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.
39B BROOK STREET is a small terraced house of 93m², which could now be worth an estimated £197,836. It was last sold for £149,995 in January 2021, which was around 44% above the average January 2021 terraced price in the Rhondda Cynon Taf local authority area. The most recent EPC inspection was July 2013, where the current energy rating was C, and the potential energy rating was C.
Land registry data shows two sales for 39B BROOK STREET since 1st 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 39B BROOK 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 |
|---|---|---|---|
2021 29 JAN | £149,995 | £104,211 | 44% above HPI |
2017 28 SEP | £88,000 | £85,663 | 3% above HPI |
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 39B BROOK STREET sales from September 2017 and January 2021 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 September 2017 sale was for 3% above the HPI. So the extrapolation line tracks at 3% above the HPI over time, until the January 2021 sale, where it rises to 44% above the HPI. The line then continues to track at 44% above the HPI.

39B BROOK STREET might now be worth an estimated £197,836.
This is based on house price inflation of 31.9%, between January 2021 and July 2025, 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 31.9% inflationary increase is applied to the most recent sale price for 39B BROOK STREET of £149,995 on 29th January 2021. For the value to have increased from £149,995 to £197,836 over the three years and six months to July 2025, the following assumptions must hold true:
39B BROOK STREET is 93m² according to the EPC inspection conducted in July 2013. This puts it in the smallest 30% of terraced houses houses in Treherbert, based on EPC data. The below chart shows the distribution of terraced houses houses by size in Treherbert, and where 39B BROOK STREET lies on this distribution: 21% of terraced houses houses are smaller than 39B BROOK STREET, and 79% of houses are larger. Note that EPC data is not available for all properties in Treherbert.

39B BROOK STREET sits on a plot of roughly 0.045 of an acre, or 181m². The below map shows the location of 39B BROOK 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 39B BROOK 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.

39B BROOK STREET is located in BLAENRHONDDA, in the CF42 postcode district. The below map shows the position of No. 39B on BROOK STREET.

Most recent sales first: