34, BLENHEIM AVENUE, MAGOR, CALDICOT, NP26 3NB - £470,000

The information on this page is based on a number of underlying datasets, most of which are updated monthly. We maintain an update schedule which explains which version of each dataset we are currently relying on.

34 BLENHEIM AVENUE is a large extended detached house of 146m², built sometime between 1950 and 1966, which could now be worth an estimated £467,068. It was last sold for £470,000 in December 2024, which was around 5% below the average December 2024 detached price in the Monmouthshire local authority area. The most recent EPC inspection was August 2024, where the current energy rating was E, and the potential energy rating was C.

34 BLENHEIM AVENUE Sold Prices

Land registry data shows two sales for 34 BLENHEIM AVENUE since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Monmouthshire local authority area for the corresponding sale date. One of the two 34 BLENHEIM AVENUE sales was for below the average price, whilst the other was 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
2024 9 DEC	£470,000	£495,084	5% below HPI
2007 27 JUL	£315,000	£291,055	8% above HPI

34 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 two 34 BLENHEIM AVENUE sales from July 2007 and December 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 2007 sale was for 8% above the HPI. So the extrapolation line tracks at 8% above the HPI over time, until the December 2024 sale, where it falls to 5% below the HPI. The line then continues to track at 5% below the HPI.

What might 34 BLENHEIM AVENUE be worth now?

34 BLENHEIM AVENUE might now be worth an estimated £467,068.

This is based on house price deflation of 0.6%, between December 2024 and February 2025, for detached houses, in the Monmouthshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 0.6% deflationary decrease is applied to the most recent sale price for 34 BLENHEIM AVENUE of £470,000 on 9th December 2024. For the value to have decreased from £470,000 to £467,068 over the one year and ten months to February 2025, the following assumptions must hold true:

• The value of 34 BLENHEIM AVENUE has moved in line with the HPI for detached houses in the Monmouthshire local authority area.
• The December 2024 sale price of £470,000 represented a fair market value for the property.
• The size, condition, and specification of 34 BLENHEIM AVENUE has not materially changed since December 2024.

How Large is 34 BLENHEIM AVENUE?

34 BLENHEIM AVENUE is 146m², which includes one extension, according to the EPC inspection conducted in August 2024. This puts it in the largest 30% of detached houses houses in Magor, based on EPC data. The below chart shows the distribution of detached houses houses by size in Magor, and where 34 BLENHEIM AVENUE lies on this distribution: 75% of detached houses houses are smaller than 34 BLENHEIM AVENUE, and 23% of houses are larger. Note that EPC data is not available for all properties in Magor.

34 BLENHEIM AVENUE: Plot and Title Map

34 BLENHEIM AVENUE sits on a plot of roughly 0.129 of an acre, or 523m². The below map shows the location of 34 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 34 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 34 BLENHEIM AVENUE?

34 BLENHEIM AVENUE is located in MAGOR, in the NP26 postcode district. The below map shows the position of No. 34 on BLENHEIM AVENUE.