17A, GLENBOI, MOUNTAIN ASH, CF45 3DG - £165,000

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.

17A GLENBOI is a midsized detached house of 113m², built sometime between 1950 and 1966, which could now be worth an estimated £259,368. It was last sold for £165,000 in June 2016, which was around 2% below the average June 2016 detached price in the Rhondda Cynon Taf local authority area. The most recent EPC inspection was September 2011, where the current energy rating was C, and the potential energy rating was C.

17A GLENBOI Sold Prices

Land registry data shows two sales for 17A GLENBOI 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. One of the two 17A GLENBOI sales was for below the average price, whilst the other was 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
2016 7 JUN	£165,000	£168,429	2% below HPI
2011 25 NOV	£168,000	£145,575	15% above HPI

17A GLENBOI 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 17A GLENBOI sales from November 2011 and June 2016 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 November 2011 sale was for 15% above the HPI. So the extrapolation line tracks at 15% above the HPI over time, until the June 2016 sale, where it falls to 2% below the HPI. The line then continues to track at 2% below the HPI.

What might 17A GLENBOI be worth now?

17A GLENBOI might now be worth an estimated £259,368.

This is based on house price inflation of 57.2%, between June 2016 and March 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 57.2% inflationary increase is applied to the most recent sale price for 17A GLENBOI of £165,000 on 7th June 2016. For the value to have increased from £165,000 to £259,368 over the nine years and three months to March 2025, the following assumptions must hold true:

• The value of 17A GLENBOI has moved in line with the HPI for detached houses in the Rhondda Cynon Taf local authority area.
• The June 2016 sale price of £165,000 represented a fair market value for the property.
• The size, condition, and specification of 17A GLENBOI has not materially changed since June 2016.

How Large is 17A GLENBOI?

17A GLENBOI is 113m² according to the EPC inspection conducted in September 2011. This puts it in the largest 50% 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 17A GLENBOI lies on this distribution: 59% of detached houses houses are smaller than 17A GLENBOI, and 41% of houses are larger. Note that EPC data is not available for all properties in Mountain Ash.

17A GLENBOI: Plot and Title Map

17A GLENBOI sits on a plot of roughly 0.166 of an acre, or 673m². The below map shows the location of 17A GLENBOI, 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 17A GLENBOI). 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 17A GLENBOI?

17A GLENBOI is located in MOUNTAIN ASH, in the CF45 postcode district. The below map shows the position of No. 17A on GLENBOI.