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.
12 ARNSIDE ROAD is a very large extended semi-detached house of 192m², built sometime between 1950 and 1966, which could now be worth an estimated £464,006. It was last sold for £235,000 in March 2005, which was around 43% above the average March 2005 semi-detached price in the Cardiff local authority area. The most recent EPC inspection was November 2019, where the current energy rating was C, and the potential energy rating was C.
Land registry data shows one sale for 12 ARNSIDE 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 |
|---|---|---|---|
2005 4 MAR | £235,000 | £164,809 | 43% above HPI |
12 ARNSIDE ROAD might now be worth an estimated £464,006.
This is based on house price inflation of 97.4%, between March 2005 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 97.4% inflationary increase is applied to the most recent sale price for 12 ARNSIDE ROAD of £235,000 on 4th March 2005. For the value to have increased from £235,000 to £464,006 over the twenty years and ten months to May 2026, the following assumptions must hold true:
12 ARNSIDE ROAD is 192m², which includes two extensions, according to the EPC inspection conducted in November 2019. 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 12 ARNSIDE ROAD lies on this distribution: 98% of semi-detached houses are smaller than 12 ARNSIDE ROAD, and 2% of semi-detached houses are larger. Note that EPC data is not available for all properties in Cardiff.

12 ARNSIDE ROAD sits on a plot of roughly 0.085 of an acre, or 345m².
12 ARNSIDE ROAD is located in CARDIFF, in the CF23 postcode district.
Most recent sales first: