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.
20 GERDDI RHEIDOL is a very small terraced house of 66m², built sometime between 1991 and 1995, which could now be worth an estimated £163,339. It was last sold for £110,000 in October 2016, which was around 11% below the average October 2016 terraced price in the Ceredigion local authority area. The most recent EPC inspection was December 2016, where the current energy rating was D, and the potential energy rating was C.
Land registry data shows four sales for 20 GERDDI RHEIDOL since 1st January 1995. The below table shows the price paid for the four sales, along with the average terraced price in the Ceredigion local authority area for the corresponding sale date. two of the four 20 GERDDI RHEIDOL sales were for below the average price, and four 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 28 OCT | £110,000 | £123,744 | 11% below HPI |
2004 29 SEP | £98,000 | £108,426 | 10% below HPI |
2003 15 APR | £81,000 | £68,741 | 18% above HPI |
1999 24 SEP | £53,500 | £41,837 | 28% above HPI |
The below graph shows the average terraced house price in the Ceredigion local authority area over time, sourced from the HPI. The four 20 GERDDI RHEIDOL sales between September 1999 and October 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 September 2004 sale was for 10% below the HPI. So the extrapolation line tracks at 10% below the HPI over time, until the October 2016 sale, where it falls to 11% below the HPI. The line then continues to track at 11% below the HPI.

20 GERDDI RHEIDOL might now be worth an estimated £163,339.
This is based on house price inflation of 48.5%, between October 2016 and May 2026, for terraced houses, in the Ceredigion local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 48.5% inflationary increase is applied to the most recent sale price for 20 GERDDI RHEIDOL of £110,000 on 28th October 2016. For the value to have increased from £110,000 to £163,339 over the ten years and five months to May 2026, the following assumptions must hold true:
20 GERDDI RHEIDOL is 66m² according to the EPC inspection conducted in December 2016. This puts it in the smallest 10% of terraced houses houses in Aberystwyth, based on EPC data. The below chart shows the distribution of terraced houses houses by size in Aberystwyth, and where 20 GERDDI RHEIDOL lies on this distribution: 6% of terraced houses houses are smaller than 20 GERDDI RHEIDOL, and 94% of houses are larger. Note that EPC data is not available for all properties in Aberystwyth.

20 GERDDI RHEIDOL sits on a plot of roughly 0.628 of an acre, or 2,543m². The below map shows the location of 20 GERDDI RHEIDOL, 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 20 GERDDI RHEIDOL). 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.

20 GERDDI RHEIDOL is located in TREFECHAN, in the SY23 postcode district. The below map shows the position of No. 20 on GERDDI RHEIDOL.

Most recent sales first: