8, RIDGEWAY, MACHEN, CAERPHILLY, CF83 8RB - £49,000

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.

8 RIDGEWAY is a very large extended semi-detached house of 146m², built sometime between 1967 and 1975, which could now be worth an estimated £264,850. It was last sold for £49,000 in February 1997, which was around 30% above the average February 1997 semi-detached price in the Caerphilly local authority area. The most recent EPC inspection was April 2026, where the current energy rating was C, and the potential energy rating was C.

8 RIDGEWAY Sold Prices

Land registry data shows one sale for 8 RIDGEWAY since 1^st January 1995. The below table shows the price paid for the one sale, along with the average semi-detached price in the Caerphilly local authority area for the corresponding sale date. The average price is sourced from the Office for National Statistics' House Price Index (HPI).

Date	Price	HPI Price	Variation from HPI
1997 28 FEB	£49,000	£37,827	30% above HPI

What might 8 RIDGEWAY be worth now?

8 RIDGEWAY might now be worth an estimated £264,850.

This is based on house price inflation of 440.5%, between February 1997 and April 2026, 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 440.5% inflationary increase is applied to the most recent sale price for 8 RIDGEWAY of £49,000 on 28th February 1997. For the value to have increased from £49,000 to £264,850 over the 28 years and ten months to April 2026, the following assumptions must hold true:

• The value of 8 RIDGEWAY has moved in line with the HPI for semi-detached houses in the Caerphilly local authority area.
• The February 1997 sale price of £49,000 represented a fair market value for the property.
• The size, condition, and specification of 8 RIDGEWAY has not materially changed since February 1997.

How Large is 8 RIDGEWAY?

8 RIDGEWAY is 146m², which includes one extension, according to the EPC inspection conducted in April 2026. This puts it in the largest 10% of semi-detached houses in Trethomas, based on EPC data. The below chart shows the distribution of semi-detached houses by size in Trethomas, and where 8 RIDGEWAY lies on this distribution: 98% of semi-detached houses are smaller than 8 RIDGEWAY, and 2% of semi-detached houses are larger. Note that EPC data is not available for all properties in Trethomas.

8 RIDGEWAY: Plot

8 RIDGEWAY sits on a plot of roughly 0.074 of an acre, or 298m².

Where is 8 RIDGEWAY?

8 RIDGEWAY is located in MACHEN, in the CF83 postcode district.