4, HEOL TYDDYN, CAERPHILLY, CF83 1TG - £128,001

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 HEOL TYDDYN is a very small semi-detached house of 57m², built sometime between 2003 and 2006, which could now be worth an estimated £232,147. It was last sold for £128,001 in May 2014, which was around 18% above the average May 2014 semi-detached price in the Caerphilly local authority area. The most recent EPC inspection was August 2019, where the current energy rating was C, and the potential energy rating was B.

4 HEOL TYDDYN Sold Prices

Land registry data shows four sales for 4 HEOL TYDDYN since 1^st January 1995. The below table shows the price paid for the four sales, along with the average semi-detached price in the Caerphilly local authority area for the corresponding sale date. All of the four 4 HEOL TYDDYN 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
2014 30 MAY	£128,001	£108,480	18% above HPI
2003 25 JUL	£88,000	£65,260	35% above HPI
2002 31 MAY	£71,950	£49,713	45% above HPI
1996 20 DEC	£48,995	£38,124	29% above HPI

4 HEOL TYDDYN 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 four 4 HEOL TYDDYN sales between December 1996 and May 2014 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 July 2003 sale was for 35% above the HPI. So the extrapolation line tracks at 35% above the HPI over time, until the May 2014 sale, where it falls to 18% above the HPI. The line then continues to track at 18% above the HPI.

What might 4 HEOL TYDDYN be worth now?

4 HEOL TYDDYN might now be worth an estimated £232,147.

This is based on house price inflation of 81.4%, between May 2014 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 81.4% inflationary increase is applied to the most recent sale price for 4 HEOL TYDDYN of £128,001 on 30th May 2014. For the value to have increased from £128,001 to £232,147 over the nine years and five months to December 2024, the following assumptions must hold true:

• The value of 4 HEOL TYDDYN has moved in line with the HPI for semi-detached houses in the Caerphilly local authority area.
• The May 2014 sale price of £128,001 represented a fair market value for the property.
• The size, condition, and specification of 4 HEOL TYDDYN has not materially changed since May 2014.

How Large is 4 HEOL TYDDYN?

4 HEOL TYDDYN is 57m² according to the EPC inspection conducted in August 2019. This puts it in the smallest 10% of semi-detached houses houses in Caerphilly, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Caerphilly, and where 4 HEOL TYDDYN lies on this distribution: 2% of semi-detached houses houses are smaller than 4 HEOL TYDDYN, and 98% of houses are larger. Note that EPC data is not available for all properties in Caerphilly.

4 HEOL TYDDYN: Plot and Title Map

4 HEOL TYDDYN sits on a plot of roughly 0.038 of an acre, or 154m². The below map shows the location of 4 HEOL TYDDYN, 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 HEOL TYDDYN). 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 HEOL TYDDYN?

4 HEOL TYDDYN is located in CAERPHILLY, in the CF83 postcode district. The below map shows the position of No. 4 on HEOL TYDDYN.