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.
9 WATER STREET is a large extended terraced house of 124m², built sometime between 1900 and 1929, which could now be worth an estimated £177,871. It was last sold for £110,000 in July 2017, which was around 18% above the average July 2017 terraced price in the Carmarthenshire local authority area. The most recent EPC inspection was January 2017, where the current energy rating was E, and the potential energy rating was C.
Land registry data shows two sales for 9 WATER STREET since 1st January 1995. The below table shows the price paid for the two sales, along with the average terraced price in the Carmarthenshire local authority area for the corresponding sale date. Both of the two 9 WATER STREET 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 |
|---|---|---|---|
2017 28 JUL | £110,000 | £92,995 | 18% above HPI |
2002 28 MAR | £62,000 | £36,288 | 71% above HPI |
The below graph shows the average terraced house price in the Carmarthenshire local authority area over time, sourced from the HPI. The two 9 WATER STREET sales from March 2002 and July 2017 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 2002 sale was for 71% above the HPI. So the extrapolation line tracks at 71% above the HPI over time, until the July 2017 sale, where it falls to 18% above the HPI. The line then continues to track at 18% above the HPI.

9 WATER STREET might now be worth an estimated £177,871.
This is based on house price inflation of 61.7%, between July 2017 and July 2025, for terraced houses, in the Carmarthenshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 61.7% inflationary increase is applied to the most recent sale price for 9 WATER STREET of £110,000 on 28th July 2017. For the value to have increased from £110,000 to £177,871 over the eight years to July 2025, the following assumptions must hold true:
9 WATER STREET is 124m², which includes one extension, according to the EPC inspection conducted in January 2017. This puts it in the largest 40% of terraced houses houses in Carmarthen, based on EPC data. The below chart shows the distribution of terraced houses houses by size in Carmarthen, and where 9 WATER STREET lies on this distribution: 65% of terraced houses houses are smaller than 9 WATER STREET, and 35% of houses are larger. Note that EPC data is not available for all properties in Carmarthen.

9 WATER STREET sits on a plot of roughly 0.019 of an acre, or 75m². The below map shows the location of 9 WATER STREET, 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 9 WATER STREET). 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.

9 WATER STREET is located in CARMARTHEN, in the SA31 postcode district. The below map shows the position of No. 9 on WATER STREET.

Most recent sales first: