15, TREM Y DON, BARRY, CF62 6QJ - £320,000

Based on the December 2024 Price Paid Data (released on 29th January 2025), the November 2024 House Price Index (released on 15th January 2025), and the December 2024 Energy Performance of Buildings Data (released on 31st January 2025). Sources

15 TREM Y DON is a very large extended detached house of 151m², built sometime between 1950 and 1966. It was last sold for £320,000 in September 2011, which was around 13% above the average September 2011 detached price in the Vale of Glamorgan local authority area. The most recent EPC inspection was April 2011, where the current energy rating was C, and the potential energy rating was C.

15 TREM Y DON Sold Prices

Land registry data shows three sales for 15 TREM Y DON since 1^st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Vale of Glamorgan local authority area for the corresponding sale date. All of the three 15 TREM Y DON 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
2011 23 SEP	£320,000	£282,784	13% above HPI
2008 30 APR	£318,000	£267,197	19% above HPI
1995 21 JUL	£133,000	£86,755	53% above HPI

15 TREM Y DON Price Paid vs. HPI Average

The below graph shows the average detached house price in the Vale of Glamorgan local authority area over time, sourced from the HPI. The three 15 TREM Y DON sales between July 1995 and September 2011 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 April 2008 sale was for 19% above the HPI. So the extrapolation line tracks at 19% above the HPI over time, until the September 2011 sale, where it falls to 13% above the HPI. The line then continues to track at 13% above the HPI.

How Large is 15 TREM Y DON?

15 TREM Y DON is 151m², which includes one extension, according to the EPC inspection conducted in April 2011. This puts it in the largest 20% of detached houses in Barry, based on EPC data. The below chart shows the distribution of detached houses by size in Barry, and where 15 TREM Y DON lies on this distribution: 82% of detached houses are smaller than 15 TREM Y DON, and 18% of houses are larger. Note that EPC data is not available for all properties in Barry.

15 TREM Y DON: Plot and Title Map

15 TREM Y DON sits on a plot of roughly 0.101 of an acre, or 410m². The below map shows the location of 15 TREM Y DON, 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 TREM Y DON). 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 TREM Y DON?

15 TREM Y DON is located in BARRY, in the CF62 postcode district. The below map shows the position of No. 15 on TREM Y DON.