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.
11 CASTLE ACRE is a small terraced house of 88m², built sometime between 1967 and 1975, which could now be worth an estimated £479,295. It was last sold for £325,000 in May 2019, which was around 183% above the average May 2019 terraced price in the Swansea local authority area. The most recent EPC inspection was February 2019, where the current energy rating was D, and the potential energy rating was B.
Land registry data shows two sales for 11 CASTLE ACRE since 1st January 1995. The below table shows the price paid for the two sales, along with the average terraced price in the Swansea local authority area for the corresponding sale date. Both of the two 11 CASTLE ACRE 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 |
|---|---|---|---|
2019 24 MAY | £325,000 | £114,771 | 183% above HPI |
2000 11 FEB | £95,000 | £38,926 | 144% above HPI |
The below graph shows the average terraced house price in the Swansea local authority area over time, sourced from the HPI. The two 11 CASTLE ACRE sales from February 2000 and May 2019 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 February 2000 sale was for 144% above the HPI. So the extrapolation line tracks at 144% above the HPI over time, until the May 2019 sale, where it rises to 183% above the HPI. The line then continues to track at 183% above the HPI.

11 CASTLE ACRE might now be worth an estimated £479,295.
This is based on house price inflation of 47.5%, between May 2019 and April 2026, for terraced houses, in the Swansea local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 47.5% inflationary increase is applied to the most recent sale price for 11 CASTLE ACRE of £325,000 on 24th May 2019. For the value to have increased from £325,000 to £479,295 over the seven years and one month to April 2026, the following assumptions must hold true:
11 CASTLE ACRE is 88m² according to the EPC inspection conducted in February 2019. This puts it in the smallest 30% of terraced houses houses in Swansea, based on EPC data. The below chart shows the distribution of terraced houses houses by size in Swansea, and where 11 CASTLE ACRE lies on this distribution: 22% of terraced houses houses are smaller than 11 CASTLE ACRE, and 77% of houses are larger. Note that EPC data is not available for all properties in Swansea.

11 CASTLE ACRE sits on a plot of roughly 3.1 acres, or 12,652m². The below map shows the location of 11 CASTLE ACRE, 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 11 CASTLE ACRE). 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.

11 CASTLE ACRE is located in MUMBLES, in the SA3 postcode district. The below map shows the position of No. 11 on CASTLE ACRE.

Most recent sales first: