BRITANNIA HOUSE, BRITANNIA TERRACE, PENGAM, BLACKWOOD, NP12 3TE - £695,000

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

BRITANNIA HOUSE is a very large extended detached house of 215m², built sometime between 1900 and 1929, which could now be worth an estimated £751,501. It was last sold for £695,000 in May 2024, which was around 142% above the average May 2024 detached price in the Caerphilly local authority area. The most recent EPC inspection was May 2024, where the current energy rating was C, and the potential energy rating was C.

BRITANNIA HOUSE Sold Prices

Land registry data shows two sales for BRITANNIA HOUSE since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Caerphilly local authority area for the corresponding sale date. One of the two BRITANNIA HOUSE sales was for above the average price, whilst the other was 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
2024 31 MAY	£695,000	£287,478	142% above HPI
2001 6 JUL	£39,000	£81,062	52% below HPI

BRITANNIA HOUSE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Caerphilly local authority area over time, sourced from the HPI. The two BRITANNIA HOUSE sales from July 2001 and May 2024 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 July 2001 sale was for 52% below the HPI. So the extrapolation line tracks at 52% below the HPI over time, until the May 2024 sale, where it rises to 142% above the HPI. The line then continues to track at 142% above the HPI.

What might BRITANNIA HOUSE be worth now?

BRITANNIA HOUSE might now be worth an estimated £751,501.

This is based on house price inflation of 8.1%, between May 2024 and February 2025, for detached houses, in the Caerphilly local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 8.1% inflationary increase is applied to the most recent sale price for BRITANNIA HOUSE of £695,000 on 31st May 2024. For the value to have increased from £695,000 to £751,501 over the one year and three months to February 2025, the following assumptions must hold true:

• The value of BRITANNIA HOUSE has moved in line with the HPI for detached houses in the Caerphilly local authority area.
• The May 2024 sale price of £695,000 represented a fair market value for the property.
• The size, condition, and specification of BRITANNIA HOUSE has not materially changed since May 2024.

How Large is BRITANNIA HOUSE?

BRITANNIA HOUSE is 215m², which includes one extension, according to the EPC inspection conducted in May 2024. This puts it in the largest 10% of detached houses houses in Aberbargoed, based on EPC data. The below chart shows the distribution of detached houses houses by size in Aberbargoed, and where BRITANNIA HOUSE lies on this distribution: 96% of detached houses houses are smaller than BRITANNIA HOUSE, and 4% of houses are larger. Note that EPC data is not available for all properties in Aberbargoed.

BRITANNIA HOUSE: Plot and Title Map

BRITANNIA HOUSE sits on a plot of roughly 0.231 of an acre, or 933m². The below map shows the location of BRITANNIA HOUSE, 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 BRITANNIA HOUSE). 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 BRITANNIA HOUSE?

BRITANNIA HOUSE is located on BRITANNIA TERRACE in PENGAM, in the NP12 postcode district. The below map shows the position of BRITANNIA HOUSE on BRITANNIA TERRACE.