42, BLENHEIM AVENUE, MAGOR, CALDICOT, NP26 3NB - £290,000

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

42 BLENHEIM AVENUE is a very large extended detached house of 163m², built sometime between 1983 and 1990. It was last sold for £290,000 in January 2015, which was around 2% below the average January 2015 detached price in the Monmouthshire local authority area. The most recent EPC inspection was April 2014, where the current energy rating was D, and the potential energy rating was C.

42 BLENHEIM AVENUE Sold Prices

Land registry data shows four sales for 42 BLENHEIM AVENUE since 1^st January 1995. The below table shows the price paid for the four sales, along with the average detached price in the Monmouthshire local authority area for the corresponding sale date. Most of the four 42 BLENHEIM AVENUE sales were 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
2015 9 JAN	£290,000	£297,397	2% below HPI
2004 8 SEP	£249,950	£247,134	1% above HPI
2000 7 JUL	£124,000	£128,059	3% below HPI
1995 18 AUG	£82,000	£88,091	7% below HPI

42 BLENHEIM AVENUE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Monmouthshire local authority area over time, sourced from the HPI. The four 42 BLENHEIM AVENUE sales between August 1995 and January 2015 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 2004 sale was for 1% above the HPI. So the extrapolation line tracks at 1% above the HPI over time, until the January 2015 sale, where it falls to 2% below the HPI. The line then continues to track at 2% below the HPI.

How Large is 42 BLENHEIM AVENUE?

42 BLENHEIM AVENUE is 163m², which includes two extensions, according to the EPC inspection conducted in April 2014. This puts it in the largest 20% of detached houses in Magor, based on EPC data. The below chart shows the distribution of detached houses by size in Magor, and where 42 BLENHEIM AVENUE lies on this distribution: 88% of detached houses are smaller than 42 BLENHEIM AVENUE, and 11% of houses are larger. Note that EPC data is not available for all properties in Magor.

42 BLENHEIM AVENUE: Plot and Title Map

42 BLENHEIM AVENUE sits on a plot of roughly 0.154 of an acre, or 622m². The below map shows the location of 42 BLENHEIM 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 42 BLENHEIM 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 42 BLENHEIM AVENUE?

42 BLENHEIM AVENUE is located in MAGOR, in the NP26 postcode district. The below map shows the position of No. 42 on BLENHEIM AVENUE.