16, FOX STREET, MOUNTAIN ASH, CF45 4AG - £115,000

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.

16 FOX STREET is a midsized extended terraced house of 107m², built sometime between 1900 and 1929, which could now be worth an estimated £228,584. It was last sold for £115,000 in October 2010, which was around 56% above the average October 2010 terraced price in the Rhondda Cynon Taf local authority area. The most recent EPC inspection was February 2026, where the current energy rating was D, and the potential energy rating was C.

16 FOX STREET Sold Prices

Land registry data shows two sales for 16 FOX STREET since 1^st January 1995. The below table shows the price paid for the two sales, along with the average terraced price in the Rhondda Cynon Taf local authority area for the corresponding sale date. Both of the two 16 FOX STREET 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
2010 25 OCT	£115,000	£73,846	56% above HPI
2007 22 JUN	£120,000	£86,280	39% above HPI

16 FOX STREET Price Paid vs. HPI Average

The below graph shows the average terraced house price in the Rhondda Cynon Taf local authority area over time, sourced from the HPI. The two 16 FOX STREET sales from June 2007 and October 2010 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 June 2007 sale was for 39% above the HPI. So the extrapolation line tracks at 39% above the HPI over time, until the October 2010 sale, where it rises to 56% above the HPI. The line then continues to track at 56% above the HPI.

What might 16 FOX STREET be worth now?

16 FOX STREET might now be worth an estimated £228,584.

This is based on house price inflation of 98.8%, between October 2010 and May 2026, for terraced houses, in the Rhondda Cynon Taf local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 98.8% inflationary increase is applied to the most recent sale price for 16 FOX STREET of £115,000 on 25th October 2010. For the value to have increased from £115,000 to £228,584 over the sixteen years and five months to May 2026, the following assumptions must hold true:

• The value of 16 FOX STREET has moved in line with the HPI for terraced houses in the Rhondda Cynon Taf local authority area.
• The October 2010 sale price of £115,000 represented a fair market value for the property.
• The size, condition, and specification of 16 FOX STREET has not materially changed since October 2010.

How Large is 16 FOX STREET?

16 FOX STREET is 107m², which includes two extensions, according to the EPC inspection conducted in February 2026. This puts it in the largest 50% of terraced houses houses in Mountain Ash, based on EPC data. The below chart shows the distribution of terraced houses houses by size in Mountain Ash, and where 16 FOX STREET lies on this distribution: 51% of terraced houses houses are smaller than 16 FOX STREET, and 48% of houses are larger. Note that EPC data is not available for all properties in Mountain Ash.

16 FOX STREET: Plot and Title Map

16 FOX STREET sits on a plot of roughly 0.037 of an acre, or 149m². The below map shows the location of 16 FOX STREET, 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 16 FOX STREET). 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 16 FOX STREET?

16 FOX STREET is located in MOUNTAIN ASH, in the CF45 postcode district. The below map shows the position of No. 16 on FOX STREET.