27, TREM YR EFAIL, YSTRAD MYNACH, HENGOED, CF82 7FL - £156,000

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

27 TREM YR EFAIL is a small semi-detached house of 93m², built sometime between 1996 and 2002, which could now be worth an estimated £308,595. It was last sold for £156,000 in March 2012, which was around 57% above the average March 2012 semi-detached price in the Caerphilly local authority area. The most recent EPC inspection was April 2014, where the current energy rating was D, and the potential energy rating was B.

27 TREM YR EFAIL Sold Prices

Land registry data shows three sales for 27 TREM YR EFAIL 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 Caerphilly local authority area for the corresponding sale date. All of the three 27 TREM YR EFAIL 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
2012 30 MAR	£156,000	£99,457	57% above HPI
2003 13 JUN	£119,950	£64,964	85% above HPI
2001 18 MAY	£85,995	£45,410	89% above HPI

27 TREM YR EFAIL Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the Caerphilly local authority area over time, sourced from the HPI. The three 27 TREM YR EFAIL sales between May 2001 and March 2012 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 June 2003 sale was for 85% above the HPI. So the extrapolation line tracks at 85% above the HPI over time, until the March 2012 sale, where it falls to 57% above the HPI. The line then continues to track at 57% above the HPI.

What might 27 TREM YR EFAIL be worth now?

27 TREM YR EFAIL might now be worth an estimated £308,595.

This is based on house price inflation of 97.8%, between March 2012 and December 2024, for semi-detached houses, in the Caerphilly local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 97.8% inflationary increase is applied to the most recent sale price for 27 TREM YR EFAIL of £156,000 on 30th March 2012. For the value to have increased from £156,000 to £308,595 over the eleven years and three months to December 2024, the following assumptions must hold true:

• The value of 27 TREM YR EFAIL has moved in line with the HPI for semi-detached houses in the Caerphilly local authority area.
• The March 2012 sale price of £156,000 represented a fair market value for the property.
• The size, condition, and specification of 27 TREM YR EFAIL has not materially changed since March 2012.

How Large is 27 TREM YR EFAIL?

27 TREM YR EFAIL is 93m² according to the EPC inspection conducted in April 2014. This puts it in the smallest 30% of semi-detached houses houses in Ystrad Mynach, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Ystrad Mynach, and where 27 TREM YR EFAIL lies on this distribution: 27% of semi-detached houses houses are smaller than 27 TREM YR EFAIL, and 73% of houses are larger. Note that EPC data is not available for all properties in Ystrad Mynach.

27 TREM YR EFAIL: Plot and Title Map

27 TREM YR EFAIL sits on a plot of roughly 0.052 of an acre, or 211m². The below map shows the location of 27 TREM YR EFAIL, 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 27 TREM YR EFAIL). 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 27 TREM YR EFAIL?

27 TREM YR EFAIL is located in YSTRAD MYNACH, in the CF82 postcode district. The below map shows the position of No. 27 on TREM YR EFAIL.