17, GWYDDON ROAD, ABERCARN, NEWPORT, NP11 5GY - £91,000

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.

17 GWYDDON ROAD is a very small extended semi-detached house of 70m², built sometime before 1900, which could now be worth an estimated £164,997. It was last sold for £91,000 in March 2006, which was around 16% below the average March 2006 semi-detached price in the Caerphilly local authority area. The most recent EPC inspection was November 2013, where the current energy rating was D, and the potential energy rating was B.

17 GWYDDON ROAD Sold Prices

Land registry data shows two sales for 17 GWYDDON ROAD 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 Caerphilly local authority area for the corresponding sale date. Both of the two 17 GWYDDON ROAD 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
2006 3 MAR	£91,000	£108,787	16% below HPI
1996 10 APR	£31,000	£36,986	16% below HPI

17 GWYDDON ROAD Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the Caerphilly local authority area over time, sourced from the HPI. The two 17 GWYDDON ROAD sales from April 1996 and March 2006 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 April 1996 sale was for 16% below the HPI. So the extrapolation line tracks at 16% below the HPI over time, until the March 2006 sale, which was also at 16% below the HPI.

What might 17 GWYDDON ROAD be worth now?

17 GWYDDON ROAD might now be worth an estimated £164,997.

This is based on house price inflation of 81.3%, between March 2006 and February 2025, for semi-detached houses, in the Caerphilly local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 81.3% inflationary increase is applied to the most recent sale price for 17 GWYDDON ROAD of £91,000 on 3rd March 2006. For the value to have increased from £91,000 to £164,997 over the nineteen years and one month to February 2025, the following assumptions must hold true:

• The value of 17 GWYDDON ROAD has moved in line with the HPI for semi-detached houses in the Caerphilly local authority area.
• The March 2006 sale price of £91,000 represented a fair market value for the property.
• The size, condition, and specification of 17 GWYDDON ROAD has not materially changed since March 2006.

How Large is 17 GWYDDON ROAD?

17 GWYDDON ROAD is 70m², which includes one extension, according to the EPC inspection conducted in November 2013. This puts it in the smallest 10% of semi-detached houses houses in Abercarn, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Abercarn, and where 17 GWYDDON ROAD lies on this distribution: 10% of semi-detached houses houses are smaller than 17 GWYDDON ROAD, and 90% of houses are larger. Note that EPC data is not available for all properties in Abercarn.

17 GWYDDON ROAD: Plot and Title Map

17 GWYDDON ROAD sits on a plot of roughly 0.070 of an acre, or 285m². The below map shows the location of 17 GWYDDON ROAD, 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 17 GWYDDON ROAD). 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 17 GWYDDON ROAD?

17 GWYDDON ROAD is located in ABERCARN, in the NP11 postcode district. The below map shows the position of No. 17 on GWYDDON ROAD.