15, BIRCHWOOD CLOSE, BLACKWOOD, NP12 1WX - £370,000

Based on the December 2024 Price Paid Data (released on 29th January 2025), the November 2024 House Price Index (released on 15th January 2025), and the December 2024 Energy Performance of Buildings Data (released on 31st January 2025). Sources

15 BIRCHWOOD CLOSE is a very large extended detached house of 186m², built sometime between 1991 and 1995. It was last sold for £370,000 in February 2019, which was around 69% above the average February 2019 detached price in the Caerphilly local authority area. The most recent EPC inspection was July 2018, where the current energy rating was C, and the potential energy rating was C.

15 BIRCHWOOD CLOSE Sold Prices

Land registry data shows three sales for 15 BIRCHWOOD CLOSE since 1^st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Caerphilly local authority area for the corresponding sale date. All of the three 15 BIRCHWOOD CLOSE 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
2019 8 FEB	£370,000	£219,516	69% above HPI
2008 9 APR	£329,000	£195,377	68% above HPI
1998 16 MAR	£138,000	£68,292	102% above HPI

15 BIRCHWOOD CLOSE 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 three 15 BIRCHWOOD CLOSE sales between March 1998 and February 2019 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 April 2008 sale was for 68% above the HPI. So the extrapolation line tracks at 68% above the HPI over time, until the February 2019 sale, where it rises to 69% above the HPI. The line then continues to track at 69% above the HPI.

How Large is 15 BIRCHWOOD CLOSE?

15 BIRCHWOOD CLOSE is 186m², which includes one extension, according to the EPC inspection conducted in July 2018. This puts it in the largest 10% of detached houses in Blackwood, based on EPC data. The below chart shows the distribution of detached houses by size in Blackwood, and where 15 BIRCHWOOD CLOSE lies on this distribution: 92% of detached houses are smaller than 15 BIRCHWOOD CLOSE, and 8% of houses are larger. Note that EPC data is not available for all properties in Blackwood.

15 BIRCHWOOD CLOSE: Plot and Title Map

15 BIRCHWOOD CLOSE sits on a plot of roughly 0.267 of an acre, or 1,081m². The below map shows the location of 15 BIRCHWOOD CLOSE, 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 BIRCHWOOD CLOSE). 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 BIRCHWOOD CLOSE?

15 BIRCHWOOD CLOSE is located in BLACKWOOD, in the NP12 postcode district. The below map shows the position of No. 15 on BIRCHWOOD CLOSE.