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.
41 WATERLOO ROAD is a very large semi-detached house of 141m², built sometime between 1930 and 1949, which could now be worth an estimated £522,384. It was last sold for £250,000 in July 2004, which was around 61% above the average July 2004 semi-detached price in the Cardiff local authority area. The most recent EPC inspection was November 2011, where the current energy rating was E, and the potential energy rating was D.
Land registry data shows one sale for 41 WATERLOO ROAD since 1st January 1995. The below table shows the price paid for the one sale, along with the average semi-detached price in the Cardiff local authority area for the corresponding sale date. The average price is sourced from the Office for National Statistics' House Price Index (HPI).
| Date | Price | HPI Price | Variation from HPI |
|---|---|---|---|
2004 16 JUL | £250,000 | £155,735 | 61% above HPI |
41 WATERLOO ROAD might now be worth an estimated £522,384.
This is based on house price inflation of 109%, between July 2004 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 109% inflationary increase is applied to the most recent sale price for 41 WATERLOO ROAD of £250,000 on 16th July 2004. For the value to have increased from £250,000 to £522,384 over the 22 years and two months to May 2026, the following assumptions must hold true:
41 WATERLOO ROAD is 141m² according to the EPC inspection conducted in November 2011. This puts it in the largest 10% 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 41 WATERLOO ROAD lies on this distribution: 90% of semi-detached houses are smaller than 41 WATERLOO ROAD, and 10% of semi-detached houses are larger. Note that EPC data is not available for all properties in Cardiff.

41 WATERLOO ROAD sits on a plot of roughly 0.070 of an acre, or 284m².
41 WATERLOO ROAD is located in PENYLAN, in the CF23 postcode district.
Most recent sales first: