15, PENYGRAIG, ABERYSTWYTH, SY23 2JA - £292,500

Based on the January 2025 Price Paid Data (released on 3rd March 2025), the December 2024 House Price Index (released on 19th February 2025), and the January 2025 Energy Performance of Buildings Data (released on 27th February 2025). Sources

15 PENYGRAIG is a large extended detached house of 141m², built sometime between 1967 and 1975, which could now be worth an estimated £429,392. It was last sold for £292,500 in October 2005, which was around 36% above the average October 2005 detached price in the Ceredigion local authority area. The most recent EPC inspection was January 2025, where the current energy rating was C, and the potential energy rating was B.

15 PENYGRAIG Sold Prices

Land registry data shows two sales for 15 PENYGRAIG since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Ceredigion local authority area for the corresponding sale date. Both of the two 15 PENYGRAIG 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
2005 31 OCT	£292,500	£214,653	36% above HPI
2002 24 OCT	£175,125	£113,570	54% above HPI

15 PENYGRAIG Price Paid vs. HPI Average

The below graph shows the average detached house price in the Ceredigion local authority area over time, sourced from the HPI. The two 15 PENYGRAIG sales from October 2002 and October 2005 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 October 2002 sale was for 54% above the HPI. So the extrapolation line tracks at 54% above the HPI over time, until the October 2005 sale, where it falls to 36% above the HPI. The line then continues to track at 36% above the HPI.

What might 15 PENYGRAIG be worth now?

15 PENYGRAIG might now be worth an estimated £429,392.

This is based on house price inflation of 46.8%, between October 2005 and December 2024, for detached 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 46.8% inflationary increase is applied to the most recent sale price for 15 PENYGRAIG of £292,500 on 31st October 2005. For the value to have increased from £292,500 to £429,392 over the eighteen years and ten months to December 2024, the following assumptions must hold true:

• The value of 15 PENYGRAIG has moved in line with the HPI for detached houses in the Ceredigion local authority area.
• The October 2005 sale price of £292,500 represented a fair market value for the property.
• The size, condition, and specification of 15 PENYGRAIG has not materially changed since October 2005.

How Large is 15 PENYGRAIG?

15 PENYGRAIG is 141m², which includes two extensions, according to the EPC inspection conducted in January 2025. This puts it in the largest 40% of detached houses houses in Aberystwyth, based on EPC data. The below chart shows the distribution of detached houses houses by size in Aberystwyth, and where 15 PENYGRAIG lies on this distribution: 65% of detached houses houses are smaller than 15 PENYGRAIG, and 35% of houses are larger. Note that EPC data is not available for all properties in Aberystwyth.

15 PENYGRAIG: Plot and Title Map

15 PENYGRAIG sits on a plot of roughly 0.131 of an acre, or 530m². The below map shows the location of 15 PENYGRAIG, 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 15 PENYGRAIG). 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 15 PENYGRAIG?

15 PENYGRAIG is located in ABERYSTWYTH, in the SY23 postcode district. The below map shows the position of No. 15 on PENYGRAIG.