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.
21 GLOUCESTER PLACE is a midsized extended terraced house of 109m², built sometime between 1900 and 1929, which could now be worth an estimated £358,107. It was last sold for £225,000 in November 2006, which was around 112% above the average November 2006 terraced price in the Swansea local authority area. The most recent EPC inspection was February 2024, where the current energy rating was C, and the potential energy rating was B.
Land registry data shows three sales for 21 GLOUCESTER PLACE since 1st January 1995. The below table shows the price paid for the three sales, along with the average terraced price in the Swansea local authority area for the corresponding sale date. All of the three 21 GLOUCESTER PLACE 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 |
|---|---|---|---|
2006 17 NOV | £225,000 | £106,346 | 112% above HPI |
2002 14 NOV | £116,500 | £49,133 | 137% above HPI |
1998 5 JUN | £66,000 | £35,383 | 87% above HPI |
The below graph shows the average terraced house price in the Swansea local authority area over time, sourced from the HPI. The three 21 GLOUCESTER PLACE sales between June 1998 and November 2006 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 2002 sale was for 137% above the HPI. So the extrapolation line tracks at 137% above the HPI over time, until the November 2006 sale, where it falls to 112% above the HPI. The line then continues to track at 112% above the HPI.

21 GLOUCESTER PLACE might now be worth an estimated £358,107.
This is based on house price inflation of 59.2%, between November 2006 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 59.2% inflationary increase is applied to the most recent sale price for 21 GLOUCESTER PLACE of £225,000 on 17th November 2006. For the value to have increased from £225,000 to £358,107 over the twenty years and seven months to April 2026, the following assumptions must hold true:
21 GLOUCESTER PLACE is 109m², which includes two extensions, according to the EPC inspection conducted in February 2024. This puts it in the smallest 50% 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 21 GLOUCESTER PLACE lies on this distribution: 45% of terraced houses houses are smaller than 21 GLOUCESTER PLACE, and 55% of houses are larger. Note that EPC data is not available for all properties in Swansea.

21 GLOUCESTER PLACE sits on a plot of roughly 0.029 of an acre, or 116m². The below map shows the location of 21 GLOUCESTER PLACE, 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 21 GLOUCESTER PLACE). 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.

21 GLOUCESTER PLACE is located in MUMBLES, in the SA3 postcode district. The below map shows the position of No. 21 on GLOUCESTER PLACE.

Most recent sales first: