18, SIR BRIGGS AVENUE, DUFFRYN, NEWPORT, NP10 8AU - £268,000

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 SIR BRIGGS AVENUE is a midsized semi-detached house of 112m². It was last sold for £268,000 in January 2022, which was around 24% above the average January 2022 semi-detached price in the Newport local authority area. The most recent EPC inspection was October 2015, where the current energy rating was B, and the potential energy rating was A.

18 SIR BRIGGS AVENUE Sold Prices

Land registry data shows two sales for 18 SIR BRIGGS AVENUE since 1^st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the Newport local authority area for the corresponding sale date. Both of the two 18 SIR BRIGGS AVENUE 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
2022 21 JAN	£268,000	£215,371	24% above HPI
2015 30 OCT	£195,000	£139,250	40% above HPI

18 SIR BRIGGS AVENUE 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 two 18 SIR BRIGGS AVENUE sales from October 2015 and January 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 October 2015 sale was for 40% above the HPI. So the extrapolation line tracks at 40% above the HPI over time, until the January 2022 sale, where it falls to 24% above the HPI. The line then continues to track at 24% above the HPI.

What might 18 SIR BRIGGS AVENUE be worth now?

18 SIR BRIGGS AVENUE might now be worth an estimated £292,977.

This is based on house price inflation of 9.3%, between January 2022 and December 2024, 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 9.3% inflationary increase is applied to the most recent sale price for 18 SIR BRIGGS AVENUE of £268,000 on 21st January 2022. For the value to have increased from £268,000 to £292,977 over the one year and one month to December 2024, the following assumptions must hold true:

• The value of 18 SIR BRIGGS AVENUE has moved in line with the HPI for semi-detached houses in the Newport local authority area.
• The January 2022 sale price of £268,000 represented a fair market value for the property.
• The size, condition, and specification of 18 SIR BRIGGS AVENUE has not materially changed since January 2022.

How Large is 18 SIR BRIGGS AVENUE?

18 SIR BRIGGS AVENUE is 112m² according to the EPC inspection conducted in October 2015. This puts it in the smallest 50% 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 SIR BRIGGS AVENUE lies on this distribution: 47% of semi-detached houses houses are smaller than 18 SIR BRIGGS AVENUE, and 52% of houses are larger. Note that EPC data is not available for all properties in Newport.

18 SIR BRIGGS AVENUE: Plot and Title Map

18 SIR BRIGGS AVENUE sits on a plot of roughly 0.045 of an acre, or 182m². The below map shows the location of 18 SIR BRIGGS 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 18 SIR BRIGGS 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 18 SIR BRIGGS AVENUE?

18 SIR BRIGGS AVENUE is located in DUFFRYN, in the NP10 postcode district. The below map shows the position of No. 18 on SIR BRIGGS AVENUE.