WYNSLI, COSHESTON, PEMBROKE DOCK, SA72 4TT - £590,000

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.

WYNSLI is a large extended detached house of 166m², built sometime between 1996 and 2002, which could now be worth an estimated £602,672. It was last sold for £590,000 in August 2025, which was around 87% above the average August 2025 detached price in the Pembrokeshire local authority area. The most recent EPC inspection was July 2024, where the current energy rating was E, and the potential energy rating was D.

WYNSLI Sold Prices

Land registry data shows two sales for WYNSLI since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Pembrokeshire local authority area for the corresponding sale date. Both of the two WYNSLI 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
2025 21 AUG	£590,000	£314,883	87% above HPI
2016 10 MAR	£425,000	£222,127	91% above HPI

WYNSLI Price Paid vs. HPI Average

The below graph shows the average detached house price in the Pembrokeshire local authority area over time, sourced from the HPI. The two WYNSLI sales from March 2016 and August 2025 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 March 2016 sale was for 91% above the HPI. So the extrapolation line tracks at 91% above the HPI over time, until the August 2025 sale, where it falls to 87% above the HPI. The line then continues to track at 87% above the HPI.

What might WYNSLI be worth now?

WYNSLI might now be worth an estimated £602,672.

This is based on house price inflation of 2.1%, between August 2025 and May 2026, for detached houses, in the Pembrokeshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 2.1% inflationary increase is applied to the most recent sale price for WYNSLI of £590,000 on 21st August 2025. For the value to have increased from £590,000 to £602,672 over the one year and three months to May 2026, the following assumptions must hold true:

• The value of WYNSLI has moved in line with the HPI for detached houses in the Pembrokeshire local authority area.
• The August 2025 sale price of £590,000 represented a fair market value for the property.
• The size, condition, and specification of WYNSLI has not materially changed since August 2025.

How Large is WYNSLI?

WYNSLI is 166m², which includes one extension, according to the EPC inspection conducted in July 2024. This puts it in the largest 40% of detached houses houses in Cosheston, based on EPC data. The below chart shows the distribution of detached houses houses by size in Cosheston, and where WYNSLI lies on this distribution: 68% of detached houses houses are smaller than WYNSLI, and 32% of houses are larger. Note that EPC data is not available for all properties in Cosheston.

WYNSLI: Plot and Title Map

WYNSLI sits on a plot of roughly 0.519 of an acre, or 2,101m². The below map shows the location of WYNSLI, 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 WYNSLI). 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.

Where is WYNSLI?

WYNSLI is located in COSHESTON, in the SA72 postcode district. The below map shows the position of WYNSLI in COSHESTON.