GWYNFA, PONTYMASON LANE, ROGERSTONE, NEWPORT, NP10 9GH - £68,000

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.

GWYNFA is a very small extended detached house of 94m², built sometime between 1950 and 1966, which could now be worth an estimated £333,687. It was last sold for £68,000 in March 1996, which was around 15% below the average March 1996 detached price in the Newport local authority area. The most recent EPC inspection was May 2017, where the current energy rating was C, and the potential energy rating was B.

GWYNFA Sold Prices

Land registry data shows two sales for GWYNFA since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Newport local authority area for the corresponding sale date. Both of the two GWYNFA 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
1996 29 MAR	£68,000	£79,710	15% below HPI
1995 29 DEC	£68,310	£81,061	16% below HPI

GWYNFA Price Paid vs. HPI Average

The below graph shows the average detached house price in the Newport local authority area over time, sourced from the HPI. The two GWYNFA sales from December 1995 and March 1996 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 December 1995 sale was for 16% below the HPI. So the extrapolation line tracks at 16% below the HPI over time, until the March 1996 sale, where it rises to 15% below the HPI. The line then continues to track at 15% below the HPI.

What might GWYNFA be worth now?

GWYNFA might now be worth an estimated £333,687.

This is based on house price inflation of 390.7%, between March 1996 and February 2025, for 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 390.7% inflationary increase is applied to the most recent sale price for GWYNFA of £68,000 on 29th March 1996. For the value to have increased from £68,000 to £333,687 over the 29 years and one month to February 2025, the following assumptions must hold true:

• The value of GWYNFA has moved in line with the HPI for detached houses in the Newport local authority area.
• The March 1996 sale price of £68,000 represented a fair market value for the property.
• The size, condition, and specification of GWYNFA has not materially changed since March 1996.

How Large is GWYNFA?

GWYNFA is 94m², which includes two extensions, according to the EPC inspection conducted in May 2017. This puts it in the smallest 20% of detached houses houses in Rogerstone, based on EPC data. The below chart shows the distribution of detached houses houses by size in Rogerstone, and where GWYNFA lies on this distribution: 16% of detached houses houses are smaller than GWYNFA, and 83% of houses are larger. Note that EPC data is not available for all properties in Rogerstone.

GWYNFA: Plot and Title Map

GWYNFA sits on a plot of roughly 0.074 of an acre, or 300m². The below map shows the location of GWYNFA, 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 GWYNFA). 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 GWYNFA?

GWYNFA is located on PONTYMASON LANE in ROGERSTONE, in the NP10 postcode district. The below map shows the position of GWYNFA on PONTYMASON LANE.