28, GLAS Y LLWYN, BARRY, CF63 1DD - £229,950

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.

28 GLAS Y LLWYN is a midsized extended detached house of 113m², built sometime between 1996 and 2002, which could now be worth an estimated £377,450. It was last sold for £229,950 in January 2008, which was around 25% below the average January 2008 detached price in the Vale of Glamorgan local authority area. The most recent EPC inspection was May 2017, where the current energy rating was D, and the potential energy rating was B.

28 GLAS Y LLWYN Sold Prices

Land registry data shows six sales for 28 GLAS Y LLWYN since 1^st January 1995. The below table shows the price paid for the six sales, along with the average detached price in the Vale of Glamorgan local authority area for the corresponding sale date. All of the six 28 GLAS Y LLWYN sales were for below 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
2008 18 JAN	£229,950	£308,262	25% below HPI
2005 3 NOV	£193,000	£274,610	30% below HPI
2003 28 APR	£147,000	£196,806	25% below HPI
2003 3 JAN	£149,950	£192,858	22% below HPI
2002 5 JUL	£119,000	£175,440	32% below HPI
2001 23 FEB	£108,000	£134,647	20% below HPI

28 GLAS Y LLWYN 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 six 28 GLAS Y LLWYN sales between February 2001 and January 2008 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 2005 sale was for 30% below the HPI. So the extrapolation line tracks at 30% below the HPI over time, until the January 2008 sale, where it rises to 25% below the HPI. The line then continues to track at 25% below the HPI.

What might 28 GLAS Y LLWYN be worth now?

28 GLAS Y LLWYN might now be worth an estimated £377,450.

This is based on house price inflation of 64.1%, between January 2008 and July 2025, for detached houses, in the Vale of Glamorgan local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 64.1% inflationary increase is applied to the most recent sale price for 28 GLAS Y LLWYN of £229,950 on 18th January 2008. For the value to have increased from £229,950 to £377,450 over the sixteen years and six months to July 2025, the following assumptions must hold true:

• The value of 28 GLAS Y LLWYN has moved in line with the HPI for detached houses in the Vale of Glamorgan local authority area.
• The January 2008 sale price of £229,950 represented a fair market value for the property.
• The size, condition, and specification of 28 GLAS Y LLWYN has not materially changed since January 2008.

How Large is 28 GLAS Y LLWYN?

28 GLAS Y LLWYN is 113m², which includes two extensions, according to the EPC inspection conducted in May 2017. This puts it in the smallest 50% of detached houses houses in Barry, based on EPC data. The below chart shows the distribution of detached houses houses by size in Barry, and where 28 GLAS Y LLWYN lies on this distribution: 49% of detached houses houses are smaller than 28 GLAS Y LLWYN, and 51% of houses are larger. Note that EPC data is not available for all properties in Barry.

28 GLAS Y LLWYN: Plot and Title Map

28 GLAS Y LLWYN sits on a plot of roughly 0.075 of an acre, or 303m². The below map shows the location of 28 GLAS Y LLWYN, 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 28 GLAS Y LLWYN). 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 28 GLAS Y LLWYN?

28 GLAS Y LLWYN is located in BARRY, in the CF63 postcode district. The below map shows the position of No. 28 on GLAS Y LLWYN.