66, CAE'R FFERM, CAERPHILLY, CF83 2QD - £500,000

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.

66 CAE'R FFERM is a very large extended detached house of 195m², built sometime between 1983 and 1990, which could now be worth an estimated £495,210. It was last sold for £500,000 in June 2026, which was around 58% above the average June 2026 detached price in the Caerphilly local authority area. The most recent EPC inspection was July 2021, where the current energy rating was C, and the potential energy rating was C.

66 CAE'R FFERM Sold Prices

Land registry data shows two sales for 66 CAE'R FFERM since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Caerphilly local authority area for the corresponding sale date. Both of the two 66 CAE'R FFERM 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
2026 17 JUN	£500,000	£316,990	58% above HPI
2021 15 SEP	£430,000	£250,511	72% above HPI

66 CAE'R FFERM Price Paid vs. HPI Average

The below graph shows the average detached house price in the Caerphilly local authority area over time, sourced from the HPI. The two 66 CAE'R FFERM sales from September 2021 and June 2026 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 2021 sale was for 72% above the HPI. So the extrapolation line tracks at 72% above the HPI over time, until the June 2026 sale, where it falls to 58% above the HPI. The line then continues to track at 58% above the HPI.

What might 66 CAE'R FFERM be worth now?

66 CAE'R FFERM might now be worth an estimated £495,210.

This is based on house price deflation of 1%, between June 2026 and July 2026, for 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 1% deflationary decrease is applied to the most recent sale price for 66 CAE'R FFERM of £500,000 on 17th June 2026. For the value to have decreased from £500,000 to £495,210 over the eleven months to July 2026, the following assumptions must hold true:

• The value of 66 CAE'R FFERM has moved in line with the HPI for detached houses in the Caerphilly local authority area.
• The June 2026 sale price of £500,000 represented a fair market value for the property.
• The size, condition, and specification of 66 CAE'R FFERM has not materially changed since June 2026.

How Large is 66 CAE'R FFERM?

66 CAE'R FFERM is 195m², which includes one extension, according to the EPC inspection conducted in July 2021. This puts it in the largest 10% of detached houses houses in Caerphilly, based on EPC data. The below chart shows the distribution of detached houses houses by size in Caerphilly, and where 66 CAE'R FFERM lies on this distribution: 96% of detached houses houses are smaller than 66 CAE'R FFERM, and 4% of houses are larger. Note that EPC data is not available for all properties in Caerphilly.

66 CAE'R FFERM: Plot and Title Map

66 CAE'R FFERM sits on a plot of roughly 0.087 of an acre, or 352m². The below map shows the location of 66 CAE'R FFERM, 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 66 CAE'R FFERM). 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 66 CAE'R FFERM?

66 CAE'R FFERM is located in CAERPHILLY, in the CF83 postcode district. The below map shows the position of No. 66 on CAE'R FFERM.