BLAENWERN, BERRIEW, WELSHPOOL, SY21 8PJ - £420,000

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

BLAENWERN is a very large extended detached house of 268m², built sometime between 1900 and 1929, which could now be worth an estimated £488,987. It was last sold for £420,000 in June 2021, which was around 56% above the average June 2021 detached price in the Powys local authority area. The most recent EPC inspection was February 2016, where the current energy rating was E, and the potential energy rating was B.

BLAENWERN Sold Prices

Land registry data shows two sales for BLAENWERN since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Powys local authority area for the corresponding sale date. Both of the two BLAENWERN 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
2021 22 JUN	£420,000	£269,941	56% above HPI
2017 9 MAY	£325,000	£226,617	43% above HPI

BLAENWERN Price Paid vs. HPI Average

The below graph shows the average detached house price in the Powys local authority area over time, sourced from the HPI. The two BLAENWERN sales from May 2017 and June 2021 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 2017 sale was for 43% above the HPI. So the extrapolation line tracks at 43% above the HPI over time, until the June 2021 sale, where it rises to 56% above the HPI. The line then continues to track at 56% above the HPI.

What might BLAENWERN be worth now?

BLAENWERN might now be worth an estimated £488,987.

This is based on house price inflation of 16.4%, between June 2021 and December 2024, for detached houses, in the Powys local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 16.4% inflationary increase is applied to the most recent sale price for BLAENWERN of £420,000 on 22nd June 2021. For the value to have increased from £420,000 to £488,987 over the two years and six months to December 2024, the following assumptions must hold true:

• The value of BLAENWERN has moved in line with the HPI for detached houses in the Powys local authority area.
• The June 2021 sale price of £420,000 represented a fair market value for the property.
• The size, condition, and specification of BLAENWERN has not materially changed since June 2021.

How Large is BLAENWERN?

BLAENWERN is 268m², which includes three extensions, according to the EPC inspection conducted in February 2016. This puts it in the largest 20% of detached houses houses in Berriew, based on EPC data. The below chart shows the distribution of detached houses houses by size in Berriew, and where BLAENWERN lies on this distribution: 89% of detached houses houses are smaller than BLAENWERN, and 11% of houses are larger. Note that EPC data is not available for all properties in Berriew.

BLAENWERN: Plot and Title Map

BLAENWERN sits on a plot of roughly 0.582 of an acre, or 2,355m². The below map shows the location of BLAENWERN, 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 BLAENWERN). 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 BLAENWERN?

BLAENWERN is located in BERRIEW, in the SY21 postcode district. The below map shows the position of BLAENWERN in BERRIEW.