses houses are smaller than 25 GLENMOUNT WAY, and 24% of houses are larger. Note that EPC data is not available for all properties in Cardiff.

25 GLENMOUNT WAY: Plot and Title Map

25 GLENMOUNT WAY sits on a plot of roughly 0.137 of an acre, or 554m². The below map shows the location of 25 GLENMOUNT WAY, 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 25 GLENMOUNT WAY). 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 25 GLENMOUNT WAY?

25 GLENMOUNT WAY is located in THORNHILL, in the CF14 postcode district. The below map shows the position of No. 25 on GLENMOUNT WAY.