15, BLAEN TREWERYLL, BLAENFFOS, BONCATH, SA37 0JH - £168,500

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 BLAEN TREWERYLL is a small detached house of 100m², built sometime between 2003 and 2006, which could now be worth an estimated £261,322. It was last sold for £168,500 in December 2011, which was around 17% below the average December 2011 detached price in the Pembrokeshire local authority area. The most recent EPC inspection was September 2009, where the current energy rating was D, and the potential energy rating was C.

15 BLAEN TREWERYLL Sold Prices

Land registry data shows two sales for 15 BLAEN TREWERYLL since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Pembrokeshire local authority area for the corresponding sale date. One of the two 15 BLAEN TREWERYLL sales was for below the average price, whilst the other was 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 1 DEC	£168,500	£204,237	17% below HPI
2004 12 MAY	£169,000	£163,227	4% above HPI

15 BLAEN TREWERYLL Price Paid vs. HPI Average

The below graph shows the average detached house price in the Pembrokeshire local authority area over time, sourced from the HPI. The two 15 BLAEN TREWERYLL sales from May 2004 and December 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 May 2004 sale was for 4% above the HPI. So the extrapolation line tracks at 4% above the HPI over time, until the December 2011 sale, where it falls to 17% below the HPI. The line then continues to track at 17% below the HPI.

What might 15 BLAEN TREWERYLL be worth now?

15 BLAEN TREWERYLL might now be worth an estimated £261,322.

This is based on house price inflation of 55.1%, between December 2011 and February 2025, for detached houses, in the Pembrokeshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 55.1% inflationary increase is applied to the most recent sale price for 15 BLAEN TREWERYLL of £168,500 on 1st December 2011. For the value to have increased from £168,500 to £261,322 over the fourteen years and ten months to February 2025, the following assumptions must hold true:

• The value of 15 BLAEN TREWERYLL has moved in line with the HPI for detached houses in the Pembrokeshire local authority area.
• The December 2011 sale price of £168,500 represented a fair market value for the property.
• The size, condition, and specification of 15 BLAEN TREWERYLL has not materially changed since December 2011.

How Large is 15 BLAEN TREWERYLL?

15 BLAEN TREWERYLL is 100m² according to the EPC inspection conducted in September 2009. This puts it in the smallest 40% of detached houses houses in Blaenffos, based on EPC data. The below chart shows the distribution of detached houses houses by size in Blaenffos, and where 15 BLAEN TREWERYLL lies on this distribution: 34% of detached houses houses are smaller than 15 BLAEN TREWERYLL, and 66% of houses are larger. Note that EPC data is not available for all properties in Blaenffos.

15 BLAEN TREWERYLL: Plot and Title Map

15 BLAEN TREWERYLL sits on a plot of roughly 0.168 of an acre, or 678m². The below map shows the location of 15 BLAEN TREWERYLL, 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 BLAEN TREWERYLL). 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 BLAEN TREWERYLL?

15 BLAEN TREWERYLL is located in BLAENFFOS, in the SA37 postcode district. The below map shows the position of No. 15 on BLAEN TREWERYLL.