18, VIADUCT WAY, BASSALEG, NEWPORT, NP10 8FN - £172,500

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

18 VIADUCT WAY is a very small semi-detached house of 63m², which could now be worth an estimated £235,947. It was last sold for £172,500 in July 2018, which was around 1% below the average July 2018 semi-detached price in the Newport local authority area. The most recent EPC inspection was November 2011, where the current energy rating was C, and the potential energy rating was B.

18 VIADUCT WAY Sold Prices

Land registry data shows three sales for 18 VIADUCT WAY since 1^st January 1995. The below table shows the price paid for the three sales, along with the average semi-detached price in the Newport local authority area for the corresponding sale date. One of the three 18 VIADUCT WAY sales was for below the average price, whilst two 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
2018 9 JUL	£172,500	£174,090	1% below HPI
2012 29 FEB	£144,995	£128,854	13% above HPI
2011 25 NOV	£143,995	£123,998	16% above HPI

18 VIADUCT WAY Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the Newport local authority area over time, sourced from the HPI. The three 18 VIADUCT WAY sales between November 2011 and July 2018 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 February 2012 sale was for 13% above the HPI. So the extrapolation line tracks at 13% above the HPI over time, until the July 2018 sale, where it falls to 1% below the HPI. The line then continues to track at 1% below the HPI.

What might 18 VIADUCT WAY be worth now?

18 VIADUCT WAY might now be worth an estimated £235,947.

This is based on house price inflation of 36.8%, between July 2018 and February 2025, for semi-detached houses, in the Newport local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 36.8% inflationary increase is applied to the most recent sale price for 18 VIADUCT WAY of £172,500 on 9th July 2018. For the value to have increased from £172,500 to £235,947 over the seven years and five months to February 2025, the following assumptions must hold true:

• The value of 18 VIADUCT WAY has moved in line with the HPI for semi-detached houses in the Newport local authority area.
• The July 2018 sale price of £172,500 represented a fair market value for the property.
• The size, condition, and specification of 18 VIADUCT WAY has not materially changed since July 2018.

How Large is 18 VIADUCT WAY?

18 VIADUCT WAY is 63m² according to the EPC inspection conducted in November 2011. This puts it in the smallest 10% of semi-detached houses houses in Newport, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Newport, and where 18 VIADUCT WAY lies on this distribution: 3% of semi-detached houses houses are smaller than 18 VIADUCT WAY, and 97% of houses are larger. Note that EPC data is not available for all properties in Newport.

18 VIADUCT WAY: Plot and Title Map

18 VIADUCT WAY sits on a plot of roughly 0.040 of an acre, or 162m². The below map shows the location of 18 VIADUCT WAY, 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 18 VIADUCT WAY). 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 18 VIADUCT WAY?

18 VIADUCT WAY is located in BASSALEG, in the NP10 postcode district. The below map shows the position of No. 18 on VIADUCT WAY.