THE OLD DAIRY, DURELL STREET, LLANTWIT MAJOR, CF61 1AD - £92,500

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.

THE OLD DAIRY is a very small extended semi-detached house of 50m², built sometime before 1900, which could now be worth an estimated £210,359. It was last sold for £92,500 in March 2004, which was around 31% below the average March 2004 semi-detached price in the Vale of Glamorgan local authority area. The most recent EPC inspection was November 2019, where the current energy rating was D, and the potential energy rating was B.

THE OLD DAIRY Sold Prices

Land registry data shows three sales for THE OLD DAIRY since 1^st January 1995. The below table shows the price paid for the three sales, along with the average semi-detached price in the Vale of Glamorgan local authority area for the corresponding sale date. All of the three THE OLD DAIRY 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
2004 29 MAR	£92,500	£133,158	31% below HPI
1995 15 MAY	£40,000	£54,469	27% below HPI
1995 23 JAN	£2,500	£50,533	95% below HPI

THE OLD DAIRY Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the Vale of Glamorgan local authority area over time, sourced from the HPI. The three THE OLD DAIRY sales between January 1995 and March 2004 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 May 1995 sale was for 27% below the HPI. So the extrapolation line tracks at 27% below the HPI over time, until the March 2004 sale, where it falls to 31% below the HPI. The line then continues to track at 31% below the HPI.

What might THE OLD DAIRY be worth now?

THE OLD DAIRY might now be worth an estimated £210,359.

This is based on house price inflation of 127.4%, between March 2004 and August 2025, for semi-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 127.4% inflationary increase is applied to the most recent sale price for THE OLD DAIRY of £92,500 on 29th March 2004. For the value to have increased from £92,500 to £210,359 over the twenty years and seven months to August 2025, the following assumptions must hold true:

• The value of THE OLD DAIRY has moved in line with the HPI for semi-detached houses in the Vale of Glamorgan local authority area.
• The March 2004 sale price of £92,500 represented a fair market value for the property.
• The size, condition, and specification of THE OLD DAIRY has not materially changed since March 2004.

How Large is THE OLD DAIRY?

THE OLD DAIRY is 50m², which includes one extension, according to the EPC inspection conducted in November 2019. This puts it in the smallest 10% of semi-detached houses houses in Llantwit Major, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Llantwit Major, and where THE OLD DAIRY lies on this distribution: Less than 1% of semi-detached houses houses are smaller than THE OLD DAIRY, and more than 99% of houses are larger. Note that EPC data is not available for all properties in Llantwit Major.

THE OLD DAIRY: Plot and Title Map

THE OLD DAIRY sits on a plot of roughly 0.018 of an acre, or 74m². The below map shows the location of THE OLD DAIRY, 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 THE OLD DAIRY). 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 THE OLD DAIRY?

THE OLD DAIRY is located on DURELL STREET in LLANTWIT MAJOR, in the CF61 postcode district. The below map shows the position of THE OLD DAIRY on DURELL STREET.