9, ASPEN AVENUE, BLACKWOOD, NP12 1WW - £377,500

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

9 ASPEN AVENUE is a large extended detached house of 125m², built sometime between 1983 and 1990. It was last sold for £377,500 in August 2022, which was around 27% above the average August 2022 detached price in the Caerphilly local authority area. The most recent EPC inspection was June 2022, where the current energy rating was D, and the potential energy rating was C.

9 ASPEN AVENUE Sold Prices

Land registry data shows three sales for 9 ASPEN AVENUE 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. Two of the three 9 ASPEN AVENUE sales were for above the average price, whilst one 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
2022 19 AUG	£377,500	£296,846	27% above HPI
2021 24 SEP	£255,000	£258,991	2% below HPI
2005 31 OCT	£210,000	£174,533	20% above HPI

9 ASPEN AVENUE 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 9 ASPEN AVENUE sales between October 2005 and August 2022 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 September 2021 sale was for 2% below the HPI. So the extrapolation line tracks at 2% below the HPI over time, until the August 2022 sale, where it rises to 27% above the HPI. The line then continues to track at 27% above the HPI.

How Large is 9 ASPEN AVENUE?

9 ASPEN AVENUE is 125m², which includes one extension, according to the EPC inspection conducted in June 2022. This puts it in the largest 30% of detached houses in Blackwood, based on EPC data. The below chart shows the distribution of detached houses by size in Blackwood, and where 9 ASPEN AVENUE lies on this distribution: 72% of detached houses are smaller than 9 ASPEN AVENUE, and 27% of houses are larger. Note that EPC data is not available for all properties in Blackwood.

9 ASPEN AVENUE: Plot and Title Map

9 ASPEN AVENUE sits on a plot of roughly 0.113 of an acre, or 458m². The below map shows the location of 9 ASPEN AVENUE, 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 9 ASPEN AVENUE). 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 9 ASPEN AVENUE?

9 ASPEN AVENUE is located in BLACKWOOD, in the NP12 postcode district. The below map shows the position of No. 9 on ASPEN AVENUE.