20, CONWAY GROVE, MERTHYR TYDFIL, CF48 1JJ - £193,500

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.

20 CONWAY GROVE is a very small terraced house of 77m², built sometime between 1976 and 1982, which could now be worth an estimated £200,695. It was last sold for £193,500 in November 2023, which was around 62% above the average November 2023 terraced price in the Merthyr Tydfil local authority area. The most recent EPC inspection was January 2020, where the current energy rating was C, and the potential energy rating was B.

20 CONWAY GROVE Sold Prices

Land registry data shows two sales for 20 CONWAY GROVE since 1^st January 1995. The below table shows the price paid for the two sales, along with the average terraced price in the Merthyr Tydfil local authority area for the corresponding sale date. Both of the two 20 CONWAY GROVE 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
2023 10 NOV	£193,500	£119,267	62% above HPI
2008 8 MAY	£115,000	£76,507	50% above HPI

20 CONWAY GROVE Price Paid vs. HPI Average

The below graph shows the average terraced house price in the Merthyr Tydfil local authority area over time, sourced from the HPI. The two 20 CONWAY GROVE sales from May 2008 and November 2023 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 May 2008 sale was for 50% above the HPI. So the extrapolation line tracks at 50% above the HPI over time, until the November 2023 sale, where it rises to 62% above the HPI. The line then continues to track at 62% above the HPI.

What might 20 CONWAY GROVE be worth now?

20 CONWAY GROVE might now be worth an estimated £200,695.

This is based on house price inflation of 3.7%, between November 2023 and June 2025, for terraced houses, in the Merthyr Tydfil local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 3.7% inflationary increase is applied to the most recent sale price for 20 CONWAY GROVE of £193,500 on 10th November 2023. For the value to have increased from £193,500 to £200,695 over the two years and five months to June 2025, the following assumptions must hold true:

• The value of 20 CONWAY GROVE has moved in line with the HPI for terraced houses in the Merthyr Tydfil local authority area.
• The November 2023 sale price of £193,500 represented a fair market value for the property.
• The size, condition, and specification of 20 CONWAY GROVE has not materially changed since November 2023.

How Large is 20 CONWAY GROVE?

20 CONWAY GROVE is 77m² according to the EPC inspection conducted in January 2020. This puts it in the smallest 10% of terraced houses houses in Merthyr Tydfil, based on EPC data. The below chart shows the distribution of terraced houses houses by size in Merthyr Tydfil, and where 20 CONWAY GROVE lies on this distribution: 9% of terraced houses houses are smaller than 20 CONWAY GROVE, and 90% of houses are larger. Note that EPC data is not available for all properties in Merthyr Tydfil.

20 CONWAY GROVE: Plot and Title Map

20 CONWAY GROVE sits on a plot of roughly 0.091 of an acre, or 369m². The below map shows the location of 20 CONWAY GROVE, 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 20 CONWAY GROVE). 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 20 CONWAY GROVE?

20 CONWAY GROVE is located in MERTHYR TYDFIL, in the CF48 postcode district. The below map shows the position of No. 20 on CONWAY GROVE.