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.
51 COG ROAD is a very large extended detached house of 157m², built sometime between 1967 and 1975, which could now be worth an estimated £506,731. It was last sold for £372,500 in February 2018, which was around 3% below the average February 2018 detached price in the Vale of Glamorgan local authority area. The most recent EPC inspection was October 2017, where the current energy rating was E, and the potential energy rating was C.
Land registry data shows one sale for 51 COG ROAD since 1st January 1995. The below table shows the price paid for the one sale, along with the average detached price in the Vale of Glamorgan 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 |
|---|---|---|---|
2018 16 FEB | £372,500 | £382,309 | 3% below HPI |
51 COG ROAD might now be worth an estimated £506,731.
This is based on house price inflation of 36%, between February 2018 and May 2026, for detached houses, in the Vale of Glamorgan local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 36% inflationary increase is applied to the most recent sale price for 51 COG ROAD of £372,500 on 16th February 2018. For the value to have increased from £372,500 to £506,731 over the seven years and nine months to May 2026, the following assumptions must hold true:
51 COG ROAD is 157m², which includes one extension, according to the EPC inspection conducted in October 2017. This puts it in the largest 20% of detached houses in Barry, based on EPC data. The below chart shows the distribution of detached houses by size in Barry, and where 51 COG ROAD lies on this distribution: 84% of detached houses are smaller than 51 COG ROAD, and 15% of detached houses are larger. Note that EPC data is not available for all properties in Barry.

51 COG ROAD sits on a plot of roughly 0.138 of an acre, or 560m².
51 COG ROAD is located in SULLY, in the CF64 postcode district.
Most recent sales first: