19, GRANVILLE TERRACE, MOUNTAIN ASH, CF45 4AL - £275,000

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.

19 GRANVILLE TERRACE is a very large extended detached house of 215m², built sometime before 1900, which could now be worth an estimated £390,762. It was last sold for £275,000 in January 2019, which was around 46% above the average January 2019 detached price in the Rhondda Cynon Taf local authority area. The most recent EPC inspection was June 2014, where the current energy rating was E, and the potential energy rating was C.

19 GRANVILLE TERRACE Sold Prices

Land registry data shows two sales for 19 GRANVILLE TERRACE since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Rhondda Cynon Taf local authority area for the corresponding sale date. Both of the two 19 GRANVILLE TERRACE 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
2019 25 JAN	£275,000	£188,009	46% above HPI
2005 10 AUG	£181,500	£145,121	25% above HPI

19 GRANVILLE TERRACE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Rhondda Cynon Taf local authority area over time, sourced from the HPI. The two 19 GRANVILLE TERRACE sales from August 2005 and January 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 August 2005 sale was for 25% above the HPI. So the extrapolation line tracks at 25% above the HPI over time, until the January 2019 sale, where it rises to 46% above the HPI. The line then continues to track at 46% above the HPI.

What might 19 GRANVILLE TERRACE be worth now?

19 GRANVILLE TERRACE might now be worth an estimated £390,762.

This is based on house price inflation of 42.1%, between January 2019 and February 2025, for detached 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 42.1% inflationary increase is applied to the most recent sale price for 19 GRANVILLE TERRACE of £275,000 on 25th January 2019. For the value to have increased from £275,000 to £390,762 over the five years and eleven months to February 2025, the following assumptions must hold true:

• The value of 19 GRANVILLE TERRACE has moved in line with the HPI for detached houses in the Rhondda Cynon Taf local authority area.
• The January 2019 sale price of £275,000 represented a fair market value for the property.
• The size, condition, and specification of 19 GRANVILLE TERRACE has not materially changed since January 2019.

How Large is 19 GRANVILLE TERRACE?

19 GRANVILLE TERRACE is 215m², which includes two extensions, according to the EPC inspection conducted in June 2014. This puts it in the largest 10% of detached houses houses in Mountain Ash, based on EPC data. The below chart shows the distribution of detached houses houses by size in Mountain Ash, and where 19 GRANVILLE TERRACE lies on this distribution: 96% of detached houses houses are smaller than 19 GRANVILLE TERRACE, and 4% of houses are larger. Note that EPC data is not available for all properties in Mountain Ash.

19 GRANVILLE TERRACE: Plot and Title Map

19 GRANVILLE TERRACE sits on a plot of roughly 0.092 of an acre, or 372m². The below map shows the location of 19 GRANVILLE TERRACE, 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 19 GRANVILLE TERRACE). 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 19 GRANVILLE TERRACE?

19 GRANVILLE TERRACE is located in MOUNTAIN ASH, in the CF45 postcode district. The below map shows the position of No. 19 on GRANVILLE TERRACE.