100, HEOLGERRIG, MERTHYR TYDFIL, CF48 1SB - £154,950

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

100 HEOLGERRIG is a midsized extended semi-detached house of 113m², built sometime between 1900 and 1929, which could now be worth an estimated £191,224. It was last sold for £154,950 in December 2019, which was around 27% above the average December 2019 semi-detached price in the Merthyr Tydfil local authority area. The most recent EPC inspection was April 2013, where the current energy rating was C, and the potential energy rating was B.

100 HEOLGERRIG Sold Prices

Land registry data shows three sales for 100 HEOLGERRIG since 1^st January 1995. The below table shows the price paid for the three sales, along with the average semi-detached price in the Merthyr Tydfil local authority area for the corresponding sale date. One of the three 100 HEOLGERRIG sales was for above the average price, whilst two were for below 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 18 DEC	£154,950	£122,371	27% above HPI
2011 3 AUG	£52,500	£85,196	38% below HPI
2010 3 MAR	£50,000	£86,121	42% below HPI

100 HEOLGERRIG 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 three 100 HEOLGERRIG sales between March 2010 and December 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 2011 sale was for 38% below the HPI. So the extrapolation line tracks at 38% below the HPI over time, until the December 2019 sale, where it rises to 27% above the HPI. The line then continues to track at 27% above the HPI.

What might 100 HEOLGERRIG be worth now?

100 HEOLGERRIG might now be worth an estimated £191,224.

This is based on house price inflation of 23.4%, between December 2019 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 23.4% inflationary increase is applied to the most recent sale price for 100 HEOLGERRIG of £154,950 on 18th December 2019. For the value to have increased from £154,950 to £191,224 over the six years and ten months to February 2025, the following assumptions must hold true:

• The value of 100 HEOLGERRIG has moved in line with the HPI for semi-detached houses in the Merthyr Tydfil local authority area.
• The December 2019 sale price of £154,950 represented a fair market value for the property.
• The size, condition, and specification of 100 HEOLGERRIG has not materially changed since December 2019.

How Large is 100 HEOLGERRIG?

100 HEOLGERRIG is 113m², which includes one extension, according to the EPC inspection conducted in April 2013. This puts it in the largest 50% 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 100 HEOLGERRIG lies on this distribution: 50% of semi-detached houses houses are smaller than 100 HEOLGERRIG, and 50% of houses are larger. Note that EPC data is not available for all properties in Merthyr Tydfil.

100 HEOLGERRIG: Plot and Title Map

100 HEOLGERRIG sits on a plot of roughly 0.050 of an acre, or 204m². The below map shows the location of 100 HEOLGERRIG, 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 100 HEOLGERRIG). 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 100 HEOLGERRIG?

100 HEOLGERRIG is located in MERTHYR TYDFIL, in the CF48 postcode district. The below map shows the position of No. 100 on HEOLGERRIG.