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 MARINERS QUAY is a very large extended detached house of 186m², built sometime between 2003 and 2006, which could now be worth an estimated £461,781. It was last sold for £285,000 in August 2016, which was around 85% above the average August 2016 detached price in the Neath Port Talbot local authority area. The most recent EPC inspection was January 2025, where the current energy rating was C, and the potential energy rating was B.
Land registry data shows three sales for 51 MARINERS QUAY since 1st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Neath Port Talbot local authority area for the corresponding sale date. All of the three 51 MARINERS QUAY sales were for above 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 |
---|---|---|---|
2016 19 AUG | £285,000 | £154,349 | ![]() 85% above HPI |
2009 20 NOV | £315,000 | £140,975 | ![]() 123% above HPI |
2005 25 AUG | £269,995 | £142,859 | ![]() 89% above HPI |
The below graph shows the average detached house price in the Neath Port Talbot local authority area over time, sourced from the HPI. The three 51 MARINERS QUAY sales between August 2005 and August 2016 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 November 2009 sale was for 123% above the HPI. So the extrapolation line tracks at 123% above the HPI over time, until the August 2016 sale, where it falls to 85% above the HPI. The line then continues to track at 85% above the HPI.
51 MARINERS QUAY might now be worth an estimated £461,781.
This is based on house price inflation of 62%, between August 2016 and February 2025, for detached houses, in the Neath Port Talbot local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 62% inflationary increase is applied to the most recent sale price for 51 MARINERS QUAY of £285,000 on 19th August 2016. For the value to have increased from £285,000 to £461,781 over the nine years and six months to February 2025, the following assumptions must hold true:
51 MARINERS QUAY is 186m², which includes one extension, according to the EPC inspection conducted in January 2025. This puts it in the largest 10% of detached houses houses in Port Talbot, based on EPC data. The below chart shows the distribution of detached houses houses by size in Port Talbot, and where 51 MARINERS QUAY lies on this distribution: 93% of detached houses houses are smaller than 51 MARINERS QUAY, and 7% of houses are larger. Note that EPC data is not available for all properties in Port Talbot.
51 MARINERS QUAY sits on a plot of roughly 0.087 of an acre, or 352m². The below map shows the location of 51 MARINERS QUAY, an approximate outline of the building(s), and the indicative extent of the property. The plot extent is a Land Registry INSPIRE Index Polygon, and it is important to note that a title may include more than one polygon, whereas only one polygon is shown on the map (the polygon which intersects with the position of 51 MARINERS QUAY). The full extent of the land contained in any registered title can only be identified from the individual title plan. The maps on this page should not be relied upon to establish the extent of a title.
51 MARINERS QUAY is located in PORT TALBOT, in the SA12 postcode district. The below map shows the position of No. 51 on MARINERS QUAY.
Most recent sales first: