23, TYN Y BONAU ROAD, PONTARDDULAIS, SWANSEA, SA4 8RY - £116,600

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.

23 TYN Y BONAU ROAD is a small extended terraced house of 89m², built sometime between 1900 and 1929, which could now be worth an estimated £168,952. It was last sold for £116,600 in August 2019, which was around 2% below the average August 2019 terraced price in the Swansea local authority area. The most recent EPC inspection was March 2013, where the current energy rating was D, and the potential energy rating was B.

23 TYN Y BONAU ROAD Sold Prices

Land registry data shows two sales for 23 TYN Y BONAU ROAD since 1^st January 1995. The below table shows the price paid for the two sales, along with the average terraced price in the Swansea local authority area for the corresponding sale date. Both of the two 23 TYN Y BONAU 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
2019 23 AUG	£116,600	£118,512	2% below HPI
2006 1 MAR	£62,000	£101,421	39% below HPI

23 TYN Y BONAU ROAD Price Paid vs. HPI Average

The below graph shows the average terraced house price in the Swansea local authority area over time, sourced from the HPI. The two 23 TYN Y BONAU ROAD sales from March 2006 and August 2019 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 March 2006 sale was for 39% below the HPI. So the extrapolation line tracks at 39% below the HPI over time, until the August 2019 sale, where it rises to 2% below the HPI. The line then continues to track at 2% below the HPI.

What might 23 TYN Y BONAU ROAD be worth now?

23 TYN Y BONAU ROAD might now be worth an estimated £168,952.

This is based on house price inflation of 44.9%, between August 2019 and July 2025, for terraced houses, in the Swansea local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 44.9% inflationary increase is applied to the most recent sale price for 23 TYN Y BONAU ROAD of £116,600 on 23rd August 2019. For the value to have increased from £116,600 to £168,952 over the six years and one month to July 2025, the following assumptions must hold true:

• The value of 23 TYN Y BONAU ROAD has moved in line with the HPI for terraced houses in the Swansea local authority area.
• The August 2019 sale price of £116,600 represented a fair market value for the property.
• The size, condition, and specification of 23 TYN Y BONAU ROAD has not materially changed since August 2019.

How Large is 23 TYN Y BONAU ROAD?

23 TYN Y BONAU ROAD is 89m², which includes one extension, according to the EPC inspection conducted in March 2013. This puts it in the smallest 30% of terraced houses houses in Pontarddulais, based on EPC data. The below chart shows the distribution of terraced houses houses by size in Pontarddulais, and where 23 TYN Y BONAU ROAD lies on this distribution: 21% of terraced houses houses are smaller than 23 TYN Y BONAU ROAD, and 79% of houses are larger. Note that EPC data is not available for all properties in Pontarddulais.

23 TYN Y BONAU ROAD: Plot and Title Map

23 TYN Y BONAU ROAD sits on a plot of roughly 0.126 of an acre, or 510m². The below map shows the location of 23 TYN Y BONAU 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 23 TYN Y BONAU 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 23 TYN Y BONAU ROAD?

23 TYN Y BONAU ROAD is located in PONTARDDULAIS, in the SA4 postcode district. The below map shows the position of No. 23 on TYN Y BONAU ROAD.