4, CONWAY GROVE, MERTHYR TYDFIL, CF48 1JJ - £29,950

Based on the January 2025 Price Paid Data (released on 3rd March 2025), the December 2024 House Price Index (released on 19th February 2025), and the January 2025 Energy Performance of Buildings Data (released on 27th February 2025). Sources

4 CONWAY GROVE is a very small semi-detached house of 59m², built sometime between 1976 and 1982, which could now be worth an estimated £139,379. It was last sold for £29,950 in October 1999, which was around 8% below the average October 1999 semi-detached price in the Merthyr Tydfil local authority area. The most recent EPC inspection was August 2024, where the current energy rating was C, and the potential energy rating was B.

4 CONWAY GROVE Sold Prices

Land registry data shows two sales for 4 CONWAY GROVE since 1^st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the Merthyr Tydfil local authority area for the corresponding sale date. One of the two 4 CONWAY GROVE 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
1999 1 OCT	£29,950	£32,451	8% below HPI
1996 15 SEP	£33,000	£29,584	12% above HPI

4 CONWAY GROVE Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the Merthyr Tydfil local authority area over time, sourced from the HPI. The two 4 CONWAY GROVE sales from September 1996 and October 1999 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 1996 sale was for 12% above the HPI. So the extrapolation line tracks at 12% above the HPI over time, until the October 1999 sale, where it falls to 8% below the HPI. The line then continues to track at 8% below the HPI.

What might 4 CONWAY GROVE be worth now?

4 CONWAY GROVE might now be worth an estimated £139,379.

This is based on house price inflation of 365.4%, between October 1999 and February 2025, for semi-detached 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 365.4% inflationary increase is applied to the most recent sale price for 4 CONWAY GROVE of £29,950 on 1st October 1999. For the value to have increased from £29,950 to £139,379 over the 26 years and eight months to February 2025, the following assumptions must hold true:

• The value of 4 CONWAY GROVE has moved in line with the HPI for semi-detached houses in the Merthyr Tydfil local authority area.
• The October 1999 sale price of £29,950 represented a fair market value for the property.
• The size, condition, and specification of 4 CONWAY GROVE has not materially changed since October 1999.

How Large is 4 CONWAY GROVE?

4 CONWAY GROVE is 59m² according to the EPC inspection conducted in August 2024. This puts it in the smallest 10% of semi-detached houses houses in Merthyr Tydfil, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Merthyr Tydfil, and where 4 CONWAY GROVE lies on this distribution: 1% of semi-detached houses houses are smaller than 4 CONWAY GROVE, and 99% of houses are larger. Note that EPC data is not available for all properties in Merthyr Tydfil.

4 CONWAY GROVE: Plot and Title Map

4 CONWAY GROVE sits on a plot of roughly 0.056 of an acre, or 228m². The below map shows the location of 4 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 4 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 4 CONWAY GROVE?

4 CONWAY GROVE is located in MERTHYR TYDFIL, in the CF48 postcode district. The below map shows the position of No. 4 on CONWAY GROVE.