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.
225 GLYN EIDDEW is a very large semi-detached house of 121m², built sometime between 1967 and 1975, which could now be worth an estimated £155,766. It was last sold for £150,000 in January 2025, which was around 52% below the average January 2025 semi-detached price in the Cardiff local authority area. The most recent EPC inspection was June 2024, where the current energy rating was D, and the potential energy rating was C.
Land registry data shows three sales for 225 GLYN EIDDEW since 1st January 1995. The below table shows the price paid for the three sales, along with the average semi-detached price in the Cardiff local authority area for the corresponding sale date. All of the three 225 GLYN EIDDEW 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 |
|---|---|---|---|
2025 3 JAN | £150,000 | £313,368 | 52% below HPI |
2004 20 FEB | £122,000 | £139,599 | 13% below HPI |
1996 30 AUG | £47,400 | £55,465 | 15% below HPI |
The below graph shows the average detached house price in the Cardiff local authority area over time, sourced from the HPI. The three 225 GLYN EIDDEW sales between August 1996 and January 2025 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 February 2004 sale was for 13% below the HPI. So the extrapolation line tracks at 13% below the HPI over time, until the January 2025 sale, where it falls to 52% below the HPI. The line then continues to track at 52% below the HPI.

225 GLYN EIDDEW might now be worth an estimated £155,766.
This is based on house price inflation of 3.8%, between January 2025 and May 2026, for semi-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 3.8% inflationary increase is applied to the most recent sale price for 225 GLYN EIDDEW of £150,000 on 3rd January 2025. For the value to have increased from £150,000 to £155,766 over the eight months to May 2026, the following assumptions must hold true:
225 GLYN EIDDEW is 121m² according to the EPC inspection conducted in June 2024. This puts it in the largest 20% of semi-detached houses in Cardiff, based on EPC data. The below chart shows the distribution of semi-detached houses by size in Cardiff, and where 225 GLYN EIDDEW lies on this distribution: 81% of semi-detached houses are smaller than 225 GLYN EIDDEW, and 19% of semi-detached houses are larger. Note that EPC data is not available for all properties in Cardiff.

225 GLYN EIDDEW sits on a plot of roughly 111.0 acres, or 449,109m².
225 GLYN EIDDEW is located in CARDIFF, in the CF23 postcode district. The below map shows the position of No. 225 on GLYN EIDDEW.

Most recent sales first: