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.
21 CEFN ONN MEADOWS is a large extended detached house of 136m², built sometime between 1991 and 1995, which could now be worth an estimated £619,627. It was last sold for £470,000 in June 2019, which was around 19% above the average June 2019 detached price in the Cardiff local authority area. The most recent EPC inspection was March 2019, where the current energy rating was D, and the potential energy rating was C.
Land registry data shows one sale for 21 CEFN ONN MEADOWS since 1st January 1995. The below table shows the price paid for the one sale, along with the average 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 |
|---|---|---|---|
2019 11 JUN | £470,000 | £395,147 | 19% above HPI |
21 CEFN ONN MEADOWS might now be worth an estimated £619,627.
This is based on house price inflation of 31.8%, between June 2019 and May 2026, 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 31.8% inflationary increase is applied to the most recent sale price for 21 CEFN ONN MEADOWS of £470,000 on 11th June 2019. For the value to have increased from £470,000 to £619,627 over the seven years and one month to May 2026, the following assumptions must hold true:
21 CEFN ONN MEADOWS is 136m², which includes one extension, according to the EPC inspection conducted in March 2019. This puts it in the largest 40% of detached houses in Cardiff, based on EPC data. The below chart shows the distribution of detached houses by size in Cardiff, and where 21 CEFN ONN MEADOWS lies on this distribution: 64% of detached houses are smaller than 21 CEFN ONN MEADOWS, and 36% of detached houses are larger. Note that EPC data is not available for all properties in Cardiff.

21 CEFN ONN MEADOWS sits on a plot of roughly 0.098 of an acre, or 395m².
21 CEFN ONN MEADOWS is located in LISVANE, in the CF14 postcode district.
Most recent sales first: